ASME/ANSI B16 - Standards of Pipes and Fittings

The ASME - American Society of Mechanical Engineers - ASME/ANSI B16 Standards covers pipes and fittings in cast iron , cast bronze, wrought copper and steel.

ASME/ANSI B16.1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings

This Standard for Classes 150, 300, 600, 900, 1500, and 2500 Cast Iron Pipe Flanges and Flanged Fittings covers:

(a) pressure-temperature ratings,

(b) sizes and method of designating openings of reducing fittings,
(c) marking,
(d) minimum requirements for materials,
(e) dimensions and tolerances,
(f) bolt, nut, and gasket dimensions and
(g) tests.

ASME/ANSI B16.3 - 1998 - Malleable Iron Threaded Fittings

This Standard for threaded malleable iron fittings Classes 150, and 300 provides requirements for the following:

(a) pressure-temperature ratings
(b) size and method of designating openings of reducing fittings
(c) marking
(d) materials
(e) dimensions and tolerances
(f) threading
(g) coatings

ASME/ANSI B16.4 - 1998 - Cast Iron Threaded Fittings

This Standard for gray iron threaded fittings, Classes 125 and 250 covers:

(a) pressure-temperature ratings
(b) size and method of designating openings of reducing fittings
(c) marking
(d) material
(e) dimensions and tolerances
(f) threading, and
(g) coatings

ASME/ANSI B16.5 - 1996 - Pipe Flanges and Flanged Fittings

The ASME B16.5 - 1996 Pipe Flanges and Flange Fittings standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings.

The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 through NPS 24, with requirements given in both metric and U.S units. The Standard is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.

ASME/ANSI B16.9 - 2001 - Factory-Made Wrought Steel Buttwelding Fittings

This Standard covers overall dimensions, tolerances, ratings, testing, and markings for wrought factory-made buttwelding fittings in sizes NPS 1/2 through 48 (DN 15 through 1200).

ASME/ANSI B16.10 - 2000 - Face-to-Face and End-to-End Dimensions of Valves

This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given material, type size, rating class, and end connection

ASME/ANSI B16.11 - 2001 - Forged Steel Fittings, Socket-Welding and Threaded

This Standard covers ratings, dimensions, tolerances, marking and material requirements for forged fittings, both socket-welding and threaded.
ASME/ANSI B16.12 - 1998 - Cast Iron Threaded Drainage Fittings

This Standard for cast iron threaded drainage fittings covers:

(a) size and method of designating openings in reducing fittings
(b) marking
(c) materials
(d) dimensions and tolerances
(e) threading
(f) ribs
(g) coatings
(h) face bevel discharge nozzles, input shafts, base plates, and foundation bolt holes (see Tables 1 and 2).

ASME/ANSI B16.14 - 1991 - Ferrous Pipe Plugs, Bushings and Locknuts with Pipe Threads

This Standard for Ferrous Pipe Plugs, Bushings, and Locknuts with Pipe Threads covers:

(a) pressure-temperature ratings:
(b) size;
(c) marking;
(d) materials;
(e) dimensions and tolerances;
(f) threading; and
(g) pattern taper.

ASME/ANSI B16.15 - 1985 (R1994) - Cast Bronze Threaded Fittings

This Standard pertains primarily to cast Class 125and Class 250 bronze threaded pipe fittings. Certain requirements also pertain to wrought or cast plugs, bushings, couplings, and caps. This Standard covers:

(a) pressure-temperature ratings;
(b) size and method of designating openings of reducing pipe fittings;
(c) marking;
(d) minimum requirements for casting quality and materials;
(e) dimensions and tolerances in U.S. customary and metric (SI) units;
(f) threading.

ASME/ANSI B16.18 - 1984 (R1994) - Cast Copper Alloy Solder Joint Pressure Fittings

This Standard for cast copper alloy solder joint pressure fittings designed for use with copper water tube, establishes requirements for:

(a) Pressure-temperature ratings;
(b) Abbreviations for end connections;
(c) Sizes and method of designating openings of fittings;
(d) Marking;
(e) Material;
(f) Dimensions and tolerances; and
(g) Tests.

ASME/ANSI B16.20 - 1998 - Metallic Gaskets for Pipe Flanges-Ring-Joint, Spiral-Would, and Jacketed

This standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, and metal jacketed gaskets and filler material. These gaskets are dimensionally suitable for used with flanges described in the reference flange standards ASME/ANSI B16.5, ASME B16.47, and API-6A. This standard covers spiral-wound metal gaskets and metal jacketed gaskets for use with raised face and flat face flanges. Replaces API-601 or API-601.

ASME/ANSI B16.21 - 1992 - Nonmetallic Flat Gaskets for Pipe Flanges

This Standard for nonmetallic flat gaskets for bolted flanged joints in piping includes:

(a) types and sizes;
(b) materials;
(c) dimensions and allowable tolerances.

ASME/ANSI B16.22 - 1995 - Wrought Copper and Copper Alloy Solder Joint Pressure Fittings

The Standard establishes specifications for wrought copper and wrought copper alloy, solder-joint, seamless fittings, designed for use with seamless copper tube conforming to ASTM B 88 (water and general plumbing systems), B 280 (air conditioning and refrigeration service), and B 819 (medical gas systems), as well as fittings intended to be assembled with soldering materials conforming to ASTM B 32, brazing materials conforming to AWS A5.8, or with tapered pipe thread conforming to ASME B1.20.1. This Standard is allied with ASME B16.18, which covers cast copper alloy pressure fittings. It provides requirements for fitting ends suitable for soldering. This Standard covers:

(a) pressure temperature ratings;
(b) abbreviations for end connections;
(c) size and method of designating openings of fittings;
(d) marking;
(e) material;
(f) dimension and tolerances; and
(g) tests.

ASME/ANSI B16.23 - 1992 - Cast Copper Alloy Solder Joint Drainage Fittings (DWV)

The Standard establishes specifications for cast copper alloy solder joint drainage fittings, designed for use in drain, waste, and vent (DWV) systems. These fittings are designed for use with seamless copper tube conforming to ASTM B 306, Copper Drainage Tube (DWV), as well as fittings intended to be assembled with soldering materials conforming to ASTM B 32, or tapered pipe thread conforming to ASME B1.20.1. This standard is allied with ASME B16.29, Wrought Copper and Wrought Copper Alloy Solder Joint Drainage Fittings - DWV. It provides requirements for fitting ends suitable for soldering. This standard covers:

(a) description;
(b) pitch (slope);
(c) abbreviations for end connections;
(d) sizes and methods for designing openings for reducing fittings;
(e) marking;
(f) material; and
(g) dimensions and tolerances.

ASME/ANSI B16.24 - 1991 (R1998) - Cast Copper Alloy Pipe Flanges and Flanged Fittings

This Standard for Classes 25, 125, 250, and 800 Cast Iron Pipe Flanges and Flanged Fittings covers:

(a) pressure temperature ratings,
(b) sizes and methods of designating openings for reduced fittings,
(c) marking,
(d) minimum requirements for materials,
(e) dimensions and tolerances,
(f) bolt, nut, and gasket dimensions, and
(g) tests.

ASME/ANSI B16.25 - 1997 - Buttwelding Ends

The Standard covers the preparation of butt welding ends of piping components to be joined into a piping system by welding. It includes requirements for welding bevels, for external and internal shaping of heavy-wall components, and for preparation of internal ends (including dimensions and tolerances). Coverage includes preparation for joints with the following.
(a) no backing rings;
(b) split or non continuous backing rings;
(c) solid or continuous backing rings;
(d) consumable insert rings;
(e) gas tungsten are welding (GTAW) of the root pass. Details of preparation for any backing ring must be specified in ordering the component.

ASME/ANSI B16.26 - 1988 - Cast Copper Alloy Fittings for Flared Copper Tubes

This standard for Cast Copper Alloy Fitting for Flared Copper Tubes covers:

(a) pressure rating;
(b) material;
(c) size;
(d) threading;
(e) marking.

ASME/ANSI B16.28 - 1994 - Wrought Steel Buttwelding Short Radius Elbows and Returns

This Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel buttwelding short radius elbows and returns. The term wrought denotes fittings made of pipe, tubing, plate, or forgings.
ASME/ANSI B16.29 - 1994 - Wrought Copper and Wrought Copper Alloy Solder Joint Drainage Fittings (DWV)

The standard for wrought copper and wrought copper alloy solder joint drainage fittings, designed for use with copper drainage tube, covers:

(a) Description,
(b) Pitch (slope),
(c) Abbreviations for End Connections,
(d) Sizes and Method of Designating Openings for Reducing Fittings,
(e) Marking,
(f) Material,
(g) Dimensions and Tolerances.

ASME/ANSI B16.33 - 1990 - Manually Operated Metallic Gas Valves for Use in Gas Piping Systems Up to 125 psig

General This Standard covers requirements for manually operated metallic valves sizes NPS 1.2 through NPS 2, for outdoor installation as gas shut-off valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 125 psi (8.6 bar). The Standard applies to valves operated in a temperature environment between .20 degrees F and 150 degrees F (.29 degrees C and 66 degrees C). Design This Standard sets forth the minimum capabilities, characteristics, and properties, which a valve at the time of manufacture must possess, in order to be considered suitable for use in gas piping systems.

ASME/ANSI B16.34 - 1996 - Valves - Flanged, Threaded, and Welding End

This standard applies to new valve construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end, and wafer or flangeless valves of steel, nickel-base alloys, and other alloys shown in Table 1. Wafer or flangeless valves, bolted or through-bolt types, that are installed between flanges or against a flange shall be treated as flanged end valves.

ASME/ANSI B16.36 - 1996 - Orifice Flanges

This Standard covers flanges (similar to those covered in ASME B16.5) that have orifice pressure differential connections. Coverage is limited to the following:

(a) welding neck flanges Classes 300, 400, 600, 900, 1500, and 2500
(b) slip-on and threaded Class 300

Orifice, Nozzle and Venturi Flow Rate Meters

ASME/ANSI B16.38 - 1985 (R1994) - Large Metallic Valves for Gas Distribution

The standard covers only manually operated metallic valves in nominal pipe sizes 2 1/2 through 12 having the inlet and outlet on a common center line, which are suitable for controlling the flow of gas from open to fully closed, for use in distribution and service lines where the maximum gage pressure at which such distribution piping systems may be operated in accordance with the code of federal regulations (cfr), title 49, part 192, transportation of natural and other gas by pipeline; minimum safety standard, does not exceed 125 psi (8.6 bar). Valve seats, seals and stem packing may be nonmetallic.
ASME/ANSI B16.39 - 1986 (R1998) - Malleable Iron Threaded Pipe Unions

This Standard for threaded malleable iron unions, classes 150, 250, and 300, provides requirements for the following:

(a) design
(b) pressure-temperature ratings
(c) size
(d) marking
(e) materials
(f) joints and seats
(g) threads
(h) hydrostatic strength
(i) tensile strength
(j) air pressure test
(k) sampling
(l) coatings
(m) dimensions

ASME/ANSI B16.40 - 1985 (R1994) - Manually Operated Thermoplastic Gas

The Standard covers manually operated thermoplastic valves in nominal sizes 1.2 through 6 (as shown in Table 5). These valves are suitable for use below ground in thermoplastic distribution mains and service lines. The maximum pressure at which such distribution piping systems may be operated is in accordance with the Code of Federal Regulation (CFR) Title 49, Part 192, Transportation of Natural and Other Gas by Pipeline; Minimum Safety Standards, for temperature ranges of .20 deg. F to 100 deg. F (.29 deg. C to 38 deg. C). This Standard sets qualification requirements for each nominal valve size for each valve design as a necessary condition for demonstrating conformance to this Standard. This Standard sets requirements for newly manufactured valves for use in below ground piping systems for natural gas [includes synthetic natural gas (SNG)], and liquefied petroleum (LP) gases (distributed as a vapor, with or without the admixture of air) or mixtures thereof.

ASME/ANSI B16.42 - 1998 - Ductile Iron Pipe Flanges and Flanged Fittings, Classes 150 and 300

The Standard covers minimum requirements for Class 150 and 300 cast ductile iron pipe flanges and flanged fittings. The requirements covered are as follows:

(a) pressure-temperature ratings
(b) sizes and method of designating openings
(c) marking
(d) materials
(e) dimensions and tolerances
(f) blots, nuts, and gaskets
(g) tests

ASME/ANSIB16.44 - 1995 - Manually Operated Metallic Gas Valves for Use in House Piping Systems

This Standard applies to new valve construction and covers quarter turn manually operated metallic valves in sizes NPS 1/2-2 which are intended for indoor installation as gas shutoff valves when installed in indoor gas piping between a gas meter outlet & the inlet connection to a gas appliance.
ASME/ANSI B16.45 - 1998 - Cast Iron Fittings for Solvent Drainage Systems

The Standard for cast iron drainage fittings used on self-aerating, one-pipe Solvent drainage systems, covers the following:

(a) description
(b) sizes and methods for designating openings for reducing fittings
(c) marking
(d) material
(e) pitch
(f) design
(g) dimensions and tolerances
(h) tests

ASME/ANSI B16.47 - 1996 - Large Diameter Steel Flanges: NPS 26 through NPS 60

This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75, 150,0300, 400, 600, and 900. Flanges may be cast, forged, or plate (for blind flanges only) materials. Requirements and recommendations regarding bolting and gaskets are also included.
ASME/ANSI B16.48 - 1997 - Steel Line Blanks

The Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1/2 through NPS 24 for installation between ASME B16. 5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes.
ASME/ANSI B16.49 - 2000 - Factory-Made Wrought Steel Buttwelding Induction Bends for Transportation and Distribution Systems

This Standard covers design, material, manufacturing, testing, marking, and inspection requirements for factory-made pipeline bends of carbon steel materials having controlled chemistry and mechanical properties, produced by the induction bending process, with or without tangents. This Standard covers induction bends for transportation and distribution piping applications (e.g., ASME B31.4, B31.8, and B31.11) Process and power piping have differing requirements and materials that may not be appropriate for the restrictions and examinations described herein, and therefore are not included in this Standard.

Source: www.engineeringtoolbox.com

Dimensions of Reducing Tees and Crosses to ASME B16.9

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PIPE SCHEDULE CHART: ANSI/ASME B36.10M-1985 and ANSI/ASME B36.19M-1985

Table 1: Dimensions and weights of welded and seamless wrought steel pipe (ansi/asme b36.10m-1985)

Table 2: Dimensions of welded and seamless stainless steel pipe (ansi/asme b36.19m-1985)

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JIS - Pipe, Tube and Fittings Standards

Industrial pipe, tube and fittings standards and specifications from Japanese Standards Association - JAS:

A. Civil Engineering and Architecture

• JIS A 5302
  Concrete pipes and reinforced concrete pipes
• JIS A 5303
  Reinforced spun and centrifugal reinforced concrete pipes
• JIS A 5314:1998
  Mortar lining for ductile iron pipes
• JIS A 5322
  Reinforced spun concrete pipes with socket
• JIS A 5333:1993
  Core type prestressed concrete pipes
• JIS A 5350:1991
  Fiberglass reinforced plastic mortar pipes
• JIS A 5405:1982
  Asbestos cement pipes

B. Mechanical Engineering

• JIS B 0151:2001
  Iron and steel pipe fittings -- Vocabulary
• JIS B 2301:2004
  Screwed type malleable cast iron pipe fittings
• JIS B 2302:1998
  Screwed type steel pipe fittings
• JIS B 2303:1995
  Screwed drainage fittings
• JIS B 2311:1997
  Steel butt-welding pipe fittings for ordinary use
• JIS B 2312:1997
  Steel butt-welding pipe fittings
• JIS B 2313:1997
  Steel plate butt-welding pipe fittings
• JIS B 2316:1997
  Steel socket-welding pipe fittings
• JIS B 2321:1995
  Aluminium and aluminium alloy butt-welding pipe fittings
• JIS B 2351:1990
  25 MPa (25 kgf/cm²) bite type tube fittings for hydraulic use
• JIS B 2354:1991
  Crosslinked polyethylene (XPE) pipe clamp type fittings
• JIS B 6164:1996
  Compression type tube fittings for machine tools
• JIS B 8381:1995
  Pneumatic system -- Flexible tubes -- Tube fittings
• JIS B 8602:2002
  Pipe flanges for refrigerants
• JIS B 8607:2002
  Flare type and brazing type fittings for refrigerants

C. Electronic and Electrical Engineering

• JIS C 8380:1993
  Plastic coated steel pipes for cable-ways

D. Automotive Engineering

• JIS D 3607:1993
  Automotive diesel engines - steel tubes for high-pressure fuel injection pipes

E. Railway Engineering

• JIS E 4106:1994
  Railway rolling stock - screwed type pipe fittings
• JIS E 4308:1994
  Railway rolling stock - air filters

F. Shipbuilding

• JIS F 0014:2000
  Glossary of terms for shipbuilding (hull part -piping)
• JIS F 0301:1990
  Schemes of thermal insulation of piping for small ships
• JIS F 0414:1996
  Shipbuilding - internal wirings and pipings of engine control console
• JIS F 0506:1996
  Shipbuilding - applications of copper pipes
• JIS F 0507:1992
  Small ships - steel pipes - application
• JIS F 2007:1976
  Mooring pipes
• JIS F 2030:1978
  Single point mooring pipes
• JIS F 3016:1996
  Shipbuilding - cast iron pipe sleeve type expansion joints
• JIS F 3017:1996
  Shipbuilding - cast steel pipe sleeve type expansion joints
• JIS F 3993:1996
  Discharge pipes for dredger
• JIS F 3994:1996
  Floaters of discharge pipes for dredger
• JIS F 3995:1991
  Rubber sleeves for dredge discharge pipes
• JIS F 7008:1996
  Standard specification of thermal insulation for piping
• JIS F 7101:1993
  Pipes of ship's machinery - standard velocity of flow
• JIS F 7102:1989
  Application for gaskets and packings to piping system in machinery space
• JIS F 7435:1996
  Shipbuilding - brass 30K unions with bite joints
• JIS F 7436:1996
  Shipbuilding - copper tube 10K brazed unions
• JIS F 7437:1996
  Shipbuilding - copper tube 10K screwed unions
• JIS F 7438:1996
  Shipbuilding - steel pipe 10K welding type unions
• JIS F 7439:1996
  Shipbuilding - steel pipe 10K screwed unions
• JIS F 7440:1996
  Shipbuilding - copper pipe 20K brazed type unions
• JIS F 7441:1996
  Shipbuilding - copper pipe 20K screwed unions
• JIS F 7442:1996
  Shipbuilding - steel pipe 40K welded unions
• JIS F 7443:1996
  Shipbuilding - steel pipe 40K screwed unions
• JIS F 7444:1996
  Shipbuilding - steel pipe 100K welded unions
• JIS F 7445:1996
  Shipbuilding - steel pipe 100K screwed unions

G. Ferrous Materials and Metallurgy

• JIS G 3429:1988
  Seamless steel tubes for high pressure gas cylinder
• JIS G 3439
  Seamless steel oil well casing, tubing and drill pipe
• JIS G 3441:2004
  Alloy steel tubes for machine purposes
• JIS G 3442:2004
  Galvanized steel pipes for ordinary piping
• JIS G 3443:2004
  Coated steel pipes for water service
• JIS G 3444:2004
  Carbon steel tubes for general structural purposes
• JIS G 3445:1988
  Carbon steel tubes for machine structural purposes
• JIS G 3446:1994
  Stainless steel pipes for machine and structural purposes
• JIS G 3447:2004
  Stainless steel sanitary pipes
• JIS G 3448:2004
  Light gauge stainless steel tubes for ordinary piping
• JIS G 3451:1987
  Fittings of coated steel pipes for water service
• JIS G 3452:2004
  Carbon steel pipes for ordinary piping
• JIS G 3454:1988
  Carbon steel pipes for pressure service
• JIS G 3455:1988
  Carbon steel pipes for high pressure service
• JIS G 3456:2004
  Carbon steel pipes for high temperature service
• JIS G 3457:1988
  Arc welded carbon steel pipes
• JIS G 3458:1988
  Alloy steel pipes
• JIS G 3459:2004
  Stainless steel pipes
• JIS G 3460:1988
  Steel pipes for low temperature service
• JIS G 3465:1988
  Seamless steel tubes for drilling
• JIS G 3466:1988
  Carbon steel square pipes for general structural purposes
• JIS G 3468, Publication date:2004-03-20
  Large diameter welded stainless steel pipes
• JIS G 3469:2002
  Polyethylene coated steel pipes
• JIS G 3471:1977
  Corrugated steel pipes and sections
• JIS G 3474:1995
  High tensile strength steel tubes for tower structural purposes
• JIS G 3491:2004
  Asphalt protective coatings for steel water pipe
• JIS G 3492:1993
  Coal-tar enamel protective coatings for steel water pipe
• JIS G 4903:1991
  Seamless nickel-chromium-iron alloy pipes
• JIS G 5201:1991
  Centrifugally cast steel pipes for welded structure
• JIS G 5202:1991
  Centrifugally cast steel pipes for high temperature and high pressure service
• JIS G 5525:2000
  Cast-iron drainage pipes and fittings
• JIS G 5526:1998
  Ductile iron pipes
• JIS G 5527:1998
  Ductile iron fittings
• JIS G 5528:1984
  Epoxy-powder coating for interior of ductile iron pipes and fittings

H. Non-ferrous Metals and Metallurgy

• JIS H 0502:1986
  Method of eddy current testing for copper and copper alloy pipes and tubes
• JIS H 0515:1992
  Eddy current inspection of titanium pipes and tubes
• JIS H 0516:1992
  Ultrasonic inspection of titanium pipes and tubes
• JIS H 3300:1997
  Copper and copper alloy seamless pipes and tubes
• JIS H 3320:1992
  Copper and copper alloy welded pipes and tubes
• JIS H 3401:2001
  Pipe fittings of copper and copper alloys
• JIS H 4080:1999
  Aluminum and aluminium alloys extruded tubes and cold-drawn tubes
• JIS H 4090:1990
  Aluminum and aluminium alloy welded pipes and tubes
• JIS H 4202:1998
  Magnesium alloy seamless pipes and tubes
• JIS H 4311:1993
  Lead and lead alloy tubes for common industries
• JIS H 4312:2000
  Polyethylene lining lead pipes for water supply
• JIS H 4552:2000
  Nickel and nickel alloy seamless pipes and tubes
• JIS H 4630:2001
  Titanium and titanium alloy seamless pipes
• JIS H 4635:2001
  Titanium and titanium alloy welded pipes

K. Chemical Engineering

• JIS K 6739:2004
  Unplasticized poly(vinyl chloride) (PVC-U) pipe fittings for drain
• JIS K 6741:2004
  Unplasticized poly(vinyl chloride) (PVC-U) pipes
• JIS K 6742:2004
  Unplasticized poly(vinyl chloride) (PVC-U) pipes for water supply
• JIS K 6761:2004
  Polyethylene pipes for General Purposes
• JIS K 6762:2004
  Double wall polyethylene pipes for water supply
• JIS K 6743:2004
  Unplasticized poly (vinyl chloride) (PVC-U) pipe fittings for water supply
• JIS K 6769:2004
  Crosslinked polyethylene (PE-X) pipes
• JIS K 6770:2004
  Crosslinked polyethylene (PE-X) pipe fittings
• JIS K 6774:1998
  Polyethylene pipes for the supply of gaseous fuels
• JIS K 6775-1:1998
  Polyethylene pipe-fittings for the supply of gaseous fuels --
  Part 1: Heatfusion fittings
• JIS K 6775-2:1998
  Polyethylene pipe-fittings for the supply of gaseous fuels --
  Part 2: Spigot fittings
• JIS K 6775-3:1998
  Polyethylene pipe-fittings for the supply of gaseous fuels --
  Part 3: Electrofusion fittings
• JIS K 6776:2004
  Chlorinated poly(vinyl chloride) (PVC-C) pipes for hot and cold water supply
• JIS K 6777:2004
  Chlorinated poly(vinyl chloride) (PVC-C) pipe fittings for hot and cold water supply
• JIS K 6778:2004
  Polybutene (PB) pipes
• JIS K 6779:2004
  Polybutene (PB) pipe fittings
• JIS K 6897:1995
  Polyetrafluoroethylene pipes

P. Pulp and Paper

• JIS R 1201:1991
  Clay pipes
• JIS R 1511:1991
  Conical flanged straight pipes of acid proof porcelains for chemical industry
• JIS R 1512:1991
  Conical flanged 90 degrees bent pipes of acid proof porcelains for chemical industry
• JIS R 1513:1991
  Conical flanged 45 degrees bent pipes of acid proof porcelains for chemical industry
• JIS R 1514:1991
  Conical flanged tee pipes pipes of acid proof porcelains for chemical industry
• JIS R 1534:1991
  Metal joint for conical flanged pipes of acid proof porcelains for chemical industry

S. Domestic Wares

• JIS S 2080:1994
  Exhaust pipes for burning appliances
• JIS S 3028:1994
  Oil discharge copper pipe for oil burning appliances

T. Medical Equipment and Safety Appliances

• JIS T 7101:1993
  Medical gas pipeline systems
• JIS T 9211:1990
  Pipes for endoskeletal type of lower limb prostheses

Z. Miscellaneous, Packaging, Welding, Radioactivity, etc.

• JIS Z 1604:1995
  Plugs and flanges for steel drums

Source: http://www.engineeringtoolbox.com/jis-pipes-tubes-fittings-d_758.html

ASTM A53 Gr. B Carbon Steel Pipes - Working Pressure

Maximum working pressure of carbon steel pipe at temperature 400^oF 

 The table below indicates maximum working pressure of carbon steel pipes manufactured according ASME/ANSI B 36.10 and ASTM A53 B:

Carbon Steel Pipes - Working Pressure
Nominal Size (inches)	Pipe Outside Diameter OD (inches)	Schedule Number or weight	Wall Thickness - t - (inches)	Inside Diameter - d - (inches)	Working Pressure ASTM A53 B to 400°F
					Manu- facturing Process	Joint Type	psig
1/4	0.540	40ST	0.088	0.364	CW1)	T	188
		80XS	0.119	0.302	CW	T	871
3/8	0.675	40ST	0.091	0.493	CW	T	203
		80XS	0.126	0.423	CW	T	820
1/2	0.840	40ST	0.109	0.622	CW	T	214
		80XS	0.147	0.546	CW	T	753
3/4	1.050	40ST	0.113	0.824	CW	T	217
		80XS	0.154	0.742	CW	T	681
1	1.315	40ST	0.133	1.049	CW	T	226
		80XS	0.179	0.957	CW	T	642
1 1/4	1.660	40ST	0.140	1.380	CW	T	229
		80XS	0.191	1.278	CW	T	594
1 1/2	1.900	40ST	0.145	1.610	CW	T	231
		80XS	0.200	1.500	CW	T	576
2	2.375	40ST	0.154	2.067	CW	T	230
		80XS	0.218	1.939	CW	T	551
2 1/2	2.875	40ST	0.203	2.469	CW	W	533
		80XS	0.276	2.323	CW	W	835
3	3.500	40ST	0.216	3.068	CW	W	482
		80XS	0.300	2.900	CW	W	767
4	4.500	40ST	0.237	4.026	CW	W	430
		80XS	0.337	3.826	CW	W	695
6	6.625	40ST	0.280	6.065	ERW2)	W	696
		80XS	0.432	5.761	ERW	W	1209
8	8.625	30	0.277	8.071	ERW	W	526
		40ST	0.322	7.981	ERW	W	643
		80XS	0.500	7.625	ERW	W	1106
10	10.75	30	0.307	10.136	ERW	W	485
		40ST	0.365	10.020	ERW	W	606
		XS	0.500	9.750	ERW	W	887
		80	0.593	9.564	ERW	W	1081
12	12.75	30	0.330	12.090	ERW	W	449
		ST	0.375	12.000	ERW	W	528
		40	0.406	11.938	ERW	W	583
		XS	0.500	11.750	ERW	W	748
		80	0.687	11.376	ERW	W	1076
14	14.00	30ST	0.375	13.250	ERW	W	481
		40	0.437	13.126	ERW	W	580
		XS	0.500	13.000	ERW	W	681
		80	0.750	12.500	ERW	W	1081
16	16.00	30ST	0.375	15.250	ERW	W	421
		40XS	0.500	15.000	ERW	W	596
18	18.00	ST	0.375	17.250	ERW	W	374
		30	0.437	17.126	ERW	W	451
		XS	0.500	17.000	ERW	W	530
		40	0.562	16.876	ERW	W	607
20	20.00	20ST	0.375	19.250	ERW	W	337
		30XS	0.500	19.000	ERW	W	477
		40	0.593	18.814	ERW	W	581

¹⁾ CW - continuous weld - a method of producing small diameter pipe (1/2-4")
²⁾ ERW - electric resistance weld - most common form of manufacture for pipe in sizes from 2 3/8-22" OD

• 1 in (inch) = 25.4 mm
• 1 psi (lb/in²) = 6,894.8 Pa (N/m²) = 6.895x10^-2 bar

Source: http://www.engineeringtoolbox.com/astm-steel-pipes-working-pressure-d_775.html

DIN Standard: Pipe, Tube and Fittings Standards and Specifications

DIN - Deutsches Institut für Normung, the German Institute for Standardization, is a non-governmental organization recognized by the German government as the national standards body and represents German interests at international and European level.
DIN Standards promote rationalization, quality assurance, safety, and environmental protection as well as improving communication between industry, technology, science, government and the public domain. Standards work is carried out by 26,000 external experts serving as voluntary delegates in more than 4,000 committees. Draft standards are published for public comment, and all comments are reviewed before final publication of the standard. Published standards are reviewed for continuing relevance every five years, at least.

The over 12,000 DIN standards cover a wide range of topics including: physical quantities and units, fasteners, water analysis, building and civil engineering (including building materials, construction contract procedures (VOB), soil testing, corrosion protection of steel structures), materials testing (testing machines, plastics, rubber, petroleum products, semiconductors), steel pipes, machine tools, twist drills, roller and ball bearings, and process engineering. DIN Handbooks (covering subjects such as mechanical engineering, fasteners, steel, steel pipes, and welding), and most DIN standards are available as English versions, or as English translations.

DIN standards designation

The designation of a DIN standard shows its origin (# denotes a number):

• DIN # is used for German standards with primarily domestic significance or designed as a first step toward international status
• E DIN # is a draft standard and
• DIN V # is a preliminary standard
• DIN EN # is used for German edition of European standards
• DIN ETS # is used for standards prepared by European Telecommunications Standards Institute
• DIN ISO # is used for German edition of ISO standards
• DIN EN ISO # is used if the standard as also been adopted as a European standard

Deutsches Institut f�r Normung - DIN - pipe, tube and fittings standards and specifications

Industrial pipe, tube and fittings standards and specifications from the DIN - Deutsches Institut für Normung:

• DIN 76-2:1984
  Thread run-outs and thread undercuts for pipe threads conforming to ISO 228 part 1
• DIN EN 259-1:2001
  Wall coverings in roll form - Heavy duty wallcoverings - Part 1: Specifications;
• DIN EN 259-2:2001
  Wall coverings in roll form - Heavy duty wallcoverings - Part 2: Determination of impact resistance;
• DIN 431:2000
  Pipe nuts with thread according to DIN ISO 228-1
• DIN 906:1992
  Hexagon socket pipe plugs
• DIN 909:1992
  Hexagon head pipe plugs
• DIN 1230-P1:1992
  Vitrified clay for sewerage; special fittings and adapters with flexible mechanical joint and compatible accessories; dimensions
• DIN 1389:2001
  WC connectors - Requirements and testing
• DIN 1478:1975
  Turnbuckles Made from Steel Tube or Round Steel Bar
• DIN 1986-4:2003
  Drainage systems on private ground - Part 4: Fields of application of sewage pipes and fittings of different materials
• DIN 1988-3 Beiblatt 1:1988
  Codes of practice for drinking water installations (TRWI); examples for calculation; DVGW code of practice
• DIN 2406:1968
  Pipelines symbols - pipe classes
• DIN 2559-2:1984
  Edge preparation for welding; matching of inside diameter for circumferential welds on seamless pipes
• DIN 2559-3:1990
  Preparation of welds; matching of inside diameters for circumferential welds on welded pipes
• DIN 2559-4:1994
  Preparation of welds; part 4: matching of inside diameters for circumferential welds on seamless pipes of stainless steels
• DIN 2609:1991
  Steel butt-welding pipe fittings; technical delivery conditions
• DIN 2614:1990
  Cement mortar linings for ductile iron and steel pipes and fittings; application, requirements and testing
• DIN 2615-1:1992
  Steel butt-welding pipes fittings; tees with reduced pressure factor
• DIN 2615-2:1992
  Steel butt-welding pipe fittings; tees for use at full service pressure
• DIN 2616-1:1991
  Steel butt-welding pipe fittings; eccentric reducers with reduced pressure factor
• DIN 2616-2:1991
  Steel butt-welding pipe fittings; reducers for use at full service pressure
• DIN 2617:1991
  Steel butt-welding pipe fittings; caps
• DIN 2618:1968
  Butt welding steel fittings; welding saddles, nominal pressure
• DIN 2619:1968
  Butt welding steel fitting; bends for welding, nominal pressure 16
• DIN 2826:1994
  Hose fittings with clamp unit for steam and hot water, DN 15 up to DN 50, up to 18 bar
• DIN 2848:2002
  Flanged steel pipes and flanged steel or cast iron fittings with lining - PN 10, PN 25 and PN 40
• DIN 2856:1986
  Capillary solder fittings; assembly dimensions and testing
• DIN 2873:2002
  Flanged fitting pipes and flanged steel glass lined - PN 10 and PN 25
• DIN 2874:2002
  Steel flanged pipes and steel and cast iron flanged fittings lined with PTFE or PFA - Technical specifications
• DIN 2875:2002
  Flanged steel pipes and flanged steel fittings with hard or soft rubber lining - Technical specifications
• DIN 2876:2002
  Flanged steel pipes and flanged steel fittings glass lined - Technical specifications
• DIN 2950:1983
  Malleable cast iron fittings
• DIN 2980:1977
  Screwed steel pipe fittings
• DIN 2981:1982
  Threaded steel pipe fitting; fittings with long screw thread
• DIN 2982:1977
  Screwed steel pipe fitting; parallel nipples, taper nipples
• DIN 2983:1977
  Screwed steel pipe fittings, bends
• DIN 2986:1977
  Threaded steel pipe fittings; sockets
• DIN 2987-P1:1977
  Threaded steel pipe fittings crosses, tees, elbows
• DIN 2987-P2:1977
  Threaded steel pipe fittings reducing tees and elbows
• DIN 2988:1977
  Reducing sockets; threaded steel pipe fittings
• DIN 2990:1977
  Threaded steel pipe fitting; hexagon nipple; bushings
• DIN 2991:1977
  Threaded steel pipe sitting; plugs, caps
• DIN 2993:1977
  Threaded steel pipe fittings; pipe unions
• DIN 2999-2:1973
  Whitworth Pipe Threads for Tubes and Fittings; Cylindrical Internal Thread and Conical External Thread, Gauging System and Use of Gauges
• DIN 2999-3:1973
  Whitworth Pipe Threads for Tubes and Fittings; Gauge Dimensions
• DIN 2999-4:1986
  Pipe threads for tubes and fittings; sizes for taper screw limit plug gauges for parallel internal thread
• DIN 2999-5:1973
  Whitworth Pipe Threads for Tubes and Fittings; Cylindrical Screw Limit Ring Gauges for Gauging Conical External Threads, Sizes
• DIN 2999-6:1975
  Whitworth Pipe Threads for Tubes and Fittings; Conical Screw Check Plugs, Sizes
• DIN 3567:1963
  Pipe Brackets for NW 20 to 500
• DIN 3568:1977
  Clamping plates for the suspension of pipes on I and IP steel beams
• DIN 3570:1968
  Steel Strap for Tubes of NW 20 to 500
• DIN 3575:1962
  Hanger straps with welding end for pipe hanging
• DIN 3853:2001
  Non-soldering and soldering compression fittings - Stud ends for use with union nut; Design sheet
• DIN 3858:1988
  Whitworth pipe threads for pipe couplings; parallel internal threads and taper external threads; thread dimensions
• DIN 3861:2002
  Non-soldering compression fittings - Compression rings - Design
• DIN 3867:2003
  Non-soldering compression couplings - Pressure bush for butt joints
• DIN 3870:2001
  Non-soldering and soldering compression fittings - Union nuts series LL
• DIN 3871:1995
  Non-soldering and soldering compression couplings - Socket unions
• DIN 3872:2003
  Non-soldering compression couplings - Union nuts for butt joints
• DIN 3904:1987
  Olive type compression couplings; male stud elbows
• DIN 3907:1987
  Olive type compression couplings; male stud tees (stud branch)
• DIN 3908:1984
  Solderless compression couplings with olive equal
• DIN 3911:1984
  Solderless compression couplings with olive elbow
• DIN 3914:1987
  Olive type compression couplings; male stud tees (stud run)
• DIN 3942:2002
  Non-soldered compression fittings - Swivel elbows with 24ü cone connectors with O-ring - Adjustable, for design and type of compression end according to DIN EN ISO 8434-1
• DIN 3943:2002
  Non-soldered compression fittings - Swivel branch tees with 24ü cone connectors with O-ring - Adjustable, for design and type of compression end according to DIN EN ISO 8434-1
• DIN 3944:2002
  Non-soldered compression fittings - L-adaptors with 24ü cone connectors and O-ring - Adjustable, for design and type of compression end according to DIN EN ISO 8434-1
• DIN 3945:2002
  Non-soldered compression fittings - Straight stud swivel adaptor with 24ü cone connectors with O-ring - For design and type of compression end according to DIN EN ISO 8434-1
• DIN 3952:1984
  Solderless compression couplings with olive male, stud elbow assemblies
• DIN 3953:1984
  Solderless compression couplings with olive male, stud tee ( stud branch) assemblies
• DIN 3954:1984
  Solderless compression couplings with olive male, stud tee (stud run) assemblies
• DIN 4032:1981
  Concrete pipes and fitting; dimensions, technical conditions of delivery
• DIN 4060:1998
  Joints of sewer and drain pipes with elastomeric seals - Requirements and testing on joints with elastomeric seals
• DIN 4922-2:1981
  Steel Filter Pipes for Drilled Wells with Screwed Connection DN 100 to DN 500
• DIN 4941:1965
  Screw threads for drill pipes for seamless drill pipes for water and rock drillings according to the percussion drilling and core drilling method
• DIN 7340:1993
  Tubular rivets cut from the tube
• DIN 7591:1981
  Water fittings for domestic installation; Screwed unions with flat gasket for hose connection on either side, designed for nominal pressure 10
• DIN 7593:1981
  Water fittings for domestic installation; Screwed unions with gasket for connection to copper tube on either side, designed for nominal pressure 10
• DIN 7632:1985
  Compression couplings with spherical liner; reducers
• DIN 7639:1985
  Compression couplings with spherical liner; equal tees
• DIN 8063-1:1986
  Pipe joint assemblies and fittings for unplasticized polyvinyl chloride (U-PVC) pressure pipelines; dimensions of socket bends
• DIN 8063-2:1980
  Pipe Joints and Pipe Fittings for Pipes under Pressure made of Unplasticized Polyvinyl Chloride (Rigid PVC); Bends Made by Injection Moulding for Bonding; Dimensions
• DIN 8063-3:2002
  Pipe joints and components of unplasticized poly(vinyl chloride) (PVC U) for pipes under pressure - Part 3: Unions; Dimensions
• DIN 8063-4:1983
  Pipe joint assemblies and fittings for unplasticized polyvinyl chloride (PVC-U) pressure pipes; bushings, flanges, seals; dimensions
• DIN 8063-5:1999
  Pipe joints components of unplasticized poly(vinyl chloride) (PVC-U) for pipes under pressure - Part 5: General quality requirements, testing
• DIN 8063-6:2002
  Pipe joints and components of unplasticized poly(vinyl chloride) (PVC U) for pipes under pressure - Part 6: Injection-moulded elbows for solvent cementing; Dimensions
• DIN 8063-7:1980
  Pipe joints and their elements of unplasticized polyvinylchloride (unplasticized PVC) under pressure; tees and branches of injection moulded for cold welding, dimensions
• DIN 8063-8:2002
  Pipe joints and components of unplasticized poly(vinyl chloride) (PVC U) for pipes under pressure - Part 8: Injection-moulded sockets, caps and nipples for solvent cementing; Dimensions
• DIN 8063-9:1980
  Pipe joints and their elements for pipes of unplasticized polyvinylchloride (unplasticized PVC) under pressure; sockets reducing of injection moulded for cold welding, dimensions
• DIN 8063-10:2002
  Pipe joints and components of unplasticized poly(vinyl chloride) (PVC U) for pipes under pressure - Part 10: Wall bracket elbows; Dimensions
• DIN 8063-11:1980
  Pipe Joints and Pipe Fittings for Pipes under Pressure made of Unplasticized Polyvinyl Chloride (Rigid PVC); Sockets with Primary Element of Copper-Zinc-Alloy (Brass) for Bonding; Dimensions
• DIN 8063-12:1987
  Pipe joint assemblies and fittings of unplasticized polyvinyl chloride (U-PVC) pressure pipelines; dimensions of flanged and socket fittings
• DIN 8975-P9:1983
  Refrigeration plants; safety principles for design, equipment and installation, flexible pipe elements in the refrigerant circuit
• DIN 8076-1:1984
  Thermoplastics pressure pipelines; metal compression fittings for polyethylene (PE) pipes; general quality requirements; testing
• DIN 8076-3:1994
  Pressure pipelines made from thermoplastics materials - Part 3: Plastic joints for PE pipes; general quality requirements, testing
• DIN 8906:1990
  PN 40 flared flange solderless compression couplings for use in refrigerating systems
• DIN 8912:1990
  Coupling nuts and screwed plugs for use with PN 40 flared flange solderless compression couplings in refrigerating systems
• DIN 8914:1990
  90ü tapered seal rings and caps for use with PN 40 flared flange solderless compression couplings in refrigerating systems
• DIN 16450:1994
  Socket-fittings for pressure piping of unplasticized polyvinylchloride (PVC-U); symbols
• DIN 16451-P1:1994
  Ductile iron (GGG) fittings for use with unplasticized polyvinyl chloride (PVC-U) pressure pipes - technical delivery conditions
• DIN 16867:1982
  Glass fibre reinforced polyester resin (UP-GF) pipes, fittings and joints for use in chemical pipelines; Technical delivery conditions
• DIN 16961-1:2000
  Pipes and fittings of thermoplastic materials with profiled wall and smooth pipe inside - Part 1: Dimensions
• DIN 16961-2:2000
  Pipes and fittings of thermoplastics materials with profiled wall and smooth pipe inside - Part 2: Technical delivery specifications
• DIN 16967-2:1982
  Glass fibre reinforced epoxy resin (EP-GF) pipe fittings and joints; Elbows, Tees, Dimensions
• DIN 16928:1979
  Pipes of Thermoplastic Materials; Pipe Joints, Elements for Pipes, Laying; General Directions
• DIN 16962-1:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Bends of Segmental Construction for Butt-welding, Dimensions
• DIN 16962-2:1983
  Pipe joint assemblies and fittings for types 1 and 2 polypropylene (PP) pressure pipes; tees and branches produced by segment inserts and necking for butt welding; dimensions
• DIN 16962-3:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Bends Formed from Pipe for Butt-welding, Dimensions
• DIN 16962-4:1988
  Pipe joint assemblies and fittings for types 1 and 2 polypropylene (PP) pressure pipes; adaptors for fusion jointing, flanges and sealing elements; dimensions
• DIN 16962-5:2000
  Pipe joints and components of polypropylene (PP) for pipes under pressure, PP-H 100, PP-B 80 and PP-R 80 - Part 5: General quality requirements, testing
• DIN 16962-6:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Injection Moulded Elbows for Socket-welding, Dimensions
• DIN 16962-7:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Injection Moulded Tee Pieces for Socket-welding, Dimensions
• DIN 16962-8:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Injection Moulded Sockets and Caps for Socket-welding, Dimensions
• DIN 16962-9:1983
  Pipe joint assemblies and fittings for types 1 and 2 polypropylene (PP) pressure pipes; injection moulded reducers and nipples for socket welding; dimensions
• DIN 16962-10:1989
  Pipe joint assemblies and fittings for types 1 to 3 polypropylene (PP) pressure pipes; injection-moulded fittings for butt welding; dimensions
• DIN 16962-11:1980
  Pipe Joints and Elements for Polypropylene (PP) Pressure Pipelines, Types 1 and 2; Turned and Pressed Reducing Sockets for Butt-welding,
• DIN 16962-12:1999
  Pipe joints and components of polypropylene (PP) for pipes under pressure, PP-H 100, PP-B 80 and PP-R 80 - Part 12: Flange adapters, flanges, sealing rings for socket welding; dimensions
• DIN 16962-13:1987
  Pipe joint assemblies and fittings for type 1 and type 2 polypropylene (PP) pressure pipes; pipe couplings; dimensions
• DIN 16963-1:1980
  Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends of Segmental Construction for Butt-welding, Dimensions
• DIN 16963-2:1983
  Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (HDPE) pressure pipes; tees and branches produced by segment inserts and necking for butt welding; dimensions
• DIN 16963-3:1980
  Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends for Butt-welding, Dimensions
• DIN 16963-4:1988
  Pipe joint assemblies and fittings for high-density polyethylene (PE-HD) pressure pipes; adaptors for fusion jointing, flanges and sealing elements; dimensions
• DIN 16963-5:1999
  Pipe joints and components of polyethylene (PE) for pipes under pressure, PE 80 and PE 100 - Part 5: General quality requirements, testing
• DIN 16963-6:1989
  Pipe joint assemblies and fittings for high-density polyethylene (PE-HD) pressure pipes; injection-moulded fittings for butt welding; dimensions
• DIN 16963-7:1989
  Pipe joint assemblies and fittings for high-density polyethylene (PE-HD) pressure pipes; fittings for resistance welding; dimensions
• DIN 16963-8:1980
  Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Elbows for Socket-welding, Dimensions
• DIN 16963-9:1980
  Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Tee Pieces for Socket-welding, Dimensions
• DIN 16963-10:1980
  Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Sockets and Caps for Socket-welding, Dimensions
• DIN 16963-11:1999
  Pipe joints and components of polyethylene (PE) for pipes under pressure, PE 80 and PE 100 - Part 11: Flange adapters, flanges, sealing rings for socket welding; dimensions
• DIN 16963-13:1980
  Pipe Joints and Elements for High Pressure Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Turned and Pressed Reducing Sockets for Butt-welding, Dimensions
• DIN 16963-14:1983
  Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (HDPE) pressure pipes; injection moulded reducers and nipples for socket welding; dimensions
• DIN 16963-15:1987
  Pipe joint assemblies and fittings for high-density polyethylene (HDPE) pressure pipes; pipe couplings; dimensions
• DIN 16966-1:1988
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joint assemblies; fittings; general quality requirements and testing
• DIN 16966-2:1982
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Elbows, Dimensions
• DIN 16966-4:1982
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings an joints; Tees, Nozzles, Dimensions
• DIN 16966-5:1982
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Reducers, Dimensions
• DIN 16966-6:1982
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joint assemblies; collars, flanges, joint rings, dimensions
• DIN 16966-7:1995
  Pipe joints and their elements of glass fibre reinforced polyester resins - Part 7: Bushings, flanges, flanged and butt joints; general quality requirements and test methods
• DIN 16966-8:1982
  Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Laminated joints; Dimensions
• DIN 16970:1970
  Adhesives for Bonding Pipes and Pipe System Elements of Rigid PVC; General Quality Requirements and Testings
• DIN 19522:2000
  Cast iron drainage pipes and fittings without sockets (SML)
• DIN 19530-P1:1983
  Steel socket pipes and fittings for sewers; dimensions
• DIN 19530-P2:1983
  Steel socket pipes and fittings for sewers; technical delivery conditions
• DIN 19531-10:1999
  Pipes and fittings made of unplasticized polyvinyl chloride (PVC-U) socket for waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation recommendations
• DIN 19532:1979
  Pipelines of unplasticized plyvinyl chloride (rigid PVS, PVC-U) for drinking water supply; pipes, pipe joints, pipeline parts
• DIN 19535-10:2000
  High-density polyethylene (PE-HD) pipes and fittings for hot-water resistant waste and soil discharge systems (HT) inside buildings - Part 10: Fire behaviour, quality control and installation recommendations
• DIN 19537-1:1983
  High density polyethylene (HDPE) pipes and fittings for drains and sewers; dimensions
• DIN 19537-2:1988
  High-density polyethylene (HDPE) pipes and fittings for drains and sewers; technical delivery conditions
• DIN 19538-10:1999
  Pipes and fittings made of chlorinated polyvinyl chloride (PVC-C) for hot-water resistant waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation recommendations
• DIN 19559-1:1983
  Measurement of flow of waste water in open channels and gravity conduits; general information
• DIN 19565-1:1989
  Centrifugally cast and filled polyester resin glass fibre reinforced (UP-GF) pipes and fittings for buried drains and sewers; dimensions and technical delivery conditions
• DIN 19800-P1:1973
  Asbestos cement pipes and fittings for pressure pipelines; pipes, dimensions
• DIN 19850-1:1996
  Fibre cement pipes and fittings for sewers - Part 1: Dimensions of pipes, branches and bends
• DIN 19850-2:1996
  Fibre cement pipes and fittings for sewers - Part 2: Dimensions of joints
• DIN 24147 P1:1998
  Fittings for use in air distribution systems; overview and dimensions
• DIN 28065:1993
  Glass lined apparatus and pipe equipment; thermal shock resistance
• DIN 28187:1991
  Tubular heat exchangers; connections tube to tube sheet
• DIN 28600:1983
  Ductile iron pressure pipes & fittings for Gas and Water pipelines
• DIN 28603:2002
  Ductile iron pipes and fittings - Push-in joints - Survey, sockets and gaskets
• DIN 28624:1990
  Ductile iron collars for use with gas and water pipes dimensions and mass
• DIN 28631:1996
  Ductile iron castings for gas and water pressure pipelines; MI-fittings, socketed spigots with plane end branch; application dimensions and masses
• DIN 28633:1996
  Ductile iron castings for gas and water pressure pipelines; IT-fitting; all plane end tees; application, dimensions and masses
• DIN 28645:1990
  Ductile iron double-flanged tapers for use with gas and water pipes dimensions and mass
• DIN 30670:1991
  Polyethylen coatings of steel pipes and fittings - Requirements and testing
• DIN 52613:1977
  Thermal Insulation Testings; Determination of Thermal Conductivity by the Tube Method
• DIN 53769-1:1988
  Testing of glass fibre reinforced plastics pipes; determination of the longitudinal shear strength of type B pipe fittings
• DIN 53769-2:1986
  Testing of glass fibre reinforced plastics pipes; long-term hydrostatic pressure test
• DIN 53769-3:1988
  Testing of glass fibre reinforced plastics pipes; determination of initial and long-term ring stiffness
• DIN 53769-6:1989
  Testing of glass fibre reinforced plastics pipes; Testing of pipes and fittings under pulsating internal pressure
• DIN 86041-1:1996
  Welding Flanges - Part 1: Tanks and sea boxes, nominal pressure 10 and 16
• DIN 86041-2:1996
  Welding flanges - Part 2: Outboard connections, nominal pressure 10, 16, 40
• DIN 86086:1996
  Fittings for butt welding into copper-nickel-alloy pipelines - Technical specifications
• DIN 86288:1989
  Pipework on ships and marine structures; socketed steel pipes and fittings; fittings for use in shipbuilding
• DIN EN 253:2003
  District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene;
• DIN EN 295-1:1999
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: Requirements
• DIN EN 295-2:1999
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 2: Quality control and sampling
• DIN EN 295-3:1999
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 3: Test methods
• DIN EN 295-4:1995
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 4: Requirements for special fittings, adapters and compatible accessories
• DIN EN 295-5:1999
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittings
• DIN EN 295-6:1995
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 6: Requirements for vitrified clay manholes
• DIN EN 295-7:1995
  Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 7: Requirements for vitrified clay pipes and joints for pipe jacking
• DIN EN 448:2003
  District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
• DIN EN 476:1997
  General requirements for components used in discharge pipes, drains and sewers for gravity systems;
• DIN EN 489:2003
  District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene;
• DIN EN 545:2002
  Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods;
• DIN EN 578:1993
  Plastics piping systems; plastics pipes and fittings; determination of the opacity
• DIN EN 588-1:1996
  Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systems;
• DIN EN 588-2:2002
  Fibre cement pipes for drains and sewers - Part 2: Manholes and inspection chambers
• DIN EN 598:1994
  Ductile iron pipes, fittings, accessories and their joints for sewerage application - Requirements and test methods
• DIN EN 607:2004
  Eaves gutters and fittings made of PVC-U - Definitions, requirements and testing;
• DIN EN 639:1994
  Common requirements for concrete pressure pipes, including joints and fittings;
• DIN EN 640:1994
  Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings
• DIN EN 641:1994
  Reinforced concrete pressure pipes, cylinder type, including joints and fittings
• DIN EN 642:1994
  Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes
• DIN EN 681-1:2003
  Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 1: Vulcanized rubber;
• DIN EN 705:1994
  Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analyses and their use
• DIN EN 713:1994
  Plastics piping systems; mechanical joints between fittings and polyolefin pressure pipes; test method for leaktightness under internal pressure of assemblies subjected to bending
• DIN EN 714:1994
  Thermoplastics piping systems - Non-end-load-bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings - Test method for leaktightness under internal hydrostatic pressure whithout end thrust
• DIN EN 715:1994
  Thermoplastics piping systems; end-load bearing joints between small diameter pressure pipes and fittings; test method for leaktightness under internal water pressure, including end thrust
• DIN EN 723:1996
  Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings;
• DIN EN 727:1995
  Plastics piping and ducting systems - Thermoplastics pipes and fittings - Determination of Vicat softening temperature (VST);
• DIN EN 728:1997
  Plastics piping and ducting systems - Polyolefin pipes and fittings - Determination of oxidation induction time
• DIN EN 754-1:1997
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 1: Technical conditions for inspection and delivery;
• DIN EN 754-2:1997
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 2: Mechanical properties;
• DIN EN 754-3:1996
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 3: Round bars, tolerances on dimensions and form;
• DIN EN 754-4:1996
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 4: Square bars, tolerances on dimensions and form;
• DIN EN 754-5:1996
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 5: Rectangular bars, tolerances on dimensions and form;
• DIN EN 754-6:1996
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 6: Hexagonal bars; tolerances on dimensions and form;
• DIN EN 754-7:1998
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 7: Seamless tubes, tolerances on dimensions and form;
• DIN EN 754-8:1998
  Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 8: Porthole tubes, tolerances on dimensions and form;
• DIN EN 755-1:1997
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery
• DIN EN 755-2:1997
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical properties;
• DIN EN 755-3:1995
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profile - Part 3: Round bars; tolerances on dimensions and form;
• DIN EN 755-4:1995
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 4: Square bars, tolerances on dimensions and form;
• DIN EN 755-5:1995
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 5: Rectangular bars, tolerances on dimensions and form;
• DIN EN 755-6:1995
  Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6: Hexagonal bars, tolerances on dimensions and form;
• DIN EN 763:1994
  Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Test method for visually assessing effects of heating;
• DIN EN 802:1994
  Plastics piping and ducting systems - Injection-moulded thermoplastics fittings for pressure piping systems - Test method for maximum deformation by crushing;
• DIN EN 803:1994
  Plastics piping systems - Injection-moulded thermoplastics fittings for elastic sealing ring type joints for pressure piping - Test method for resistance to a short-term internal pressure without end thrust
• DIN EN 804:1994
  Plastics piping systems - Injection-moulded socket fittings for solvent-cemented joints for pressure piping - Test method for resistance to a short-term internal hydrostatic pressure;
• DIN EN 911:1995
  Plastics piping systems - Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping - Test method for leaktightness under external hydrostatic pressure;
• DIN EN 922:1995
  Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the K-value;
• DIN EN 969:1995
  Ductile iron pipes, fittings, accessories and their joints for gas pipelines - Requirements and test methods;
• DIN EN 1119:1996
  Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of flexible and reduced articulation joints;
• DIN EN 1120:1996
  Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of the resistance to chemical attack from the inside of a section in a deflected condition;
• DIN EN 1229:1996
  Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure;
• DIN EN 1277:2004
  Plastics piping systems - Thermoplastics piping systems for buried non-pressure applications - Test methods for leaktightness of elastomeric sealing ring type joints;
• DIN EN 1716:1997
  Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an asssembled tapping tee;
• DIN EN 10233:1994
  Metallic materials; tube; flattening test
• DIN EN 10234:1994
  Metallic materials; tube; drift expanding test
• DIN EN 10242:1995
  Threaded pipe fittings in malleable cast iron;

Source: http://www.engineeringtoolbox.com/din-pipes-tubes-fittings-standards-d_768.html

Schedule Terminology

An introduction to pipes and the schedule terminology

For all pipe sizes the outside diameter (O.D.) remains relatively constant. The variations in wall thickness affects only the inside diameter (I.D.).
A schedule number indicates the approximate value of

Sch. = 1000 P/S

where

P = service pressure (psi)

S = allowable stress (psi)

The higher the schedule number is, the thicker the pipe is. Since the outside diameter of each pipe size is standardized, a particular nominal pipe size will have different inside pipe diameter depending on the schedule specified.

Welded and Seamless Wrought Steel Pipe

To distinguish different weights of pipe, it is common to use the Schedule terminology from ANSI/ASME B36.10 Welded and Seamless Wrought Steel Pipe:

• Light Wall
• Schedule 10 (Sch/10, S/10)
• Schedule 20 (Sch/20, S/20)
• Schedule 30 (Sch/30, S/30)
• Schedule 40 (Sch/40, S/40)
• Standard Weight (ST, Std, STD)
• Schedule 60 (Sch/60, S/60)
• Extra Strong (Extra Heavy, EH, XH, XS)
• Schedule 80 (Sch/80, S/80)
• Schedule 100 (Sch/100, S/100)
• Schedule 120 (Sch/120, S/120)
• Schedule 140 (Sch/140, S/140)
• Schedule 160 (Sch/160, S/160)
• Double Extra Strong (Double extra heavy, XXH, XXS)

Note that many of the schedules are identical in certain sizes.

Stainless Steel Pipe

For stainless steel pipes thru 12-inch, schedule numbers from Schedule 5S to schedule 80S are used as published in ANSI/ASME 36.19M Stainless Steel Pipe.

• Schedule 5S (Sch/5S, S/5S)
• Schedule 10S (Sch/10S, S/10S)
• Schedule 40S (Sch/40S, S/40S)
• Schedule 80S (Sch/80S, S/80S)

Source: http://www.engineeringtoolbox.com/pipe-schedules-d_557.html

ASME B31 - Standards of Pressure Piping

A survey of one of the most important pressure pipe codes - ASME B31, earlier known as ANSI B31

B31 Code for pressure piping, developed by American Society of Mechanical Engineers - ASME, covers Power Piping, Fuel Gas Piping, Process Piping, Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids, Refrigeration Piping and Heat Transfer Components and Building Services Piping. ASME B31 was earlier known as ANSI B31.

B31.1 - 2001 - Power Piping

Piping for industrial plants and marine applications. This code prescribes minimum requirements for the design, materials, fabrication, erection, test, and inspection of power and auxiliary service piping systems for electric generation stations, industrial institutional plants, central and district heating plants.
The code covers boiler external piping for power boilers and high temperature, high pressure water boilers in which steam or vapor is generated at a pressure of more than 15 PSIG; and high temperature water is generated at pressures exceeding 160 PSIG and/or temperatures exceeding 250 degrees F.

B31.2 - 1968 - Fuel Gas Piping

This has been withdrawn as a National Standard and replaced by ANSI/NFPA Z223.1, but B31.2 is still available from ASME and is a good reference for the design of gas piping systems (from the meter to the appliance).

B31.3 - 2002 - Process Piping

Design of chemical and petroleum plants and refineries processing chemicals and hydrocarbons, water and steam. This Code contains rules for piping typically found in petroleum refineries; chemical, pharmaceutical, textile, paper, semiconductor, and cryogenic plants; and related processing plants and terminals.
This Code prescribes requirements for materials and components, design, fabrication, assembly, erection, examination, inspection, and testing of piping. This Code applies to piping for all fluids including: (1) raw, intermediate, and finished chemicals; (2) petroleum products; (3) gas, steam, air and water; (4) fluidized solids; (5) refrigerants; and (6) cryogenic fluids. Also included is piping which interconnects pieces or stages within a packaged equipment assembly.

B31.4 - 2002 - Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids

This Code prescribes requirements for the design, materials, construction, assembly, inspection, and testing of piping transporting liquids such as crude oil, condensate, natural gasoline, natural gas liquids, liquefied petroleum gas, carbon dioxide, liquid alcohol, liquid anhydrous ammonia and liquid petroleum products between producers' lease facilities, tank farms, natural gas processing plants, refineries, stations, ammonia plants, terminals (marine, rail and truck) and other delivery and receiving points.
Piping consists of pipe, flanges, bolting, gaskets, valves, relief devices, fittings and the pressure containing parts of other piping components. It also includes hangers and supports, and other equipment items necessary to prevent overstressing the pressure containing parts. It does not include support structures such as frames of buildings, buildings stanchions or foundations
Requirements for offshore pipelines are found in Chapter IX. Also included within the scope of this Code are:

• (A) Primary and associated auxiliary liquid petroleum and liquid anhydrous ammonia piping at pipeline terminals (marine, rail and truck), tank farms, pump stations, pressure reducing stations and metering stations, including scraper traps, strainers, and prover loop;
• (B) Storage and working tanks including pipe-type storage fabricated from pipe and fittings, and piping interconnecting these facilities;
• (C) Liquid petroleum and liquid anhydrous ammonia piping located on property which has been set aside for such piping within petroleum refinery, natural gasoline, gas processing, ammonia, and bulk plants;
• (D) Those aspects of operation and maintenance of liquid pipeline systems relating to the safety and protection of the general public, operating company personnel, environment, property and the piping systems.

B31.5 - 2001 - Refrigeration Piping and Heat Transfer Components

This Code prescribes requirements for the materials, design, fabrication, assembly, erection, test, and inspection of refrigerant, heat transfer components, and secondary coolant piping for temperatures as low as -320 deg F (-196 deg C), whether erected on the premises or factory assembled, except as specifically excluded in the following paragraphs.
Users are advised that other piping Code Sections may provide requirements for refrigeration piping in their respective jurisdictions.
This Code shall not apply to:

• (a) any self- contained or unit systems subject to the requirements of Underwriters Laboratories or other nationally recognized testing laboratory:
• (b) water piping;
• (c) piping designed for external or internal gage pressure not exceeding 15 psi (105 kPa) regardless of size; or
• (d) pressure vessels, compressors, or pumps,

but does include all connecting refrigerant and secondary coolant piping starting at the first joint adjacent to such apparatus.

B31.8 - 2003 - Gas Transmission and Distribution Piping Systems

This Code covers the design, fabrication, installation, inspection, and testing of pipeline facilities used for the transportation of gas. This Code also covers safety aspects of the operation and maintenance of those facilities.

B31.8S-2001 - 2002 - Managing System Integrity of Gas Pipelines

This Standard applies to on-shore pipeline systems constructed with ferrous materials and that transport gas.
Pipeline system means all parts of physical facilities through which gas is transported, including pipe, valves, appurtenances attached to pipe, compressor units, metering stations, regulator stations, delivery stations, holders and fabricated assemblies.
The principles and processes embodied in integrity management are applicable to all pipeline systems. This Standard is specifically designed to provide the operator (as defined in section 13) with the information necessary to develop and implement an effective integrity management program utilizing proven industry practices and processes.
The processes and approaches within this Standard are applicable to the entire pipeline system.

B31.9 - 1996 - Building Services Piping

This Code Section has rules for the piping in industrial, institutional, commercial and public buildings, and multi-unit residences, which does not require the range of sizes, pressures, and temperatures covered in B31.1.
This Code prescribes requirements for the design, materials, fabrication, installation, inspection, examination and testing of piping systems for building services. It includes piping systems in the building or within the property limits.

B31.11 - 2002 - Slurry Transportation Piping Systems

Design, construction, inspection, security requirements of slurry piping systems.
Covers piping systems that transport aqueous slurries of no hazardous materials, such as coal, mineral ores and other solids between a slurry processing plant and the receiving plant.

B31G - 1991 - Manual for Determining Remaining Strength of Corroded Pipelines

A supplement To B31 Code-Pressure Piping

Source: http://www.engineeringtoolbox.com/asme-b31pressure-piping-d_39.html