S275JR (1.0044): COMPOSITION, PROPERTIES AND EQUIVALENT STEELS

Grade :     S275JR    

Number:     1.0044    

Standard: EN 10025 - 2 : 2004   Technical delivery conditions for non-alloy structural steels    

Classification:     Non-alloy structural steels    

Applications:     Non-alloy steel for structural purposes

Chemical composition % of the ladle analysis   of grade   S275JR (1.0044)

Nominal thickness =< 40(mm) C max = 0.21 Nominal thickness =< 40(mm) CEV max = 0.40

C	Mn	P	S	N	Cu	CEV
max   0.22	max   1.5	max   0.04	max   0.04	max   0.012	max   0.55	max   0.42

Mechanical properties of grade   S275JR (1.0044)

Temperature	-20	0	20
Notch impact test. Min. absorbed energy	27	27	27

Nominal thickness (mm)	to 16	16 - 40	40 - 63	63 - 80	80 - 100	100 - 125
ReH - Minimum yield strength (MPa)	275	265	255	245	235	225

Nominal thickness (mm)	3 - 100	100 - 125
Rm -Tensile strength (MPa)	410-560	400-540

Nominal thickness (mm)	3 - 40	40 - 63	63 - 100	100 - 125
A - Minimum elongation Lo = 5,65 √ So (%)	23	22	21	19

Technological properties of grade   S275JR (1.0044) .

Weldability: This steel grade is generally suitable to welding

Equivalent grades of grade   S275JR (1.0044)

USA -

Germany DIN,WNr

Japan JIS

France AFNOR

England BS

Canada HG

European old EN

Italy UNI

Belgium NBN

Spain UNE

China GB

Sweden SS

Austria ONORM

Norway NS

Russia GOST

International ISO

Portugal NP

India IS

A529

St 44-2

SS400

E28-2

43B

260W 260WT

Fe430B

Fe430B

AE295B

AE255B

Q275Z

1412

St430B

NS12142

St4ps St4sp

E275B

FE430-B

IS2062

Source:splav.kharkov.com