S275JR

2
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 Equivalent grades: 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) 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

Transcript of S275JR

Page 1: S275JR

    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

    Equivalent grades:

Chemical composit ion % 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 propert ies of grade   S275JR (1.0044)

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

Temperature -20 0 20

Notch impact test. Min. absorbed energy 27 27 27

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Technological propert ies 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

JapanJIS

FranceAFNO

R

England

BS

Canada

HG

European oldEN

ItalyUNI

Belgium

NBN

SpainUNE

ChinaGB

Sweden

SS

AustriaONOR

M

NorwayNS

Russia

GOST

International

ISO

Portugal

NP

IndiaIS

A529 St 44-2 SS400 E28-2 43B 260W260WT

Fe430B Fe430BAE295B

AE255B

Q275Z

1412 St430B NS12142 St4psSt4sp

E275B FE430-B

IS2062