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Comparison sheet of carbon steel grade

Comparison sheet of carbon steel grade

Classification:
FAQ
Release time:
2017/05/26 15:17
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This sheet shows comparison of kinds of steel grade all over the world, such as GB AST JIS DIN EN BS NF ROCT ISO standard for reference.

GB

AST

JIS

DIN/DIN EN

BS/BS EN

NF/NF EN

ROCT

ISO630

Q195

Cr.B
Cr.C

SS330
SPHC
SPHD

S185

040A10
S185

S185

CTIKⅡ
CTICⅡ
CTIⅡC

 

Q215A

Cr.C
Cr.58

SS330
SPHC

 

040aA12

 

CT2KⅡ-2
CT2CⅡ-2
CT2ⅡC-2

 

Q235A

Cr.D

SS400
SM400A

St37-2

080A15

 

CT3KⅡ-2
CT3CⅡ-2
CT3ⅡC-2

E235B

Q235B

Cr.D

SS400
SM400A

S235JR
S235JRG1
S235JRG2

S235JR
S235JRG1
S235JRG2

S235JR
S235JRG1
S235JRG2

CT3KⅡ-3
CT3CⅡ-3
CT3ⅡC-3

E235B

Q255A

 

SS400
SM400A

 

 

 

CT4KⅡ-2
CT4CⅡ-2
CT4ⅡC-2

 

Q275

 

SS490

 

 

 

CT5CⅡ-2
CT5ⅡC-2

E275A