Standard

GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,

ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,

ASTM A572/A572M-06,EN 10025-2-2004

Material

S185,S235JO, S235JR,S235J2

S275JR,S275JO,S355JO

S235J2W,S355J2W,

AISI/SAE1010,1020,1015,1025,1030,1035,1045,1040,1050,1055,1060,C1022,

C1033,C1036,C1052,C10,C15,C20,C35,C45,CK55,C60,CK60,40Mn4,1006,1008

Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,

Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460

SS330,SS400,SS490,SS540

A36,1,GR.36,50,55,42,60,65

E295(1.0050),E335(1.0060)

10#,15#20#

201.202.301.304.304L,304N,304LN, 309S,310S,316,316L,316Ti,

316N,316LN,317,317L,347, 347H,etc.

Application

kitchen and sanitary wares,and Structural use high strength

components,furniture handles,handrails,electroplating and

electrolyzing pendants,foods,electron,petroleum,construction

and decoration, etc

GRADE

MILD STEEL SUQARE BAR CHEMICAL COMPOSITION

MECHANICAL PROPERTY(MPA)

STANDARD

C %

Mn %

Si %

P %

S %

Cr %

Ni %

Cu %

Y/S

T/S

SS330

_

_

_

≤0.050

≤0.050

≤0.20

_

_

≥205

330~430

JIS G3101

SS400

_

_

_

≤0.050

≤0.050

≤0.20

_

_

≥245

400~510

S235JR

0.15~0.20

≤1.4

_

≤0.035

≤0.035

≤0.20

_

_

≥235

400~510

EN10025

S275JR

≤0.22

≤1.4

_

≤0.035

≤0.035

≤0.20

_

_

≥275

490~610