SM400C STEEL is hot rolled steel for welded structure in the form of plates, sheets & strips for architecture, engineering structures. SM400C steel is a material grade and designation defined in JIS G3106 standard. JIS G3106 is a Japanese material standard for hot rolled steel for welded structure steel plates, sheets, strips for Architecture, Engineering Structures. The hot rolled steel for welded structure SM400C steel is less reliable in its tensile strength than SM490 steel.
SM400C steel Chemical Composition
Grade
|
The Element Max (%) |
|||||
C |
Si |
Mn |
P |
S |
Cu (min) |
|
SM400C |
0.23-0.25 |
- |
2.5*C min |
0.035 |
0.035 |
- |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
SM400C steel sheet/plate Mechanical Property
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
SM400C |
mm |
Min Mpa |
Mpa |
Min % |
t≦16 |
245 |
400-510 |
18 |
|
16 < t ≦ 160 |
205-235 |
400-510 |
24 |
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