SM400A Steel is a material designation defined in JIS G3106 standard, SM400A Steel is a Hot Rolled Steel for Welded Structure.SM400A STEEL is hot rolled steel for welded structure in the form of plates, sheets & strips for architecture, engineering structures. SM400A 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 SM400A steel is less reliable in its tensile strength than SM490 steel.
JIS G3106 SM400A chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
|
SM400A |
t≤50 |
≤0.23 |
- |
≥2.5 |
≤0.035 |
≤0.035 |
|
50<t≤200 |
≤0.25 |
JIS G3106 SM400A mechanical properties
|
Grade |
Yield strength |
Tensile strength |
Elongation |
|
SM400A |
t≤16 |
≥245 |
t≤100 |
400-510 |
t≤5 |
≥23 |
|
16<t≤40 |
≥235 |
5<t≤16 |
≥18 |
|
40<t≤100 |
≥215 |
100<t≤200 |
400-510 |
16<t≤50 |
≥22 |
|
100<t≤160 |
≥205 |
t>40 |
≥24 |
|
160<t≤200 |
≥195 |
- |
- |
Applications:
JIS G3106 SM400A steels are in making architecture, engineering structures, and in manufacturing of angles, rods and frames.If you need JIS G3106 SM400A steel, please contact us freely.
