Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
SN400B is a kind of hot rolled steel plate in the standard of JIS G3136. The steel grade SN400B are hot rolled steel plate is used for construction or building .
Dimension range : 3mm -580mm x 1000mm-4000mm x 1000mm-18000mm
Heat treatment of SN400B steel sheet /plate maybe subjected to normalling,quench-hardening and tempering,or tempering as necessary .Further ,thermomechanical control,or appropriate heat treatment may be applied upon the purchase .
SN400B Mild steel sheet Chemical composition ( %) :
|
Chemical composition |
||||||
|
Grade |
Thickness mm |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
|
SN400B |
≥6 ≤50 |
0.20 |
0.35 |
0.60~1.40 |
0.030 |
0.05 |
|
＞50 ≤100 |
0.22 |
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JIS G3136 SN400B structural steel plate application :
SN400B is mainly used in the production of industrial and civil buildings, such as pillars and bearing beams, for high-rise buildings and large-span buildings.
