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CNS SM400B

SM400B


SM400B material is China Taiwan Structural steel.

Chemical composition of SM400B, SM400B mechanical properties, SM400B datasheet, SM400B equivalent grade, Heat treatment and temperature process of SM400B.


SM400B property sheet

SM400B Spec.

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Chemical Composition of SM400B

C Max 0.20
Si Max 0.35
Mn 0.60-1.40
P 0.035
S 0.035

Mechanical Properties of SM400B

Rp0.2 (MPa) 941 (≥)
Rm (MPa) 756 (≥)
AKV (J) 22
A (%) 13
Z (%) 12
Hardness HBW 134

SM400B shape and dimensions

SM400B Round bar: 1mm-800mm
SM400B Square bar: 10mm * 10mm-600mm *600mm
SM400B Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SM400B Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SM400B Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SM400B Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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