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CNS SM490B

SM490B


SM490B material is China Taiwan Structural steel.

Chemical composition of SM490B, SM490B mechanical properties, SM490B datasheet, SM490B equivalent grade, Heat treatment and temperature process of SM490B.


SM490B property sheet

SM490B Spec.

Related Materials

Chemical Composition of SM490B

C Max 0.18
Si Max 0.55
Mn Max 1.60
P 0.035
S 0.035

Mechanical Properties of SM490B

Rp0.2 (MPa) 663 (≥)
Rm (MPa) 496 (≥)
AKV (J) 11
A (%) 22
Z (%) 21
Hardness HBW 224

SM490B shape and dimensions

SM490B Round bar: 1mm-800mm
SM490B Square bar: 10mm * 10mm-600mm *600mm
SM490B Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SM490B Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SM490B Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SM490B Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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