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GBT 4Cr10Si2Mo

4Cr10Si2Mo


4Cr10Si2Mo material is Chinese GB standard of internal combustion engine valve steel bar (GB/T 12773-1991).

Chemical composition of 4Cr10Si2Mo, 4Cr10Si2Mo mechanical properties, 4Cr10Si2Mo datasheet, 4Cr10Si2Mo equivalent grade, Heat treatment and temperature process of 4Cr10Si2Mo.


4Cr10Si2Mo property sheet

4Cr10Si2Mo Spec.

Related Materials

4Cr10Si2Mo

Chemical Composition of 4Cr10Si2Mo

C 0.35-0.45
Si 1.90-2.60
Mn 0.70
P 0.035
S 0.03
Cr 9.00-10.5
Ni 0.60
Mo 0.70-0.90

Mechanical Properties of 4Cr10Si2Mo

Rp0.2 (MPa) 548 (≥)
Rm (MPa) 152 (≥)
AKV (J) 41
A (%) 44
Z (%) 13
Hardness HBW 223

4Cr10Si2Mo shape and dimensions

4Cr10Si2Mo Round bar: 1mm-800mm
4Cr10Si2Mo Square bar: 10mm * 10mm-600mm *600mm
4Cr10Si2Mo Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
4Cr10Si2Mo Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
4Cr10Si2Mo Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
4Cr10Si2Mo Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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