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40CrNiMoA


40CrNiMoA material is China structural steel and alloy steel.

Chemical composition of 40CrNiMoA, 40CrNiMoA mechanical properties, 40CrNiMoA datasheet, 40CrNiMoA equivalent grade, Heat treatment and temperature process of 40CrNiMoA.


40CrNiMoA property sheet

40CrNiMoA Spec.

Related Materials

Chemical Composition of 40CrNiMoA

C 0.37-0.44
Si 0.17-0.37
Mn 0.50-0.80
Cr 0.60-0.90
Ni 1.25-1.65
Mo 0.15-0.25

Mechanical Properties of 40CrNiMoA

Rp0.2 (MPa) 414 (≥)
Rm (MPa) 851 (≥)
AKV (J) 12
A (%) 42
Z (%) 43
Hardness HBW 443

40CrNiMoA shape and dimensions

40CrNiMoA Round bar: 1mm-800mm
40CrNiMoA Square bar: 10mm * 10mm-600mm *600mm
40CrNiMoA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40CrNiMoA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40CrNiMoA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40CrNiMoA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes