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40CrMnNiMo8-6-4


40CrMnNiMo8-6-4 material is DIN DIN EN ISO 4957 (1999) Tool steels (ISO 4957:1999) Alloyed CrMnNiMo steel.

Chemical composition of 40CrMnNiMo8-6-4, 40CrMnNiMo8-6-4 mechanical properties, 40CrMnNiMo8-6-4 datasheet, 40CrMnNiMo8-6-4 equivalent grade, Heat treatment and temperature process of 40CrMnNiMo8-6-4.


40CrMnNiMo8-6-4 property sheet

40CrMnNiMo8-6-4 Spec.

DIN DIN EN ISO 4957 (1999)
Tool steels (ISO 4957:1999)

Related Materials

40CrMnNiMo8-6-4

Chemical Composition of 40CrMnNiMo8-6-4

C: 0.35 0.45
Si: 0.20 0.40
Mn: 1.30 1.60
P: Max 0.035
S: Max 0.035
Cr: 1.80 2.10
Mo: 0.15 0.25
V: Max Min
Ni: 0.90 1.20

Mechanical Properties of 40CrMnNiMo8-6-4

Rp0.2 (MPa) 229 (≥)
Rm (MPa) 679 (≥)
AKV (J) 23
A (%) 34
Z (%) 44
Hardness HBW 441

40CrMnNiMo8-6-4 shape and dimensions

40CrMnNiMo8-6-4 Round bar: 1mm-800mm
40CrMnNiMo8-6-4 Square bar: 10mm * 10mm-600mm *600mm
40CrMnNiMo8-6-4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40CrMnNiMo8-6-4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40CrMnNiMo8-6-4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40CrMnNiMo8-6-4 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes