40CrMnNiMo8-6-4①

This page provides 40CrMnNiMo8-6-4① datasheet, 40CrMnNiMo8-6-4① mechanical properties, chemical element 40CrMnNiMo8-6-4①, technical specifications of 40CrMnNiMo8-6-4① steel material properties. 40CrMnNiMo8-6-4① performance specifications.

ISO 40CrMnNiMo8-6-4①
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 40CrMnNiMo8-6-4① ISO ISO Carbide for cutting tools
60WCrV8
70MnMoCr8
70MnMoCr8
95MnWCr5
95MnWCr5
X153CrMoV12
X153CrMoV12
35CrMo7
35CrMo7
40CrMnNiMo8-6-4①
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:40CrMnNiMo8-6-4①

Chemical composition(mass fraction)(wt.%) of the 40CrMnNiMo8-6-4①

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.35-0.45 0.20-0.40 1.30-1.60 ≤0.030 ≤0.030 1.80-2.10 0.90-1.20 0.15-0.25

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 40CrMnNiMo8-6-4①

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
329 (≥) 164 (≥) 42 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 311
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.41 -  
962 352 - 11.3 324   -  
298 - 32 44.2   311 431
Heat treated : 1291°C - 1441°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
40CrMnNiMo8-6-4 DIN Germany
Cold working alloy tool steel
40CrMnNiMo8-6-4① ISO ISO
Carbide for cutting tools
40CrMnNiMo8-6-4① ISO ISO
Carbide for cutting tools
EN 40CrMnNiMo8-6-4 EN Euronorm
Euronorm Tool steel
BT2① UK
Carbide for cutting tools
BT2① UK
Carbide for cutting tools
BT20① SS UK
Carbide for cutting tools
BT20① SS UK
Carbide for cutting tools
BT20① SS UK
Carbide for cutting tools
BT20① SS UK
Carbide for cutting tools
BM34① UK
Carbide for cutting tools
BM34① UK
Carbide for cutting tools
BHMA①:9-1-9 UK
Carbide for cutting tools
BHMA①:9-1-9 UK
Carbide for cutting tools
BHMA①:7-1-9 UK
Carbide for cutting tools
BHMA①:7-1-9 UK
Carbide for cutting tools
BHMA①:9-2-6 UK
Carbide for cutting tools
BHMA①:9-2-6 UK
Carbide for cutting tools
BHMA①:6-3-5 UK
Carbide for cutting tools
BHMA①:6-3-5 UK
Carbide for cutting tools
40CrMnNiMo8-6-4①

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
40CrMnNiMo8-6-4① can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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