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40CrMnNiMo8-6-4①

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40CrMnNiMo8-6-4① 45NiCrMo16
#40CrMnNiMo8-6-4 #①

Description

ISO ISO 40CrMnNiMo8-6-4① Carbide for cutting tools and 40CrMnNiMo8-6-4① Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 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

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 of steel 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)
715 (≥) 593 (≥) 23 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 40CrMnNiMo8-6-4①

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
42 - -     0.21 -  
953 314 - 12.3 124   -  
986 - 21 32.2   233 133

Heat Treatment of steel grade 40CrMnNiMo8-6-4①

Heat treated : 1287°C - 1296°C

Technological Curves of steel grade 40CrMnNiMo8-6-4①

Cross Reference Table (Equivalent Grade) of 40CrMnNiMo8-6-4①

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 45NiCrMo16
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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