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40CrV

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38CrMoAl 50CrVA
#40CrV

Description

China GBT 40CrV China structural steel and alloy steel and 40CrV Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 40CrV
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 40CrV GBT China China structural steel and alloy steel
30CrMo
30CrMoA
35CrMo
42CrMo
12CrMoV
35CrMoV
12Cr1MoV
25Cr2MoVA
25Cr2Mo1VA
38CrMoAl

Chemical composition(mass fraction)(wt.%) of the 40CrV

C(％) Si(％) Mn(％) Cr(％) V(%)
0.37-0.44 0.17-0.37 0.50-0.80 0.80-1.10 0.10-0.20

Mechanical Properties of steel grade 40CrV

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)
344 (≥) 164 (≥) 41 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 40CrV

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
33 - -     0.32 -  
535 335 - 42.3 434   -  
761 - 13 43.2   432 124

Heat Treatment of steel grade 40CrV

Heat treated : 1378°C - 1751°C

Technological Curves of steel grade 40CrV

Cross Reference Table (Equivalent Grade) of 40CrV

Grade Standard Country Application
140CrV1 DIN Germany Cold working alloy tool steel
40CrV GBT China China structural steel and alloy steel
38CrMoAl 50CrVA
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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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