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CMV 40

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Hungary MSZ CMV40 Chromium-molybdenum-vanadium tool steel. Requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CMV40 / CMV 40
Category Grade Standard Region/Area Standard Content
Metals CMV 40 MSZ-05-33.3011 Hungary Chromium-molybdenum-vanadium tool steel. Requirements

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

Element Min Max Similar
V 0.4000 0.7000 -
Si 0.2000 0.4000 -
S - 0.0300 -
P - 0.0300 -
Mo 2.4000 3.0000 -
Mn 0.3000 0.5000 -
Cr 2.7000 3.2000 -
C 0.3500 0.4500 -

Mechanical Properties of steel grade CMV 40

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)
442 (≥) 851 (≥) 31 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade CMV 40

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
32 - -     0.43 -  
193 598 - 33.3 142   -  
199 - 21 34.2   313 323

Heat Treatment of steel grade CMV 40

Heat treated : 1724°C - 1947°C

Technological Curves of steel grade CMV 40

Cross Reference Table (Equivalent Grade) of CMV 40

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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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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