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31VMoCrZ9

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31VCr5 36VSiWMoCr53
#31VMoCrZ9

Description

Romania STAS/SR 31VMoCrZ9 tool steel and 31VMoCrZ9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 31VMoCrZ9
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 31VMoCrZ9 STAS/SR Romania tool steel
105MnCrW11
U7VCr6
100VMoCr52
165VWMoCr115
155MoVCr115
20SCrl 15
90VCrMn20
105CrW20
4SVSiCrW20
31VCr5

Chemical composition(mass fraction)(wt.%) of the 31VMoCrZ9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Co(%)
0.28-0.35 0.10-0.40 0.15-0.45 0.030 0.03 2.60- 3.00 0.40-0.70 0.35 0.30 2. 70-3.20

Mechanical Properties of steel grade 31VMoCrZ9

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)
479 (≥) 473 (≥) 13 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 31VMoCrZ9

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 - -     0.41 -  
783 767 - 32.3 324   -  
374 - 34 32.2   143 131

Heat Treatment of steel grade 31VMoCrZ9

Heat treated : 1357°C - 1238°C

Technological Curves of steel grade 31VMoCrZ9

Cross Reference Table (Equivalent Grade) of 31VMoCrZ9

Grade Standard Country Application
31VMoCrZ9 STAS/SR Romania tool steel
31VCr5 36VSiWMoCr53
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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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