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90VMn20

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OSC12 105MnCrW11
#90VMn20

Description

Romania STAS/SR 90VMn20 tool steel and 90VMn20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 90VMn20
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 90VMn20 STAS/SR Romania tool steel
Y1Cr13
2Cr13
1.4923
OSC7
OSC8
OSC8M
OSC9
OSCIO
OSC11
OSC12

Chemical composition(mass fraction)(wt.%) of the 90VMn20

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%)
0.80-0.95 0.10 -0.40 1.80-2.20 0.030 0.03 Max 0.35 0.35 0.05-0.20 0.3

Mechanical Properties of steel grade 90VMn20

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)
672 (≥) 537 (≥) 13 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 90VMn20

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
22 - -     0.43 -  
273 335 - 42.3 143   -  
853 - 11 14.2   314 441

Heat Treatment of steel grade 90VMn20

Heat treated : 1322°C - 1213°C

Technological Curves of steel grade 90VMn20

Cross Reference Table (Equivalent Grade) of 90VMn20

Grade Standard Country Application
90VMn20 STAS/SR Romania tool steel
OSC12 105MnCrW11
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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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