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OSC12

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OSC11 90VMn20
#OSC12

Description

Romania STAS/SR OSC12 tool steel and OSC12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the OSC12

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
1.15- 1.24 0.15-0.35 0.10- 0.35 0.03 0.025 Max 0.20 0.25 0.25

Mechanical Properties of steel grade OSC12

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)
149 (≥) 915 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade OSC12

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 - -     0.23 -  
123 494 - 13.3 412   -  
762 - 33 31.2   433 312

Heat Treatment of steel grade OSC12

Heat treated : 1545°C - 1515°C

Technological Curves of steel grade OSC12

Cross Reference Table (Equivalent Grade) of OSC12

Grade Standard Country Application
OSC12 STAS/SR Romania tool steel
OSC11 90VMn20
Available Suppliers
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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