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S12Mn2Si

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S10VCr1 S12Cr26Ni20
#S12Mn2Si

Description

Romania STAS/SR S12Mn2Si tool steel and S12Mn2Si Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S12Mn2Si
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S12Mn2Si STAS/SR Romania tool steel
S10MnlSiMo
S10Mn1SiMoCr1
S10Mn1MolCr2. 5
S10MnSiMolCr2.5
S10MnlSlNiCu
S10MnlSiVMoCr1
S10Mn1VMoCr1
S10Mn1.5
S10Mo
S10VCr1

Chemical composition(mass fraction)(wt.%) of the S12Mn2Si

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%)
0.12 0.60-0.90 1.80-2.20 0.03 0.030 Max 0.20 Max 0.30 Max 0.05

Mechanical Properties of steel grade S12Mn2Si

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)
836 (≥) 515 (≥) 41 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade S12Mn2Si

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
31 - -     0.42 -  
229 443 - 14.3 434   -  
548 - 31 41.2   333 134

Heat Treatment of steel grade S12Mn2Si

Heat treated : 1263°C - 1882°C

Technological Curves of steel grade S12Mn2Si

Cross Reference Table (Equivalent Grade) of S12Mn2Si

Grade Standard Country Application
S12Mn2Si STAS/SR Romania tool steel
S10VCr1 S12Cr26Ni20
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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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