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8MnSi

Favorite Datasheet
9SiCr Cr06
#8MnSi

Description

China 8MnSi Alloy tool steel - Measuring tool steel cutting tools and 8MnSi Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 8MnSi
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 8MnSi China Alloy tool steel - Measuring tool steel cutting tools
T7
T8
T8Mn
T9
T10
T11
T12
T13
4CrW2Si
9SiCr

Chemical composition(mass fraction)(wt.%) of the 8MnSi

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%)
0.75～0.85 0.30～0.60 0.80～1.10 ≤0.030 ≤0.030 ≤0.25 ≤0.20 ≤0.20 ≤0.30

Mechanical Properties of steel grade 8MnSi

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)
543 (≥) 129 (≥) 32 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 8MnSi

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
12 - -     0.14 -  
121 918 - 44.3 134   -  
334 - 31 41.2   133 224

Heat Treatment of steel grade 8MnSi

Heat treated : 1658°C - 1437°C

Technological Curves of steel grade 8MnSi

Cross Reference Table (Equivalent Grade) of 8MnSi

Grade Standard Country Application
8MnSi China Alloy tool steel - Measuring tool steel cutting tools
9SiCr Cr06
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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