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20X12H12Γ6

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19X20H4AM3Д2C 23X13HBMΦ
#20X12H12Γ6

Description

Russia GOST 20X12H12Γ6 Specialsteel Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 20X12H12Γ6
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 20X12H12Γ6 GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 20X12H12Γ6

C Si Mn P S Cr Ni Mo W V
0.15 -0.25 ≤0.50 6.00 -7.00 ≤0.035 ≤0.030 10.00 -12.00 10.00 -13.00 ≤ ≥ 1.60 -2.20 0.40 -0.70

Mechanical Properties of steel grade 20X12H12Γ6

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)
334 (≥) 273 (≥) 41 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 20X12H12Γ6

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
43 - -     0.41 -  
264 823 - 24.3 311   -  
158 - 21 34.2   134 332

Heat Treatment of steel grade 20X12H12Γ6

Heat treated : 1726°C - 1559°C

Technological Curves of steel grade 20X12H12Γ6

19X20H4AM3Д2C 23X13HBMΦ
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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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