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19X20H4AM3Д2C

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18X13H3 20X12H12Γ6
#19X20H4AM3Д2C

Description

Russia GOST 19X20H4AM3Д2C 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: 19X20H4AM3Д2C
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 19X20H4AM3Д2C GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 19X20H4AM3Д2C

C Si Mn P S Cr Ni Mo
0.17 -0.22 1.10 -1.50 0.30 -0.80 ≤0.035 ≤0.020 18.50 -20.00 4.30 -4.90 ≤ ≥

Mechanical Properties of steel grade 19X20H4AM3Д2C

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)
484 (≥) 512 (≥) 43 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 19X20H4AM3Д2C

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
44 - -     0.13 -  
575 769 - 32.3 342   -  
922 - 22 23.2   131 212

Heat Treatment of steel grade 19X20H4AM3Д2C

Heat treated : 1721°C - 1177°C

Technological Curves of steel grade 19X20H4AM3Д2C

18X13H3 20X12H12Γ6
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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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