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80X20HC

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55X20H4AΓ9M 100X13M
#80X20HC

Description

Russia GOST 80X20HC 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: 80X20HC
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 80X20HC GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 80X20HC

C Si Mn P S Cr Ni Mo
0.70 -0.80 1.25 -1.75 0.40 -0.70 ≤0.035 ≤0.030 19.00 -21.00 ≤ ≥ 1.40 -1.80

Mechanical Properties of steel grade 80X20HC

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)
536 (≥) 819 (≥) 43 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 80X20HC

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
21 - -     0.31 -  
162 757 - 23.3 113   -  
543 - 12 32.2   322 432

Heat Treatment of steel grade 80X20HC

Heat treated : 1828°C - 1768°C

Technological Curves of steel grade 80X20HC

55X20H4AΓ9M 100X13M
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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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