Available 24/7 at contact@steel-grades.com

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)
141 (≥) 257 (≥) 32 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

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
22 - -     0.41 -  
381 452 - 41.3 314   -  
493 - 11 22.2   324 331

Heat Treatment of steel grade 80X20HC

Heat treated : 1131°C - 1168°C

Technological Curves of steel grade 80X20HC


Available Suppliers

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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 80X20HC?
  • List your company on S&G now? Join
  • Non-paying users only
Top