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Description

Russia GOST 05X12H2M 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: 05X12H2M
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 05X12H2M Austenite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 05X12H2M

C Si Mn P S Cr Ni Mo
≤0.05 0.17 -0.37 0.30 -0.80 ≤0.020 ≤0.020 11.00 -12.50 1.20 -1.80 0.80 -1.00

Mechanical Properties of steel grade 05X12H2M

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)
596 (≥) 545 (≥) 11 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 05X12H2M

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 -  
814 397 - 13.3 112   -  
143 - 21 14.2   444 413

Heat Treatment of steel grade 05X12H2M

Heat treated : 1438°C - 1183°C

Technological Curves of steel grade 05X12H2M


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