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Description

Russia GOST 20X13 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: 20X13
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 20X13 Martensite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 20X13

C Si Mn P S Cr Ni Mo W Ti
0.16 -0.25 ≤0.80 ≤0.80 ≤0.030 ≤0.025 12.00 -14.00 ≤0.60 ≤ ≥ 1.60 -2.00 ≤0.20

Mechanical Properties of steel grade 20X13

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)
574 (≥) 185 (≥) 44 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 20X13

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
14 - -     0.33 -  
938 951 - 32.3 124   -  
289 - 12 41.2   331 212

Heat Treatment of steel grade 20X13

Heat treated : 1128°C - 1682°C

Technological Curves of steel grade 20X13

Cross Reference Table (Equivalent Grade) of 20X13

Grade Standard Country Application
20X13
20X13H4Γ9

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