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Description

Russia GOST 26X14H2 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: 26X14H2
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 26X14H2 GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 26X14H2

C Si Mn P S Cr Ni Mo
0.22 -0.29 0.30 -0.70 0.30 -0.70 ≤0.030 ≤0.030 13.50 -15.00 ≤0.30 0.60 -0.90

Mechanical Properties of steel grade 26X14H2

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)
728 (≥) 948 (≥) 42 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 26X14H2

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
23 - -     0.34 -  
438 726 - 43.3 242   -  
459 - 33 33.2   211 442

Heat Treatment of steel grade 26X14H2

Heat treated : 1719°C - 1647°C

Technological Curves of steel grade 26X14H2


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