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Description

Russia GOST 11X17H 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: 11X17H
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 11X17H Austenite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 11X17H

C Si Mn P S Cr Ni Mo
0.08 -0.13 0.40 -0.80 ≤0.60 ≤0.035 ≤0.020 15.60 -17.60 0.90 -1.40 ≤ ≥

Mechanical Properties of steel grade 11X17H

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)
747 (≥) 737 (≥) 32 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 11X17H

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
44 - -     0.23 -  
782 287 - 21.3 111   -  
424 - 23 32.2   214 444

Heat Treatment of steel grade 11X17H

Heat treated : 1833°C - 1272°C

Technological Curves of steel grade 11X17H


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