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03X19Ar3H10

Description

Russia GOST 03X19Ar3H10 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: 03X19Ar3H10
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 03X19Ar3H10 Austenite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 03X19Ar3H10

C Si Mn P S Cr Ni Mo Al N Ti B
≤0.03 ≤0.80 2.00 -4.00 ≤0.035 ≤0.020 18.50 -20.50 9.00 -11.00 ≤0.30 ≤0.10 ≤0.03 ≤0.005 ≤0.006

Mechanical Properties of steel grade 03X19Ar3H10

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)
337 (≥) 679 (≥) 43 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 03X19Ar3H10

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 - -     0.22 -  
626 164 - 42.3 223   -  
573 - 14 21.2   411 342

Heat Treatment of steel grade 03X19Ar3H10

Heat treated : 1811°C - 1267°C

Technological Curves of steel grade 03X19Ar3H10


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