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0Cr17Ni4Cu4Nb

Description

China GB GB/T 1220 (1992) , GB/T 1221 (1992) , GB/T 8732 (2004) , 0Cr17Ni4Cu4Nb Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 0Cr17Ni4Cu4Nb
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 0Cr17Ni4Cu4Nb Precipitation-Hardening GB China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 0Cr17Ni4Cu4Nb

C Si Mn P S Ni Cr Nb Cu
≤0.07 ≤1.00 ≤1.00 ≤0.035 ≤0.030 3.00 -5.00 15.50 -17.50 0.15 -0.45 3.00 -5.00

Mechanical Properties of steel grade 0Cr17Ni4Cu4Nb

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)
898 (≥) 193 (≥) 41 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 0Cr17Ni4Cu4Nb

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
21 - -     0.34 -  
748 173 - 34.3 314   -  
449 - 14 33.2   314 123

Heat Treatment of steel grade 0Cr17Ni4Cu4Nb

Heat treated : 1816°C - 1668°C

Technological Curves of steel grade 0Cr17Ni4Cu4Nb

Cross Reference Table (Equivalent Grade) of 0Cr17Ni4Cu4Nb

Relevant standard of 0Cr17Ni4Cu4Nb

GB/T 1220 (1992) Stainless steel bars GB-T-1220--(1992)--.pdf
GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)-.pdf
GB/T 8732 (2004) Steels of blade for steam turbine GB-T-8732--(2004)-.pdf

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