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015Cr20Ni18Mo6CuN

China YB 015Cr20Ni18Mo6CuN 静态浇注空心管坯 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 015Cr20Ni18Mo6CuN YB/T 4322 China 静态浇注空心管坯

Chemical composition(mass fraction)(wt.%) of the 015Cr20Ni18Mo6CuN

Element Min Max Similar
N 0.1800 0.2200 -
Cu 0.5000 1.0000 -
Mo 6.0000 6.5000 -
Cr 19.5000 20.5000 -
Ni 17.5000 18.5000 -
S - 0.0100 -
P - 0.0300 -
Mn - 1.0000 -
Si - 0.8000 -
C - 0.0200 -

Mechanical Properties of steel grade 015Cr20Ni18Mo6CuN

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)
563 (≥) 213 (≥) 31 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 015Cr20Ni18Mo6CuN

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
34 - -     0.31 -  
714 253 - 21.3 113   -  
628 - 22 22.2   324 421

Heat Treatment of steel grade 015Cr20Ni18Mo6CuN

Heat treated : 1351°C - 1457°C

Technological Curves of steel grade 015Cr20Ni18Mo6CuN

Cross Reference Table (Equivalent Grade) of 015Cr20Ni18Mo6CuN

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