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0Cr18Ni11Nb

China JB 0Cr18Ni11Nb 大型不锈、耐酸、耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 0Cr18Ni11Nb / 0Cr18Ni11Nb
Category Grade Standard Region/Area Standard Content
Metals 0Cr18Ni11Nb JB/T 6398 China 大型不锈、耐酸、耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the 0Cr18Ni11Nb

Element Min Max Similar
Nb - 0.8000 -
Ni 9.0000 13.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0350 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -

Mechanical Properties of steel grade 0Cr18Ni11Nb

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)
994 (≥) 286 (≥) 33 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 0Cr18Ni11Nb

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
13 - -     0.43 -  
972 528 - 12.3 222   -  
313 - 11 42.2   222 113

Heat Treatment of steel grade 0Cr18Ni11Nb

Heat treated : 1319°C - 1393°C

Technological Curves of steel grade 0Cr18Ni11Nb

Cross Reference Table (Equivalent Grade) of 0Cr18Ni11Nb

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