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AoX 10 CrNiMoCuNb 18 18

Hungary MSZ AoX10CrNiMoCuNb1818 不銹鋼鑄鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals AoX 10 CrNiMoCuNb 18 18 MSZ 21053 Hungary 不銹鋼鑄鋼件

Chemical composition(mass fraction)(wt.%) of the AoX 10 CrNiMoCuNb 18 18

Element Min Max Similar
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 17.0000 19.0000 -
Nb - - -
Mo 2.5000 3.5000 -
Mn - 2.0000 -
Cu 1.8000 2.3000 -
Cr 17.0000 19.0000 -
C - 0.1200 -

Mechanical Properties of steel grade AoX 10 CrNiMoCuNb 18 18

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)
988 (≥) 384 (≥) 34 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade AoX 10 CrNiMoCuNb 18 18

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
11 - -     0.34 -  
744 872 - 22.3 144   -  
358 - 42 42.2   343 442

Heat Treatment of steel grade AoX 10 CrNiMoCuNb 18 18

Heat treated : 1373°C - 1767°C

Technological Curves of steel grade AoX 10 CrNiMoCuNb 18 18

Cross Reference Table (Equivalent Grade) of AoX 10 CrNiMoCuNb 18 18

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