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AoX 7 CrNiMo 18 10

Hungary MSZ AoX7CrNiMo1810 不銹鋼鑄鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals AoX 7 CrNiMo 18 10 MSZ 21053 Hungary 不銹鋼鑄鋼件

Chemical composition(mass fraction)(wt.%) of the AoX 7 CrNiMo 18 10

Element Min Max Similar
Si - 1.5000 -
S - 0.0400 -
P - 0.0400 -
Ni 9.0000 11.0000 -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

Mechanical Properties of steel grade AoX 7 CrNiMo 18 10

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)
236 (≥) 611 (≥) 21 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade AoX 7 CrNiMo 18 10

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
31 - -     0.23 -  
621 516 - 42.3 444   -  
184 - 34 14.2   344 242

Heat Treatment of steel grade AoX 7 CrNiMo 18 10

Heat treated : 1927°C - 1733°C

Technological Curves of steel grade AoX 7 CrNiMo 18 10

Cross Reference Table (Equivalent Grade) of AoX 7 CrNiMo 18 10

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