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Austria ONORM 1.6220 承压刚铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6220 / 1.6220
Category Grade Standard Region/Area Standard Content
Metals 1.6220 ÖNORM EN 10213 Austria 承压刚铸件

Chemical composition(mass fraction)(wt.%) of the 1.6220

Element Min Max Similar
Cr+Mo+Ni+V+C - 1.0000 -
V - 0.0300 -
Cu - 0.3000 -
Mo - 0.1200 -
Cr - 0.3000 -
Ni - 0.8000 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0200 -
Mn 1.0000 1.6000 -
C 0.1700 0.2300 -
Ni - 0.8000 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0200 -
Mn 1.0000 1.6000 -
C 0.1700 0.2300 -

Mechanical Properties of steel grade 1.6220

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)
937 (≥) 454 (≥) 43 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 1.6220

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 - -     0.13 -  
845 984 - 43.3 312   -  
843 - 32 31.2   132 114

Heat Treatment of steel grade 1.6220

Heat treated : 1691°C - 1857°C

Technological Curves of steel grade 1.6220

Cross Reference Table (Equivalent Grade) of 1.6220

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