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30 NiCrMo 9-5

Germany DIN 30NiCrMo9-5 Heat treatable alloyed NiCrMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30NiCrMo9-5 / 30 NiCrMo 9-5
Category Grade Standard Region/Area Standard Content
Metals 30 NiCrMo 9-5 -- Germany Heat treatable alloyed NiCrMo steel

Chemical composition(mass fraction)(wt.%) of the 30 NiCrMo 9-5

Element Min Max Similar

Mechanical Properties of steel grade 30 NiCrMo 9-5

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)
363 (≥) 418 (≥) 31 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 30 NiCrMo 9-5

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
43 - -     0.42 -  
679 666 - 42.3 421   -  
184 - 41 13.2   232 333

Heat Treatment of steel grade 30 NiCrMo 9-5

Heat treated : 1533°C - 1976°C

Technological Curves of steel grade 30 NiCrMo 9-5

Cross Reference Table (Equivalent Grade) of 30 NiCrMo 9-5

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