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G-NiCr 20 Mo 15

Germany DIN G-NiCr20Mo15 High-temperature resisting NiCrMo alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-NiCr20Mo15 / G-NiCr 20 Mo 15
Category Grade Standard Region/Area Standard Content
Metals G-NiCr 20 Mo 15 -- Germany High-temperature resisting NiCrMo alloy

Chemical composition(mass fraction)(wt.%) of the G-NiCr 20 Mo 15

Element Min Max Similar

Mechanical Properties of steel grade G-NiCr 20 Mo 15

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)
152 (≥) 662 (≥) 11 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade G-NiCr 20 Mo 15

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 - -     0.11 -  
583 721 - 44.3 343   -  
828 - 14 31.2   143 432

Heat Treatment of steel grade G-NiCr 20 Mo 15

Heat treated : 1152°C - 1411°C

Technological Curves of steel grade G-NiCr 20 Mo 15

Cross Reference Table (Equivalent Grade) of G-NiCr 20 Mo 15

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