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16 CrMo 9-3

Germany DIN 16CrMo9-3 Heat treatable alloyed CrMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16CrMo9-3 / 16 CrMo 9-3
Category Grade Standard Region/Area Standard Content
Metals 16 CrMo 9-3 -- Germany Heat treatable alloyed CrMo steel

Chemical composition(mass fraction)(wt.%) of the 16 CrMo 9-3

Element Min Max Similar

Mechanical Properties of steel grade 16 CrMo 9-3

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)
625 (≥) 966 (≥) 44 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 16 CrMo 9-3

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
21 - -     0.23 -  
691 865 - 43.3 114   -  
926 - 21 44.2   232 141

Heat Treatment of steel grade 16 CrMo 9-3

Heat treated : 1488°C - 1159°C

Technological Curves of steel grade 16 CrMo 9-3

Cross Reference Table (Equivalent Grade) of 16 CrMo 9-3

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