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30 NiCrMo 16-6

Germany DIN 30NiCrMo16-6 Steels for quenching and tempering - part 3: technical delivery conditions for alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30NiCrMo16-6 / 30 NiCrMo 16-6
Category Grade Standard Region/Area Standard Content
Metals 30 NiCrMo 16-6 DIN EN 10083-3 Germany Steels for quenching and tempering - part 3: technical delivery conditions for alloy steels

Chemical composition(mass fraction)(wt.%) of the 30 NiCrMo 16-6

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Ni 3.8000 4.2000 -
Mo 0.4000 0.5000 -
Mn 0.4000 0.6000 -
Cr 1.3000 1.5000 -
C 0.2700 0.3300 -

Mechanical Properties of steel grade 30 NiCrMo 16-6

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)
149 (≥) 355 (≥) 43 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 30 NiCrMo 16-6

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
22 - -     0.43 -  
162 847 - 22.3 114   -  
911 - 33 32.2   211 321

Heat Treatment of steel grade 30 NiCrMo 16-6

Heat treated : 1553°C - 1264°C

Technological Curves of steel grade 30 NiCrMo 16-6

Cross Reference Table (Equivalent Grade) of 30 NiCrMo 16-6

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