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Germany DIN 1.7217 Heat treatable alloyed CrMnMoPb steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.7217 / 1.7217
Category Grade Standard Region/Area Standard Content
Metals 1.7217 -- Germany Heat treatable alloyed CrMnMoPb steel

Chemical composition(mass fraction)(wt.%) of the 1.7217

Element Min Max Similar
Si 0.1500 0.4000 -
S - 0.0350 -
Pb 0.1500 0.3000 -
P - 0.0350 -
Mo 0.1500 0.3000 -
Mn 0.5000 0.8000 -
Cr 0.9000 1.2000 -
C 0.2200 0.2900 -

Mechanical Properties of steel grade 1.7217

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)
676 (≥) 169 (≥) 31 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 1.7217

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
33 - -     0.14 -  
554 982 - 42.3 131   -  
261 - 13 33.2   141 231

Heat Treatment of steel grade 1.7217

Heat treated : 1865°C - 1663°C

Technological Curves of steel grade 1.7217

Cross Reference Table (Equivalent Grade) of 1.7217

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