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G17CrMnMo 5-5

Germany DIN G17CrMnMo5-5 High strength steel castings with good weldability and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G17CrMnMo5-5 / G17CrMnMo 5-5
Category Grade Standard Region/Area Standard Content
Metals G17CrMnMo 5-5 -- Germany High strength steel castings with good weldability

Chemical composition(mass fraction)(wt.%) of the G17CrMnMo 5-5

Element Min Max Similar

Mechanical Properties of steel grade G17CrMnMo 5-5

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)
948 (≥) 816 (≥) 34 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade G17CrMnMo 5-5

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 - -     0.14 -  
372 331 - 11.3 324   -  
461 - 31 11.2   341 313

Heat Treatment of steel grade G17CrMnMo 5-5

Heat treated : 1326°C - 1734°C

Technological Curves of steel grade G17CrMnMo 5-5

Cross Reference Table (Equivalent Grade) of G17CrMnMo 5-5

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