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GS-22 NiMoCr 5 6

Germany SEW GS-22NiMoCr56 High strength steel castings with good weldability. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-22NiMoCr56 / GS-22 NiMoCr 5 6
Category Grade Standard Region/Area Standard Content
Metals GS-22 NiMoCr 5 6 SEW 520 Germany High strength steel castings with good weldability. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GS-22 NiMoCr 5 6

Element Min Max Similar

Mechanical Properties of steel grade GS-22 NiMoCr 5 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)
772 (≥) 175 (≥) 11 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade GS-22 NiMoCr 5 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
23 - -     0.44 -  
943 166 - 11.3 341   -  
958 - 33 22.2   441 224

Heat Treatment of steel grade GS-22 NiMoCr 5 6

Heat treated : 1166°C - 1816°C

Technological Curves of steel grade GS-22 NiMoCr 5 6

Cross Reference Table (Equivalent Grade) of GS-22 NiMoCr 5 6

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