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GX 3 CrNiMo 16 5

Germany SEW GX3CrNiMo165 Steel casting for use at low temperature. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX3CrNiMo165 / GX 3 CrNiMo 16 5
Category Grade Standard Region/Area Standard Content
Metals GX 3 CrNiMo 16 5 SEW 685 Germany Steel casting for use at low temperature. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GX 3 CrNiMo 16 5

Element Min Max Similar

Mechanical Properties of steel grade GX 3 CrNiMo 16 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)
618 (≥) 117 (≥) 34 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade GX 3 CrNiMo 16 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 - -     0.21 -  
627 138 - 23.3 321   -  
335 - 41 34.2   432 321

Heat Treatment of steel grade GX 3 CrNiMo 16 5

Heat treated : 1522°C - 1498°C

Technological Curves of steel grade GX 3 CrNiMo 16 5

Cross Reference Table (Equivalent Grade) of GX 3 CrNiMo 16 5

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