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GX 3 CrNi 13 4

Germany SEW GX3CrNi134 Steel casting for use at low temperature. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX3CrNi134 / GX 3 CrNi 13 4
Category Grade Standard Region/Area Standard Content
Metals GX 3 CrNi 13 4 SEW 685 Germany Steel casting for use at low temperature. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GX 3 CrNi 13 4

Element Min Max Similar

Mechanical Properties of steel grade GX 3 CrNi 13 4

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)
668 (≥) 382 (≥) 32 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade GX 3 CrNi 13 4

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
34 - -     0.22 -  
831 845 - 42.3 231   -  
647 - 13 43.2   242 314

Heat Treatment of steel grade GX 3 CrNi 13 4

Heat treated : 1487°C - 1578°C

Technological Curves of steel grade GX 3 CrNi 13 4

Cross Reference Table (Equivalent Grade) of GX 3 CrNi 13 4

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