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GX25MnCrNi8-8-6

Germany SEW GX25MnCrNi8-8-6 Non magnetizable steel casting. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX25MnCrNi8-8-6 / GX25MnCrNi8-8-6
Category Grade Standard Region/Area Standard Content
Metals GX25MnCrNi8-8-6 SEW 395 Germany Non magnetizable steel casting. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GX25MnCrNi8-8-6

Element Min Max Similar
Si - 0.7000 -
S - 0.0300 -
P - 0.0450 -
Ni 5.0000 6.5000 -
Mn 7.5000 9.5000 -
Cr 7.0000 8.5000 -
C 0.2200 0.2800 -

Mechanical Properties of steel grade GX25MnCrNi8-8-6

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)
586 (≥) 251 (≥) 44 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade GX25MnCrNi8-8-6

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
11 - -     0.14 -  
523 324 - 44.3 413   -  
293 - 22 14.2   314 441

Heat Treatment of steel grade GX25MnCrNi8-8-6

Heat treated : 1422°C - 1483°C

Technological Curves of steel grade GX25MnCrNi8-8-6

Cross Reference Table (Equivalent Grade) of GX25MnCrNi8-8-6

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