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X1NiCrMoCuN25-20-6

Germany SEW X1NiCrMoCuN25-20-6 Stainless steels for rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X1NiCrMoCuN25-20-6 SEW 400 Germany Stainless steels for rolled and forged products

Chemical composition(mass fraction)(wt.%) of the X1NiCrMoCuN25-20-6

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0300 -
Ni 24.0000 26.0000 -
N 0.1000 0.2500 -
Mo 6.0000 7.0000 -
Mn - 2.0000 -
Cu 0.5000 1.5000 -
Cr 19.0000 21.0000 -
C - 0.0200 -

Mechanical Properties of steel grade X1NiCrMoCuN25-20-6

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)
599 (≥) 552 (≥) 22 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X1NiCrMoCuN25-20-6

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
34 - -     0.23 -  
815 598 - 43.3 114   -  
577 - 23 31.2   211 144

Heat Treatment of steel grade X1NiCrMoCuN25-20-6

Heat treated : 1276°C - 1491°C

Technological Curves of steel grade X1NiCrMoCuN25-20-6

Cross Reference Table (Equivalent Grade) of X1NiCrMoCuN25-20-6

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