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X 1 NiCrMoCuN 25 20 5

Germany SEW X1NiCrMoCuN25205 Stainless steels for rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 1 NiCrMoCuN 25 20 5 SEW 400 Germany Stainless steels for rolled and forged products

Chemical composition(mass fraction)(wt.%) of the X 1 NiCrMoCuN 25 20 5

Element Min Max Similar

Mechanical Properties of steel grade X 1 NiCrMoCuN 25 20 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)
461 (≥) 914 (≥) 44 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade X 1 NiCrMoCuN 25 20 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
32 - -     0.12 -  
546 866 - 44.3 134   -  
668 - 11 12.2   211 441

Heat Treatment of steel grade X 1 NiCrMoCuN 25 20 5

Heat treated : 1518°C - 1972°C

Technological Curves of steel grade X 1 NiCrMoCuN 25 20 5

Cross Reference Table (Equivalent Grade) of X 1 NiCrMoCuN 25 20 5

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