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X 2 NiCr 25 20

Germany DIN X2NiCr2520 High alloyed NiCr stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2NiCr2520 / X 2 NiCr 25 20
Category Grade Standard Region/Area Standard Content
Metals X 2 NiCr 25 20 -- Germany High alloyed NiCr stainless steel

Chemical composition(mass fraction)(wt.%) of the X 2 NiCr 25 20

Element Min Max Similar

Mechanical Properties of steel grade X 2 NiCr 25 20

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)
129 (≥) 958 (≥) 11 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade X 2 NiCr 25 20

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
41 - -     0.44 -  
818 217 - 34.3 421   -  
642 - 22 43.2   431 413

Heat Treatment of steel grade X 2 NiCr 25 20

Heat treated : 1417°C - 1254°C

Technological Curves of steel grade X 2 NiCr 25 20

Cross Reference Table (Equivalent Grade) of X 2 NiCr 25 20

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