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X 1 NiCrSi 24-9-7

Germany DIN X1NiCrSi24-9-7 High alloyed NiCrSi stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X1NiCrSi24-9-7 / X 1 NiCrSi 24-9-7
Category Grade Standard Region/Area Standard Content
Metals X 1 NiCrSi 24-9-7 -- Germany High alloyed NiCrSi stainless steel

Chemical composition(mass fraction)(wt.%) of the X 1 NiCrSi 24-9-7

Element Min Max Similar

Mechanical Properties of steel grade X 1 NiCrSi 24-9-7

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)
783 (≥) 226 (≥) 22 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade X 1 NiCrSi 24-9-7

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 - -     0.44 -  
289 297 - 41.3 222   -  
755 - 23 11.2   341 334

Heat Treatment of steel grade X 1 NiCrSi 24-9-7

Heat treated : 1142°C - 1679°C

Technological Curves of steel grade X 1 NiCrSi 24-9-7

Cross Reference Table (Equivalent Grade) of X 1 NiCrSi 24-9-7

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