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X 80 CrNiSi 20

Germany DIN X80CrNiSi20 Heat-resisting CrNiSi steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X80CrNiSi20 / X 80 CrNiSi 20
Category Grade Standard Region/Area Standard Content
Metals X 80 CrNiSi 20 -- Germany Heat-resisting CrNiSi steel

Chemical composition(mass fraction)(wt.%) of the X 80 CrNiSi 20

Element Min Max Similar

Mechanical Properties of steel grade X 80 CrNiSi 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)
249 (≥) 582 (≥) 23 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade X 80 CrNiSi 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
11 - -     0.11 -  
385 377 - 34.3 443   -  
639 - 41 21.2   442 424

Heat Treatment of steel grade X 80 CrNiSi 20

Heat treated : 1555°C - 1277°C

Technological Curves of steel grade X 80 CrNiSi 20

Cross Reference Table (Equivalent Grade) of X 80 CrNiSi 20

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