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X 10 NiCr 32-20

Germany DIN X10NiCr32-20 Heat-resisting NiCr steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X10NiCr32-20 / X 10 NiCr 32-20
Category Grade Standard Region/Area Standard Content
Metals X 10 NiCr 32-20 -- Germany Heat-resisting NiCr steel

Chemical composition(mass fraction)(wt.%) of the X 10 NiCr 32-20

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 30.0000 34.0000 -
Mn - 1.5000 -
Cr 19.0000 22.0000 -
C - 0.1200 -

Mechanical Properties of steel grade X 10 NiCr 32-20

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)
968 (≥) 399 (≥) 13 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade X 10 NiCr 32-20

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
32 - -     0.14 -  
717 745 - 11.3 311   -  
382 - 42 21.2   421 322

Heat Treatment of steel grade X 10 NiCr 32-20

Heat treated : 1978°C - 1994°C

Technological Curves of steel grade X 10 NiCr 32-20

Cross Reference Table (Equivalent Grade) of X 10 NiCr 32-20

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