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X 5 NiCr 32 21

Germany DIN X5NiCr3221 High alloyed NiCr stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5NiCr3221 / X 5 NiCr 32 21
Category Grade Standard Region/Area Standard Content
Metals X 5 NiCr 32 21 -- Germany High alloyed NiCr stainless steel

Chemical composition(mass fraction)(wt.%) of the X 5 NiCr 32 21

Element Min Max Similar
Si - 1.4000 -
S - 0.0300 -
P - 0.0450 -
Ni 30.0000 34.0000 -
Mn - 2.4000 -
Cr 19.0000 22.0000 -
C - 0.0700 -

Mechanical Properties of steel grade X 5 NiCr 32 21

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)
333 (≥) 474 (≥) 32 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade X 5 NiCr 32 21

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
42 - -     0.11 -  
681 422 - 23.3 241   -  
543 - 41 44.2   244 323

Heat Treatment of steel grade X 5 NiCr 32 21

Heat treated : 1672°C - 1341°C

Technological Curves of steel grade X 5 NiCr 32 21

Cross Reference Table (Equivalent Grade) of X 5 NiCr 32 21

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