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X 5 CrNiN 19-9

Germany SEW X5CrNiN19-9 Stainless steels for rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNiN19-9 / X 5 CrNiN 19-9
Category Grade Standard Region/Area Standard Content
Metals X 5 CrNiN 19-9 SEW Germany Stainless steels for rolled and forged products

Chemical composition(mass fraction)(wt.%) of the X 5 CrNiN 19-9

Element Min Max Similar
C 0.06
Si 1.00
Mn 2.00
P 0.045
S 0.030
Cr 18.00 20.00
Ni 8.00 11.00

Mechanical Properties of steel grade X 5 CrNiN 19-9

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)
441 (≥) 133 (≥) 41 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade X 5 CrNiN 19-9

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
12 - -     0.24 -  
727 664 - 32.3 444   -  
652 - 12 23.2   433 132

Heat Treatment of steel grade X 5 CrNiN 19-9

Heat treated : 1228°C - 1598°C

Technological Curves of steel grade X 5 CrNiN 19-9

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