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X6CrMnNiCuN18-12-4-2

Germany DIN X6CrMnNiCuN18-12-4-2 Stainless Steels - Part 1: List Of Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X6CrMnNiCuN18-12-4-2 DIN EN 10088-1 Germany Stainless Steels - Part 1: List Of Stainless Steels

Chemical composition(mass fraction)(wt.%) of the X6CrMnNiCuN18-12-4-2

Element Min Max Similar
Cu 1.5000 3.0000 -
N 0.2000 0.3000 -
Ni 3.5000 4.5000 -
Mo - 0.5000 -
Cr 17.0000 19.0000 -
S - 0.0150 -
P - 0.0500 -
Mn 10.5000 12.5000 -
Si - 1.0000 -
C 0.0200 1.0000 -

Mechanical Properties of steel grade X6CrMnNiCuN18-12-4-2

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)
914 (≥) 682 (≥) 22 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade X6CrMnNiCuN18-12-4-2

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
24 - -     0.31 -  
745 969 - 23.3 441   -  
178 - 34 33.2   124 313

Heat Treatment of steel grade X6CrMnNiCuN18-12-4-2

Heat treated : 1391°C - 1682°C

Technological Curves of steel grade X6CrMnNiCuN18-12-4-2

Cross Reference Table (Equivalent Grade) of X6CrMnNiCuN18-12-4-2

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