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X 5 CrNiMo 18 10

Germany DIN X5CrNiMo1810 Stainless steel wire and strip for springs; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNiMo1810 / X 5 CrNiMo 18 10
Category Grade Standard Region/Area Standard Content
Metals X 5 CrNiMo 18 10 DIN 17224 Germany Stainless steel wire and strip for springs; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the X 5 CrNiMo 18 10

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0700 -

Mechanical Properties of steel grade X 5 CrNiMo 18 10

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)
346 (≥) 387 (≥) 24 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade X 5 CrNiMo 18 10

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 - -     0.13 -  
194 395 - 43.3 441   -  
593 - 42 42.2   424 222

Heat Treatment of steel grade X 5 CrNiMo 18 10

Heat treated : 1622°C - 1651°C

Technological Curves of steel grade X 5 CrNiMo 18 10

Cross Reference Table (Equivalent Grade) of X 5 CrNiMo 18 10

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