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X 2 CrNiMnMoN 20 16

Germany DIN X2CrNiMnMoN2016 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMnMoN 20 16 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMnMoN 20 16

Element Min Max Similar
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Ni 15.0000 18.0000 -
N 0.1200 0.2000 -
Mo 2.5000 3.5000 -
Mn 5.0000 9.0000 -
Cr 19.0000 22.0000 -
C - 0.0250 -

Mechanical Properties of steel grade X 2 CrNiMnMoN 20 16

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)
665 (≥) 572 (≥) 43 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade X 2 CrNiMnMoN 20 16

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
33 - -     0.23 -  
728 813 - 24.3 244   -  
422 - 24 33.2   421 413

Heat Treatment of steel grade X 2 CrNiMnMoN 20 16

Heat treated : 1462°C - 1794°C

Technological Curves of steel grade X 2 CrNiMnMoN 20 16

Cross Reference Table (Equivalent Grade) of X 2 CrNiMnMoN 20 16

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