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X 2 CrNi 19 9

Germany DIN X2CrNi199 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNi199 / X 2 CrNi 19 9
Category Grade Standard Region/Area Standard Content
Metals X 2 CrNi 19 9 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the X 2 CrNi 19 9

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNi 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)
936 (≥) 745 (≥) 41 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade X 2 CrNi 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
32 - -     0.23 -  
171 425 - 33.3 423   -  
131 - 44 13.2   241 334

Heat Treatment of steel grade X 2 CrNi 19 9

Heat treated : 1316°C - 1711°C

Technological Curves of steel grade X 2 CrNi 19 9

Cross Reference Table (Equivalent Grade) of X 2 CrNi 19 9

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