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X 2 CrNiMnMoN 20 15 08 KE

EU EU X2CrNiMnMoN201508KE 生产焊接填充物用圆盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMnMoN 20 15 08 KE EU 144 EU 生产焊接填充物用圆盘条

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMnMoN 20 15 08 KE

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMnMoN 20 15 08 KE

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)
571 (≥) 732 (≥) 34 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade X 2 CrNiMnMoN 20 15 08 KE

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
13 - -     0.24 -  
442 852 - 44.3 113   -  
995 - 32 11.2   133 334

Heat Treatment of steel grade X 2 CrNiMnMoN 20 15 08 KE

Heat treated : 1875°C - 1566°C

Technological Curves of steel grade X 2 CrNiMnMoN 20 15 08 KE

Cross Reference Table (Equivalent Grade) of X 2 CrNiMnMoN 20 15 08 KE

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