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X 15 CrNiMn 18 08 KE

EU EU X15CrNiMn1808KE 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 15 CrNiMn 18 08 KE EU 144 EU 生产焊接填充物用圆盘条

Chemical composition(mass fraction)(wt.%) of the X 15 CrNiMn 18 08 KE

Element Min Max Similar
Si - 0.6000 -
S - 0.0200 -
P - 0.0350 -
Ni 7.5000 9.5000 -
Mo - 0.5000 -
Mn 5.5000 8.0000 -
Cu - 0.5000 -
Cr 17.0000 20.0000 -
C - 0.2000 -

Mechanical Properties of steel grade X 15 CrNiMn 18 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)
754 (≥) 493 (≥) 14 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade X 15 CrNiMn 18 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
32 - -     0.21 -  
117 818 - 33.3 241   -  
117 - 11 43.2   332 222

Heat Treatment of steel grade X 15 CrNiMn 18 08 KE

Heat treated : 1943°C - 1951°C

Technological Curves of steel grade X 15 CrNiMn 18 08 KE

Cross Reference Table (Equivalent Grade) of X 15 CrNiMn 18 08 KE

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