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X15NiCrSi37-18

France AFNOR NF X15NiCrSi37-18 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X15NiCrSi37-18 / X15NiCrSi37-18
Category Grade Standard Region/Area Standard Content
Metals X15NiCrSi37-18 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the X15NiCrSi37-18

Element Min Max Similar
Si 1.5000 2.5000 -
S - 0.0150 -
P - 0.0400 -
Ni 36.0000 39.0000 -
Mn - 2.0000 -
Cr 16.0000 19.0000 -
C - 0.1500 -

Mechanical Properties of steel grade X15NiCrSi37-18

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)
538 (≥) 524 (≥) 42 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade X15NiCrSi37-18

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
24 - -     0.44 -  
517 797 - 14.3 131   -  
557 - 12 42.2   431 443

Heat Treatment of steel grade X15NiCrSi37-18

Heat treated : 1848°C - 1466°C

Technological Curves of steel grade X15NiCrSi37-18

Cross Reference Table (Equivalent Grade) of X15NiCrSi37-18

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