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America SAE XM-15 Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XM-15 / XM-15
Category Grade Standard Region/Area Standard Content
Metals XM-15 SAE J 405 America Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the XM-15

Element Min Max Similar
Si 1.5000 2.5000 -
S - 0.0300 -
P - 0.0300 -
Ni 17.5000 18.5000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

Mechanical Properties of steel grade XM-15

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)
374 (≥) 361 (≥) 11 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade XM-15

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
41 - -     0.44 -  
651 874 - 23.3 122   -  
125 - 14 43.2   342 143

Heat Treatment of steel grade XM-15

Heat treated : 1221°C - 1947°C

Technological Curves of steel grade XM-15

Cross Reference Table (Equivalent Grade) of XM-15

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