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Description

XM-15 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-15
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel XM-15
S34700
347H
S34709
S34751
348
S34800
348H
S34809
S35045
S35315

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

C
Si
Mn
P
S
Cr Ni
0.08   1.50-2.50 2.00  0.030  0.030  17.0-19.0  17.5-18.5 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

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)
193 (≥) 742 (≥) 23 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

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
44 - -     0.11 -  
712 694 - 21.3 234   -  
391 - 12 12.2   342 222

Heat Treatment of steel grade XM-15

Heat treated : 1852°C - 1851°C

Technological Curves of steel grade XM-15


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