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Description

XM-5 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: XM-5
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy XM-5
S13800
XM-16
S45500
XM-25
S45000
S46500
XM-1
S20300
303
S30300

Chemical composition(mass fraction)(wt.%) of the XM-5

C
Si
Mn
P
S
Cr Ni
0.15 1 2.5-4.5 0.2 0.25 17-19 7-10
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade XM-5

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)
941 (≥) 787 (≥) 31 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade XM-5

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
11 - -     0.43 -  
219 365 - 42.3 144   -  
522 - 24 41.2   433 141

Heat Treatment of steel grade XM-5

Heat treated : 1342°C - 1471°C

Technological Curves of steel grade XM-5


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