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Description

XM-2 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-2
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel XM-2
S30153
302
S30200
302B
S30215
303
S30300
XM-15
303Se
S30323

Chemical composition(mass fraction)(wt.%) of the XM-2

C
Si
Mn
P
S
Cr Ni
 0.15 1.00  2.00 0.050  0.11-0.16 17.0-19.0   8.00-10.0
Mo Al Cu Nb Ti V Ce
 0.40-0.60  0.60-1.00          
N Co Pb B Other    
             
             

Mechanical Properties of steel grade XM-2

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)
666 (≥) 213 (≥) 44 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade XM-2

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
42 - -     0.21 -  
519 317 - 12.3 431   -  
157 - 22 23.2   441 432

Heat Treatment of steel grade XM-2

Heat treated : 1593°C - 1593°C

Technological Curves of steel grade XM-2

Cross Reference Table (Equivalent Grade) of XM-2

Grade Standard Country Application
ASTM XM-25 ASTM USA precipitation hardening
ASTM XM-25 ASTM USA precipitation hardening
Custom450(XM-25) UNS USA precipitation hardening
Custom450(XM-25) UNS USA precipitation hardening

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