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Description

XM-28 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-28
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel XM-28
S21600
216LXM-18
S21603
S21800
XM-10
S21900
XM-11
S21904
XM-29
S24000

Chemical composition(mass fraction)(wt.%) of the XM-28

 

C
Si
Mn
P
S
Cr Ni
 0.15 1.00  11.0-14.0  0.060  0.030  16.5-19.0  0.50-2.50 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.20-0.45             
             


.

Mechanical Properties of steel grade XM-28

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)
937 (≥) 494 (≥) 32 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade XM-28

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
33 - -     0.21 -  
291 162 - 31.3 243   -  
463 - 22 22.2   443 134

Heat Treatment of steel grade XM-28

Heat treated : 1924°C - 1368°C

Technological Curves of steel grade XM-28


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