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Description

XM-33 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-33
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel XM-33
S43940
442
S44200
443
S44300
444
S44400
S44500
446
S44600

Chemical composition(mass fraction)(wt.%) of the XM-33

C
Si
Mn
P
S
Cr Ni
0.06  1.00  0.75  0.040   0.020 25.0-27.0   0.50
Mo Al Cu Nb Ti V Ce
0.75-1.50    0.20    7*(C+N)
(0.20-1.00) 
   
N Co Pb B Other    
 0.040            
             

Mechanical Properties of steel grade XM-33

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)
569 (≥) 117 (≥) 12 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade XM-33

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
21 - -     0.11 -  
265 544 - 14.3 222   -  
711 - 23 44.2   112 313

Heat Treatment of steel grade XM-33

Heat treated : 1957°C - 1124°C

Technological Curves of steel grade XM-33


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