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Description

XM-29 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-29
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel XM-29
S21500
216XM-17
S21600
216LXM-18
S21603
S21800
XM-10
S21900
XM-11
S21904

Chemical composition(mass fraction)(wt.%) of the XM-29

C
Si
Mn
P
S
Cr Ni
 0.08 0.75  11.5-14.5  0.060   0.030 17.0-19.0  2.25-3.75 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.20-0.40             
             

Mechanical Properties of steel grade XM-29

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)
962 (≥) 457 (≥) 22 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade XM-29

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
24 - -     0.42 -  
856 953 - 23.3 232   -  
985 - 34 34.2   333 411

Heat Treatment of steel grade XM-29

Heat treated : 1787°C - 1567°C

Technological Curves of steel grade XM-29


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