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X55CrMo14

Description

X55CrMo14 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X55CrMo14
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel X55CrMo14
X20Cr13
X15Cr13
X30Cr13
X39Cr13
X46Cr13
X65Cr13
X17CrNi16-2
X14CrMoS17
X6CrMo17
X70CrMo15

Chemical composition(mass fraction)(wt.%) of the X55CrMo14

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.48-0.6  1.00  1.00  0.040  0.015  13.0-15.0    0.50-0.60  V0.15


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Mechanical Properties of steel grade X55CrMo14

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)
252 (≥) 271 (≥) 22 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade X55CrMo14

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
32 - -     0.41 -  
241 653 - 14.3 432   -  
691 - 34 34.2   331 324

Heat Treatment of steel grade X55CrMo14

Heat treated : 1365°C - 1282°C

Technological Curves of steel grade X55CrMo14


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