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Description

1.3953 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.3953

Chemical composition(mass fraction)(wt.%) of the 1.3953

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
  0.040  1.00  2.00  0.045  0.030  16.5-18.5  13.5-15.5  2.50-3.00  ----------------

Mechanical Properties of steel grade 1.3953

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)
539 (≥) 761 (≥) 33 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 1.3953

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 - -     0.41 -  
374 213 - 23.3 431   -  
611 - 44 24.2   213 424

Heat Treatment of steel grade 1.3953

Heat treated : 1869°C - 1475°C

Technological Curves of steel grade 1.3953


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