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Description

HS-25 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: HS-25

Chemical composition(mass fraction)(wt.%) of the HS-25

C
Si
Mn
P
S
Cr Ni
0.1 3 1.5     20 10
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
  ...     W15
Fe≤3.0
   

Mechanical Properties of steel grade HS-25

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)
615 (≥) 428 (≥) 31 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade HS-25

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 - -     0.34 -  
338 624 - 31.3 431   -  
974 - 33 12.2   313 232

Heat Treatment of steel grade HS-25

Heat treated : 1588°C - 1388°C

Technological Curves of steel grade HS-25


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