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Global 企业标准 WSR44K and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WSR44K / WSR44K
Category Grade Standard Region/Area Standard Content
Metals WSR44K -- Global

Chemical composition(mass fraction)(wt.%) of the WSR44K

Element Min Max Similar
Si - 1.0000 -
Mo - 0.5000 -
Mn - 0.5000 -
Cr - 19.0000 -
C - 0.0100 -

Mechanical Properties of steel grade WSR44K

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)
876 (≥) 162 (≥) 44 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade WSR44K

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
43 - -     0.11 -  
696 744 - 43.3 314   -  
792 - 43 14.2   324 114

Heat Treatment of steel grade WSR44K

Heat treated : 1571°C - 1948°C

Technological Curves of steel grade WSR44K

Cross Reference Table (Equivalent Grade) of WSR44K

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