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America UNS S44002 硬化铬不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S44002 / S44002
Category Grade Standard Region/Area Standard Content
Metals S44002 -- America 硬化铬不锈钢

Chemical composition(mass fraction)(wt.%) of the S44002

Element Min Max Similar

Mechanical Properties of steel grade S44002

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)
666 (≥) 571 (≥) 31 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade S44002

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
42 - -     0.33 -  
859 187 - 41.3 141   -  
287 - 42 43.2   342 111

Heat Treatment of steel grade S44002

Heat treated : 1831°C - 1556°C

Technological Curves of steel grade S44002

Cross Reference Table (Equivalent Grade) of S44002

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