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Global 企业标准 Sc55 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sc55 / Sc 55
Category Grade Standard Region/Area Standard Content
Metals Sc 55 -- Global

Chemical composition(mass fraction)(wt.%) of the Sc 55

Element Min Max Similar

Mechanical Properties of steel grade Sc 55

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)
283 (≥) 811 (≥) 31 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Sc 55

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
11 - -     0.34 -  
977 947 - 11.3 424   -  
869 - 22 24.2   112 223

Heat Treatment of steel grade Sc 55

Heat treated : 1875°C - 1232°C

Technological Curves of steel grade Sc 55

Cross Reference Table (Equivalent Grade) of Sc 55

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