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Japan JIS SC450 碳鋼鑄鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SC450 / SC 450
Category Grade Standard Region/Area Standard Content
Metals SC 450 JIS G5101 Japan 碳鋼鑄鋼件

Chemical composition(mass fraction)(wt.%) of the SC 450

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
C - 0.3500 -

Mechanical Properties of steel grade SC 450

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)
656 (≥) 352 (≥) 14 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SC 450

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 - -     0.13 -  
367 988 - 31.3 344   -  
677 - 42 32.2   334 331

Heat Treatment of steel grade SC 450

Heat treated : 1239°C - 1141°C

Technological Curves of steel grade SC 450

Cross Reference Table (Equivalent Grade) of SC 450

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