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Japan JIS C1220 塑料覆盖的铜管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C1220 / C1220
Category Grade Standard Region/Area Standard Content
Metals C1220 JIS H3330 Japan 塑料覆盖的铜管

Chemical composition(mass fraction)(wt.%) of the C1220

Element Min Max Similar

Mechanical Properties of steel grade C1220

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)
289 (≥) 576 (≥) 33 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade C1220

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
31 - -     0.32 -  
483 465 - 43.3 234   -  
134 - 42 31.2   232 143

Heat Treatment of steel grade C1220

Heat treated : 1741°C - 1466°C

Technological Curves of steel grade C1220

Cross Reference Table (Equivalent Grade) of C1220

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