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Japan JIS C2680T 铜及铜合金焊接管材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C2680T / C 2680 T
Category Grade Standard Region/Area Standard Content
Metals C 2680 T JIS H3320 Japan 铜及铜合金焊接管材

Chemical composition(mass fraction)(wt.%) of the C 2680 T

Element Min Max Similar
Cu 63.0000 67.0000 -
Zn - - -
Fe - 0.0500 -
Pb - 0.0500 -

Mechanical Properties of steel grade C 2680 T

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)
453 (≥) 649 (≥) 41 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade C 2680 T

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 -  
244 456 - 23.3 312   -  
714 - 13 43.2   412 213

Heat Treatment of steel grade C 2680 T

Heat treated : 1755°C - 1113°C

Technological Curves of steel grade C 2680 T

Cross Reference Table (Equivalent Grade) of C 2680 T

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