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International ISO Cu6328 Welding consumables - Solid wires and rods for fusion welding of copper and copper alloys - Classification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu6328 / Cu 6328
Category Grade Standard Region/Area Standard Content
Metals Cu 6328 ISO 24373 International Welding consumables - Solid wires and rods for fusion welding of copper and copper alloys - Classification

Chemical composition(mass fraction)(wt.%) of the Cu 6328

Element Min Max Similar
Zn - 0.1000 -
Total Others - 0.5000 -
Si - 0.1000 -
Pb - 0.0200 -
Ni 4.0000 5.5000 -
Mn 0.6000 3.5000 -
Fe 3.0000 5.0000 -
Cu - - -
Al 8.5000 9.5000 -

Mechanical Properties of steel grade Cu 6328

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)
159 (≥) 391 (≥) 14 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade Cu 6328

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
32 - -     0.11 -  
246 831 - 21.3 113   -  
876 - 13 24.2   221 134

Heat Treatment of steel grade Cu 6328

Heat treated : 1646°C - 1615°C

Technological Curves of steel grade Cu 6328

Cross Reference Table (Equivalent Grade) of Cu 6328

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