3003 aluminum coil and 3A21 aluminum coil are typical products made from the 3-series metal alloy coil. This series of aluminum contains 1-1.5% manganese and is rust resistant.
Coil's standard diameter: 1200mm, Interior diameter: 150mm, 405mm or 505mm
Weight: 2.5T/coil - 9.0 T/coil
Coating finish: PVDF, POLYESTER, paint finishes
1-series cold rolled sheet has a high dimensional precision and excellent properties, including a deep drawability and electromagnetic properties. The last two numbers of the series number indicates the minimum content of aluminum within the alloy.
Tread bar height: 0.8-1.5mm
Surface treatment: Mill Finish, Polished, or Anodized
Standard: ASTM International Standards or EN Standard
Package: wooden pallet (shipping standard)
Transformer that uses LV and HV aluminum windings, aluminum foil is a common component. Windings that use foil are exposed to less electrical stress than other windings that result in higher AC and impulse voltages.
Aluminum foil is highly air-tight, light-proof and moisture resistant. This aluminum foil has been used to make cable covers in the telecommunication industry. As it is magnetism-insulated, the cover can provide long term protections for cables.
Aluminum wire features a bright surface
It has higher technical specifications than those set forth by industrial standards.
Wires with a diameter greater than 1.17mm can be used for copper busbars electroplate busbars and more.
Metal wire features excellent conductivity and a certain mechanical strength to meet IEC and ASTM international standards. They are widely used in wire and cable industries.