3105 aluminum coil sheet for closure caps
The main aluminum alloy grades of the closure cap material are 1060 8011 3105 3104 etc. The main tempers are H14 H16 H18 and so on. The most common seen is 3105 aluminum coil sheet for closure caps. The commonly used cap material has specification thickness ranging from 0.15mm to 0.5mm width of 200-1500mm thickness tolerance of ±0.005mm and tolerance of width …
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