6003 Aluminum Circle disk disc Temper T351 T851. 5052 h131 anodized aluminum discs. Aluminum disc circle for signs. Metal alloy: 1xxx, 3xxx, 5xxx, 6xxx, 8xxx series etc. Temper: O H112, T3 T8, T351 T851. 5083 O H111 H112 H116 H321 Marine Grade Aluminum Plate Sheet. After welding, the test measured 60mm thickness of 5083-O aluminum alloy sheet ...
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