Marine grade aluminum alloy profile tube 5083 for shipbuilding 6061 1) Products:Round pipe,square pipe,flat pipe,special designed pipe 2) Grade: 1050,3003,5052,5083,6005,6061,6063,6082 etc. 3) WT:0.3mm above 4) OD: up to 600mm 5) Length: per customer's request 6) Process: heat extrusion, welding, seamless Alloy Si Mg Fe …
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