5083 5086 6061 6082 aluminum i beam 5083 5086 6061 6082
The aluminum can color anodized and the color anodized aluminum is used as an ornament which is beautiful economical and practical. Marine Aluminum I Beam Specification: Alloy: 5083 5086 5383 5059 6061 60826005A. Temper: H111/H112 T5/T6. Certificate: BV /DNV /ABS/Lioyds.
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