5083-H112 Marine Grade Round Aluminum Bar with Seawater Corrosion Resistance High Magnesium Content and H112 Temper for Offshore Shipbuilding

The 5083-H112 round aluminum bar is engineered for superior performance in marine and offshore environments. With a high magnesium content (4.0-4.9%), this alloy offers exceptional resistance to seawater corrosion and stress corrosion cracking. The H112 temper (strain hardened from as-fabricated condition) provides a balanced combination of strength and formability, making it the industry standard for shipbuilding and offshore platform construction.

All bars are coated with anti-rust oil and wrapped in waterproof kraft paper, then packed in fumigation-free plywood cases. Standard delivery within 5 working days for stock sizes, 15-30 days for custom production orders.