3003-H14 Manganese Alloy Round Aluminum Bar ASTM B221 for Chemical Equipment and Storage Tanks

The 3003-H14 round aluminum bar is a manganese-alloyed commercial grade product offering approximately 20% higher strength than 1100 series aluminum while maintaining excellent formability and corrosion resistance. The H14 temper (strain hardened to half-hard condition) provides a practical balance of strength and workability, making this alloy ideal for chemical equipment, storage tanks, and general sheet metal fabrication applications.

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, 15-25 days for custom production orders.