The 5A05 marine grade aluminum plate is an Al-Mg rust-proof aluminum alloy, which cannot be heat-treated and the cold deformation of the alloy can improve the strength. The plasticity in the annealed state is high, and the plasticity in the semi-cold hardening state is acceptable. The alloy has good corrosion resistance and good weldability, and is suitable for spot welding, atomic hydrogen welding, gas welding, and argon arc welding. Its machinability, semi-cold hardening state is still good.
Common specifications: 0.15-600mm
Application areas: armor plates, high-strength structural parts, ship sheet metal parts, fuel tanks, etc.
Processing technology: hot rolling

Alloy	Temper	Thickness (mm)	Width (mm)	Length (mm)	Application
5A05	O,H12,H14, H16,H18,H19, H22,H24,H26, H28,H32,H34 H36,H38,H111, H112,H114,H 116,H321	0.15-600	20-2600	500-16000	Ship sheet metal parts, fuel tanks, flanges, etc.

Performance advantage
1. The cold deformation strength of 5A05 marine grade aluminum plate is high, the plasticity in the annealed state is high, and the strength is low, and the corrosion resistance and weldability are good;
2, semi-cold hardening state, good machinability;
3. The surface of the aluminum plate has no peeling, air bubbles, rough surface and local mechanical damage, and the surface of the aluminum plate has no defects;
4. We have 6 semi-continuous casting production lines, 10 continuous casting and rolling production lines, and 44 other large processing equipments, with an annual output of 450,000 tons, which provides a solid foundation for the large-scale production of 5A05 marine grade aluminum plate.