Marine Materials

Marine Steel
Marine steel is the primary material used in shipbuilding, accounting for about 60%~65%. It is divided into general strength steel and high strength steel.

Marine Aluminum Alloy
With a density of only 34% of steel, it can reduce weight by 15%~20% and is widely used in superstructures, speedboats, LNG storage tanks, etc.

Marine Titanium Alloy
Known as the 'metal of the ocean,' it has excellent corrosion resistance and is used in deep-sea submersibles, submarines, pipeline systems, etc.

Other Marine Materials
Copper Alloys: Such as BFe10-1-1, BFe30-1-1 white copper, used for seawater pipelines, condensers, and propellers, resistant to erosion corrosion.

Insulation Materials: Aluminum silicate fibers, aerogels, etc., meet flame retardant and water-repellent requirements; asbestos is banned.

Composite Materials: Used in radomes, superstructures, etc., to reduce weight and enhance stealth performance.