C61300 is a high-performance aluminum bronze copper alloy characterized by its exceptional mechanical strength, corrosion resistance, and adaptability to demanding environments. It contains 88.5–91.5% Cu, 6.0–7.5% Al, and smaller amounts of Fe, Sn, and other elements, offering a unique balance of durability and workability . This alloy is widely used in marine hardware, pressure vessels, heat exchangers, and heavy machinery due to its resistance to stress corrosion cracking and erosion in seawater .

C61000 is a high-performance aluminum bronze alloy primarily composed of copper (90.0–93.0%) and aluminum (6.0–8.5%), with trace amounts of iron, zinc, silicon, and lead
. It is renowned for its exceptional mechanical properties, including high tensile strength (up to 700 MPa after heat treatment), yield strength, and hardness (e.g., Brinell hardness of 150–200 HB) . The alloy exhibits excellent corrosion resistance in atmospheric, freshwater, seawater, and mildly acidic environments (e.g., sulfuric acid) but is unsuitable for nitric acid applications . Its electrical conductivity (17% IACS) and thermal conductivity make it suitable for electrical components, while its non-magnetic nature and 18K gold-like appearance enhance its utility in decorative and marine applications .

C65100 is a low-silicon bronze alloy composed primarily of copper (Cu) and silicon (Si), with minor additions of manganese (Mn), zinc (Zn), iron (Fe), and nickel (Ni). It is renowned for its excellent mechanical properties, corrosion resistance, high fatigue endurance, and superior weldability .

C22000, also known as Commercial Bronze, is a copper-zinc alloy with 90% Cu and 10% Zn (nominal composition), alongside trace impurities (≤0.05% Fe, ≤0.05% Pb) . Despite its name, it is technically a brass rather than a bronze (which typically contains tin).

C51900 copper strip and coil is a phosphor bronze with tin as the main alloying element, which has high strength, high elasticity, corrosion resistance and good cold working performance. This material is widely used in electrical components, fasteners, springs, connectors, industrial equipment and other fields, such as miniature connectors, contact springs, relay springs, electrical flexible contact pieces, terminals and switch parts, etc.

C54400 is a leaded phosphor bronze with high strength and excellent cutting and drilling performance. It is suitable for the manufacture of precision parts such as bushings and sleeves, and is widely used in aviation, automobile and heavy machinery industries.

C62300 is an aluminum bronze alloy primarily composed of copper (Cu), aluminum (Al), and iron (Fe), with minor additions of manganese (Mn), silicon (Si), nickel (Ni), and tin (Sn). Its chemical composition is tightly controlled to ensure high mechanical strength, excellent wear resistance, and superior corrosion performance, particularly in marine and industrial environments