C26800 copper strip and copper coil is a brass alloy material with high conductivity and excellent corrosion resistance. It is mainly composed of copper (Cu) and zinc (Zn). The copper content is usually between 63% and 68.5%, and contains a small amount of lead (Pb≤0.09%), iron (Fe≤0.05%) and other elements. Its excellent conductivity, processing performance and mechanical strength make it widely used in electronic connectors, radiators, hardware accessories and other fields.

C27400 copper strip and coil is a brass-based copper alloy material, with copper (Cu) content of 57% to 60%, zinc (Zn) content of 38% to 40%, and trace amounts of iron (Fe), manganese (Mn) and impurity elements. This material is widely used in the manufacture of various industrial products such as pins, rivets, washers, nuts, conduits, pressure gauge springs, screens, and radiators due to its good mechanical properties, corrosion resistance and processing properties.

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

C23000 is a brass alloy, mainly composed of copper (84.0%-86.0%) and zinc (balance), containing trace elements such as iron and lead, with excellent cold working properties and good hot working properties. Its international standard corresponding grades include C23000 in the United States, CuZn15 in Germany, C2300 in Japan, CZ102 in the United Kingdom, etc. This material is widely used in industrial fields such as windshields, ducts, radiators, condensers, and bathroom hardware (such as shower heads, pipe fittings).

C24000 is a brass alloy whose main components are copper (about 80%) and zinc (about 20%), corresponding to the Chinese brand H80. It has the characteristics of high purity, corrosion resistance, good cold processing performance, etc. It is widely used in general mechanical parts, electrical connectors, decorative materials and other fields.

C26000 brass plate is mainly composed of copper (68.5%-71.5%) and zinc (balance), and contains trace elements such as lead (≤0.03%) and iron (≤0.10%), and the total impurities are ≤0.3%. Its mechanical properties are tensile strength of 340-460MPa, elongation ≥25%, hardness of 85-145HV, and it has high strength, excellent plasticity, easy cutting and weldability, but it should be noted that it has a tendency to corrosion and cracking. It is mainly used in heat exchangers, mechanical parts, electronic components and other fields.

C26800 (corresponding to Chinese grade H66) is a common brass (copper-zinc alloy) widely used in industry, construction and decoration.

C27400 is a lead brass alloy with excellent mechanical properties, corrosion resistance and processing performance. It is widely used in electric power, petrochemical, shipbuilding, machinery manufacturing and other fields.

C51900 copper plate is a phosphorus-tin bronze alloy with high strength, high elasticity, wear resistance and corrosion resistance. It is widely used in electronics, machinery, aviation and other fields.

C52100 copper plate is an American standard tin phosphor bronze, its main characteristics include corrosion resistance, wear resistance and good machinability. This material is suitable for medium speed and heavy load bearings, electrical equipment terminal connectors and occasions requiring high strength and high ductility.