Import Copper Tube — Buy in Bulk from Supplier in China

The seamless phosphorus deoxidized copper tube offered by Shanghai Gongcheng Copper Corp. is engineered for industrial and commercial applications requiring reliable thermal and electrical conductivity. It is produced from phosphorus deoxidized copper, a grade known for its low residual phosphorus content that enhances weldability and resistance to hydrogen embrittlement. The seamless construction ensures uniform wall thickness and structural integrity, making it suitable for high-pressure fluid transport in HVAC systems and plumbing networks.

This tube is typically supplied in straight lengths with a smooth, burr-free finish to ensure compatibility with compression and solder fittings. Phosphorus deoxidized copper is a standard material for such tubes, offering a typical conductivity of 95-100% IACS and a minimum tensile strength of 200 MPa, which meets ASTM B280 and EN 1057 standards for copper tubes in pressure applications. The material’s natural resistance to corrosion extends service life in both indoor and outdoor environments, including exposure to water and mild chemicals.

Common buyers include HVAC contractors, plumbing installers and industrial equipment manufacturers who require consistent performance in heat exchangers, refrigeration lines and hydraulic systems. The product is typically shipped in bundled or crated form to prevent damage during transit, with standard packaging including moisture barriers and edge protection. Buyers should confirm dimensions, surface finish and pressure ratings to match their system specifications before ordering.

Shanghai Gongcheng Copper Corp. is based in Shanghai, China, with its registered office at 1701 Yuan Mansion, 738 Dongfang Rd. The company operates as an imported-tier supplier, specializing in copper tubes and related products for industrial and commercial markets. Its profile indicates a harbor trust tier, which reflects a baseline verification level within the supply chain.

The supplier’s current response rate is not available, and no average response time is recorded. While the company does not provide additional details on certifications, production capacity or client history in its profile, its focus on copper tube manufacturing aligns with the needs of buyers seeking reliable materials for pressure and conductive applications. Buyers are advised to request updated verification documents and technical data sheets directly from the supplier.