从China供应商批发进口A53 Ssaw Pipe, Sawh Pipe — FOB条款

A53 SSAW Pipe and SAWH Pipe from Changsha Hunan Steel Co. Ltd. are spiral submerged arc welded products manufactured to ASTM A53 Grade A and B specifications. These pipes are produced in large diameters ranging from 219 mm to 3000 mm, making them suitable for long-distance water transmission, oil and gas pipelines and structural applications. The spiral welding process ensures consistent strength and pressure resistance, ideal for demanding industrial environments.

The carbon steel composition of A53-grade pipes provides excellent weldability and durability, with typical tensile strengths of 330 MPa to 415 MPa for Grade A and B, respectively. Standard wall thicknesses for SSAW pipes range from 5 mm to 25 mm, depending on the diameter and application requirements. The pipes are commonly used in water supply engineering, petrochemical industries, power plants and agricultural irrigation due to their reliability and cost-effectiveness.

Changsha Hunan Steel Co. Ltd. supplies these pipes for global infrastructure projects, including municipal water systems, petrochemical plants and structural construction. The spiral welding method allows for efficient production of large-diameter pipes with minimal waste, offering a competitive advantage for bulk orders. Buyers should confirm specific diameter, wall thickness and coating requirements to match project specifications.

Changsha Hunan Steel Co. Ltd. is based in Hunan Steel Industrial Zone, Furong Special District, Changsha, Hunan, China. The company specializes in the production and supply of spiral welded pipes, including SSAW and SAWH varieties, for industrial and infrastructure applications. With a harbor-tier trust rating, the supplier is positioned for international trade, catering to global markets for large-diameter steel pipes.

The supplier’s product range focuses on carbon steel pipes compliant with ASTM standards, particularly A53 grades, which are widely used in water transmission, oil and gas and structural projects. While the public profile does not disclose response metrics, the company’s specialization in spiral welded pipes suggests a strong capability in producing cost-effective, large-diameter solutions. Buyers are encouraged to confirm production capacities, certifications and quality control processes directly with the supplier.