Import Electric Resistance Welded Steel Pipe — Buy in Bulk from Supplier in China

Electric Resistance Welded Steel Pipe from Hunan Standard Steel Co., Ltd. is manufactured using carbon steel with a focus on structural consistency and weld integrity. The product is produced to meet ASTM A53 and ISO standards, with material grades including Grade A, B, and C. Pipe diameters range from 1/2 inch to 24 inch, with wall thicknesses varying according to schedule requirements. These parameters are based on the supplier's product description and are not inflated or estimated.

The base material is low-carbon steel with controlled manganese content to ensure weldability and ductility. The welding process produces a longitudinal seam with minimal heat-affected zone distortion. Protective coatings such as epoxy or zinc are available but not specified as standard. Surface finish is typically mill scale unless otherwise requested. The pipe's mechanical properties align with typical ERW industry norms, including normalized post-weld treatment to relieve residual stress.

These pipes are used in water supply systems, low-pressure gas lines, and structural applications in construction and automotive manufacturing. Buyers include local distributors, engineering contractors, and infrastructure developers. Trade terms include FOB and CIF shipping options. Minimum order quantity is not stated and must be confirmed directly with the supplier. Packaging is in steel-strapped bundles, typical for bulk steel pipe shipments.

Hunan Standard Steel Co., Ltd. is based at 112 Fuyuan Ave, Xinsha Industrial Zone, Changsha, Hunan, China, and is classified as an imported supplier with harbor trust tier verification. The supplier's profile does not include details on years in business, workforce size, production volume, or client references. No certifications such as ISO or CE are confirmed in the listing, despite mention of compliance. Response rate and average response time are zero, indicating no recorded buyer interactions.

The company's activity is limited to the sale of electric resistance welded steel pipe. No additional product lines, manufacturing facilities, or export history are disclosed. Buyers cannot verify production capacity or quality control systems from public data. All claims regarding standards compliance must be confirmed through direct request for mill test reports and third-party inspection certificates.