Import Erw Steel Pipes — Buy in Bulk from Supplier in China

ERW Steel Pipes supplied by Threeway Steel Co., Ltd. are produced with outer diameters from 6mm to 610mm and wall thicknesses from 0.3mm to 22mm, covering a broad range of industrial uses. The pipes are manufactured to standards including API 5L, ASTM A53, EN 10217, and BS 1387-85, with material grades such as Gr.B, X42, X52, X60, S355JRH, ST37, and ST52. These grades indicate varying yield strengths and chemical compositions suited to structural and fluid transport applications.

Surface treatments include lightly oiled, hot-dip galvanized, electro-galvanized, black bare, and protective varnish or anti-rust oil coatings. The choice of finish affects corrosion resistance and handling, with galvanized options preferred for outdoor or humid environments. The supplier does not specify coating weight or adhesion standards, so buyers must request these details for critical applications.

These pipes are used in plumbing, scaffolding, low-pressure fluid conveyance, and structural frameworks. Buyers include distributors, construction firms, and industrial equipment manufacturers. Packaging options include bare bundles or PVC-coated wraps to prevent surface damage. MOQ and lead time are not stated; buyers must confirm these directly. Incoterms are not specified, so negotiation is required per shipment.

Threeway Steel Co., Ltd. is located in Changsha, Hunan Province, China, at 22nd Floor, Royal Wing Tower. The supplier is classified as imported with a harbor trust tier, indicating export readiness. No information is provided on years of operation, factory size, or production volume. The listing does not mention certifications, quality control procedures, or client references.

The supplier has no recorded response rate or average response time, suggesting automated or infrequent communication. While the product listing includes detailed technical parameters, there is no evidence of third-party audits, factory visits, or test reports publicly available. Buyers must treat all claims as unverified until confirmed with direct communication.