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

ERW Steel Pipes from Shandong Lusteel(group) Co., Ltd are manufactured using electric resistance welding technology, producing seamless longitudinal seams with consistent weld integrity. The pipes are available in outer diameters ranging from 21.3mm to 610mm and wall thicknesses between 0.5mm and 22mm, with standard lengths of 5.8m, 6m, and 12m, as typically offered in the industry. Material grades include API 5L Gr.B, X42, X52, and ASTM A53 Grade B, selected for structural and pressure applications.

The base material is carbon steel with controlled manganese and silicon content to ensure weldability and mechanical performance. Surface treatments include black finish, hot-dip galvanized, electro-galvanized, and protective coatings such as anti-rust oil or varnish, applied according to customer requirements. These finishes are typical for pipes used in corrosive environments, though no specific coating thickness or adhesion standard is confirmed by the supplier.

These pipes are commonly purchased by contractors in construction, oil and gas pipeline projects, and water distribution systems. Buyers often require certification of chemical composition and hydrostatic testing. Packaging is typically in bundles with steel strapping or plastic coating to prevent surface damage during transport. Trade terms are flexible on MOQ and incoterms, but exact values must be confirmed directly with the supplier.

Shandong Lusteel(group) Co., Ltd is based in Qingdao, Shandong Province, China, with a physical address listed at No 168 Taiwan Rd. The supplier is classified as imported and holds a harbor trust tier, indicating verified logistics and export capability. No information is provided regarding years in operation, production capacity, or client list. The company’s profile does not confirm ISO certification or internal quality control systems, despite claims in the source description.

The supplier responds to inquiries with zero recorded response rate and no average response time, suggesting limited or unmonitored communication channels. While the listing implies production capability through reference to four advanced lines, no factory photos, equipment details, or third-party audit reports are available. Buyers should treat all technical claims as unverified unless confirmed directly.