Import Galvanized Steel Pipe — Buy in Bulk from Supplier in China

The product is a galvanized steel pipe supplied by Tianjin Yongmai Trading Co., Ltd., manufactured from carbon‑steel grades Q235, Q345 and 16Mn. The outer diameter is specified from 21.3 mm to 219.1 mm, with wall thicknesses between 2.8 mm and 20 mm. Standard lengths are 6 m to 12 m, and the pipes are hot‑dip galvanized in accordance with ISO 9001:2000 quality procedures. The items meet relevant ASTM specifications for galvanised coatings, providing corrosion resistance for industrial use.

In the pipe industry, Q235 and Q345 are common structural grades, while 16Mn offers higher strength for high‑pressure applications. Typical zinc coating weight for hot‑dip galvanised pipe is around 45‑55 µm, delivering protection in outdoor and underground installations. The pressure rating for the listed dimensions is generally up to 200 psi, suitable for water, gas and low‑temperature oil conveyance. Pipes are supplied in bundled packs or on open‑top containers depending on length and quantity.

Tianjin Yongmai Trading offers flexible MOQ, allowing customers to order as few as a single bundle. Shipping can be arranged under CIF or CFR terms, and the supplier can provide certificates on request. Typical buyers include construction firms, utility companies and manufacturers needing reliable conduit for pipelines.

Tianjin Yongmai Trading Co., Ltd. is listed as an imported supplier with a harbour trust tier and is located at Room 301, Unit 4, No. 7, Songtao Yuan, Hebei 050000, China. The company specialises in galvanized, welded and other steel pipes and operates under ISO 9001:2000 quality management procedures. Its profile shows a response rate of 0 % and no recorded response time, indicating limited recent communication with buyers.

The supplier states that all production processes follow strict ISO 9001:2000 controls and that the pipes are manufactured to meet ASTM specifications. No additional certifications or client references are disclosed in the listing. Prospective buyers should request mill test reports and any relevant quality certificates before confirming a purchase.