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API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Price List
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 603.06 Φ133 3.0-5.75 579.44 2.5-3...Read more -
What preparations need to be made before industrial welding of steel pipes
Galvanized steel pipes are a commonly used material in modern life, and welding is the most commonly used connection method. The quality of welding is directly related to the safety and stability of the product. So what problems should we pay attention to to ensure the quality of welded products?...Read more -
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Price List
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 592.96 450, 457, 508, 530 6.5-11.9...Read more -
Things to do before burying 3PE anti-corrosion steel pipes
We are no strangers to 3PE anti-corrosion steel pipes. This type of steel pipe has good anti-corrosion performance, so 3PE steel pipes are often used as buried steel pipes. However, 3PE anti-corrosion steel pipes need some preparations before they are buried. Today, the pipeline manufacturer will...Read more -
How to prevent corrosion when welding galvanized steel pipes
Anti-corrosion of galvanized steel pipe welding: After surface treatment, hot spray zinc. If galvanizing is not possible on-site, you can follow the on-site anti-corrosion method: brush epoxy zinc-rich primer, epoxy micaceous iron intermediate paint, and polyurethane topcoat. The thickness refers...Read more -
What are the main technical features of industrial spiral steel pipes
During the forming process of spiral steel pipes, the steel plate is uniformly deformed, the residual stress is small, and there are no scratches on the surface. The processed spiral steel pipe has greater flexibility in the diameter and wall thickness range, especially when producing high-grade ...Read more