Union Victory (HK) Industry Co.,Ltd specialized in supplying API 5L/API 5DP/ASTM A106-A53/ASTM A335/ASTMA333/ASTM A179, EN10025/DIN 17175, carbon steel pipes, stainless steel pipes/tubes, alloy tubes. UVI does more for your business than simply stock, process, and deliver steel and other metal products. We help take the worry out of "quality control." We take the stress out of meeting MRP requirements. We take the panic out of "just-in-time" deadlines and inventory availability. Our reputation for quality and customer service is as strong as the materials we sell.Our Pipe and Tube Manufacturing Process: 1. Seamless: Hot-Rolled Outside Diameter: 10.3-880mm Wall Thickness: 1.73-59.54mm Cold-Drawn Outside Diameter: 6-220mm Wall Thickness: 1-20mm 2. Welded: UOE/JCOE Longitudinal Welded (LSAW) Outside Diameter: 406.4-1422mm Wall Thickness: 6.4-44.5mm High Frequency Electric Resistance Welded (HFW/ERW) & Electric Fusion Welded (EFW) Outside Diameter: 21.3-508mm Wall Thickness: 3.2-15.9mm