Longitudinally welded pipes for 16Mn, 16Mn straight seam welded pipe prices, 16Mn straight seam welded pipe Standard, 16Mn ERW straight seam welded pipe, longitudinally welded pipes 13315713161 0317-5128121 www.18pipeline.com Q345B LSAW I plant straight seam steel pipe manufacturing and scale of the northern region manufacturers, the company has a world-class straight seam steel pipe production, testing and inspection equipment, straight seam steel pipe of the annual production capacity of 400,000 tons, straight seam steel material: Q235B, 20 #, 16Mn, Q345B, X42, X46, X52 of X56, X60 3mm ~ 22mm ERW straight seam pipe size 1/4 inch to 20-inch (outer diameter Φ57mm to Φ660mm), wall thickness, X65, X70, L245, L290, L360, L415, L485, etc.; ,325-1620mm wall thickness of 8 ~ 88mm submerged arc straight seam steel pipe, straight seam steel pipe in accordance with the national standard GB/T3091-2001 GB/T13793-92, GB/T6728-2002, API 5L, GB/T9711.1 GB/T9711 .2 organization production; welding thick-walled volumes pipe 400-4000 * 8-125mm thermal expansion of steel pipe 273-1020 * 5-26mm, product sales throughout the country and in South Asia, the products are mainly used for large span Wangjiagongcheng water gas pipeline, construction, electrical engineering, mechanical, bridge beams, steel structure, foundation piling and other supporting facilities. My company "in good faith principle, the quality of survival, to the credibility of development", welcome new and old customers coming in contact.