Gi Shs Steel /Square Tube/Galvanized Iron Tube
Tianjin Hongxin International Trade Co., Ltd.API ASTM 5L A106 A53 Gr. B Seamless Carbon Steel Pipe
Shandong Wealth Petroleum Equipment Co., Ltd.API 5L ASTM Sch30 Sch40 Sch80 Gr. B Oil and Gas Seamless Steel Pipe
Shandong Wealth Petroleum Equipment Co., Ltd.API ASTM Pipeline Steel Seamless Tube Pipe A106 A53 Gr. B Line Pipe
Shandong Wealth Petroleum Equipment Co., Ltd.High Quality ASTM A53 BS1387 Standard Pre-Galvanized Gi Steel Pipe and Tube for Construction
Tianjin Hongxin International Trade Co., Ltd.API 5L ASTM X42 X56 X60 Seamless Steel Tube Pipeline and Tubing
Shandong Wealth Petroleum Equipment Co., Ltd.Carbon/Stainless Steel Galvanized/Black NPT Thread Threaded Pipe Nipple/Barrel Nipple/Hose Nipple
Qingdao HQ Import & Export Co., Ltd.API ASTM Gr. B A106 A53 Line Pipe Seamless Steel Pipe Oil Tube Pipeline Carbon Steel Sch40 Sch80
Shandong Wealth Petroleum Equipment Co., Ltd.API 5L ASTM Seamless Steel Pipe Carbon Pipe X42 X52
Shandong Wealth Petroleum Equipment Co., Ltd.High Zinc Coating Hot DIP HDG Galvanized Steel Pipe and Tube for Construction
Tianjin Hongxin International Trade Co., Ltd.API 5L ASTM A106 A53 Sch40 Sch 80 Seamless Steel Pipe Carbon Steel Pipe
Shandong Wealth Petroleum Equipment Co., Ltd.ASTM A106/ API 5L Gr. B Schedule 40 Black Iron Pipe Seamless Carbon Steel Pipe
Tianjin Youfa International Trade Co., Ltd.ASTM A53 Gr. B Carbon Seamless Steel Pipe
Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.Gi Post 90mm Diameter Galvanized Steel Post for Greenhouse
Tianjin Hongxin International Trade Co., Ltd.ASTM A106/A53 API 5L Gr. B Cold Rolling/Hot Rolling Seamless Steel Pipe From 60.3mm to 508mm
Shandong Wealth Petroleum Equipment Co., Ltd.