Detail: API 5L, API 5CT ERW Steel Pipe, 1/ 2 - 24 inch Welded Black Steel Pipe For Buildings, Bridges. ASTM A53 tube / Steel pipe / steel tube / ERW steel pipe / black steel pipe / structural....
Tianjin Haodi Steel Trade Co., Ltd. was established in 2008, located in Beichen district, Tianjin. Our company sale is about 20000 tons per year. 30% products are exported everywhere in the world.....
Detail: Rectangle Hollow Section Tube, Black Rectangular Steel Tubes, Hot Rolled Steel Sections 40 * 60 Rectangular steel Tubes, Rectangle tubes, Rectangular Tubes 40* 60, hot rolled steel, ....