Trapezoidal steel pipe

Carbon Steel Black Pipe ASTM A53 Gr. B Schedule 40/ Black Pipe for Shelves/Black Steel Iron Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

SSAW Water Pipe Line/Spiral Welded Steel Pipe Supplier

7YRSTianjin Youfa International Trade Co., Ltd.

Tianjin Youfa Brand Premium Quality Steel Structural Welded Rectangular and Square Pipe Tube

7YRSTianjin Youfa International Trade Co., Ltd.

Class B Plain End for Construction Material Black Steel Tubing

7YRSTianjin Youfa International Trade Co., Ltd.

Carbon Steel Pipe, API 5L Grade B/ASTM A36/ASTM A252 Standard of Spiral Welded Steel Pipe/SSAW Spiral Pipe for Oil/Gas/Water Transportation or Piling Steel Tube

7YRSTianjin Youfa International Trade Co., Ltd.

Galvanized Pipe Steel Pipes Hot Galvanized Q195 Thin Wall 1.5 Inch Galvanized Pipe Steel Pipes Manufacturer Sch40 Hot Dipped Galvanized Steel Pipe

7YRSTianjin Youfa International Trade Co., Ltd.

Hot Galvanized Grooved Galvanized Steel Pipe in All Kinds of Zinc Thickness Hot Sale in Chile with Factory Price

7YRSTianjin Youfa International Trade Co., Ltd.

Stainless Steel Fluid Pipe 304L/316L Welded Stainless Steel tubes

7YRSTianjin Youfa International Trade Co., Ltd.

UL/FM standard ASTM A53 A106 ERW Galvanized Steel Tube

7YRSTianjin Youfa International Trade Co., Ltd.

BS1387 Hot Dipped Galvanized Steel Tube with NPT Thread Ends Galvanized Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

Hot dipped galvanized 30um Galvanized Steel Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

Gas Pipe/Oil Pipe ASTM A106/API 5L Carbon Seamless Steel Pipe

7YRSTianjin Youfa International Trade Co., Ltd.

Sch40 Carbon Steel Weld Pipe Steel Pipe ERW Welded Black Pipe

7YRSTianjin Youfa International Trade Co., Ltd.

GB/T 19228.2 D I 32 II 34 C +/- 0.17 S1 1.5 S2 1.2 304/316L Stainless Steel pipes

7YRSTianjin Youfa International Trade Co., Ltd.

YOUFA GB/T 19228.2 304 Stainless Steel Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

Mild Steel Galvanized Square Tubes, Rectangular Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

Threaded Coupling Galvanized Steel Pipe for Construction

7YRSTianjin Youfa International Trade Co., Ltd.

GB/T 19228.2 D I 16 II 304 Stainless Steel Pipes

7YRSTianjin Youfa International Trade Co., Ltd.

Hot DIP Galvanized Steel Pipe Sch40 Hot Dipped Galvanized Steel Pipe for Fencing

7YRSTianjin Youfa International Trade Co., Ltd.

GB/T 19228.2 D I 16 II 15.9 C +/-0.10 S1 1.0 S2 0.8 304/316L Stainless Steel Pipes

7YRSTianjin Youfa International Trade Co., Ltd.