• API Spec 5CT OCTG OCTG Tubing Pipe Round Steel Pipe Chines Petroleum Pipe Supplier

• Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

• Hot-Rolled and Cold-Rolled 440A, 904L, 2205, 2507 Stainless Steel Welded Round and Square Tubes Can Be Customized

• 14ga Telescopic Square Steel Pipe Dia. 7/16" on All Four Sides, Holes Center Distance 1" Galvanized Surface

• Q235B Q355b Hollow Section Square & Rectangular Tube Structure Pipe Galvanized Steel Pipe Thick Wall Pipe Construction Structure

• API Spec 5CT Casing Pipe and Oil Tubing Oil Casing Tubing

• ASTM A312/304L/316/316L Round/Square/Rectangular Seamless/Welded Cold / Hot Rolled Seamless Stainless Steel Pipe Ss Pipe Galvanized Steel Pipe Carbon Steel Pipe

• Shs Rhs Gi Pipe Square Galvanized Iron Tube Q195/Q235/Q345/Q215 Steel Hot Dipped Galvanized Steel Tube/Pipe

• ASTM A53 Steel Square Metal Tubing Rectangular Tube Drawn Tubing

• Low Price Building Material Telescoping Perforated Galvanized Steel Square Tube

• Manufacturer Prime Quality ASTM Black Square Galvanized and Rectangular Seamless Steel Pipe and Tube

• AISI Ss 201 202 304 304L 316 316L 430 310 310S 316ti 904L 904 2205 2507 317 8kstainless Steel Pipe/Square/Round/Seamless Steel Pipe/Welded/Galvanized/Titanium

• ASTM A53 A106 API 5L Carbon Seamless Steel Pipe X42 St35.8 14 Inch Structural Carbon Steel Pipe

• ASTM A53 Zinc Coated Q195 Q235 Q345 Hot Dipped Galvanized Steel Tube Hollow Section Rectangular Pipe Galvanized Square Gi Pipe

• Protected Products Square Pipe Garden Fence

• Square Tube 20X20 40X40 20X40 Galvanized Steel Rectangular Pipe China Square Tubing

• 2m Clean Agent Fire Extinguishing System Pipes Firefighting for Car Engine

• Steel Supply 12mm 20mm 25mm 30mm 50mm Diameter Ss 201 304 316L 321 309S Ss Tube Matter Finish Welded Stainless Steel Tubing