• ASTM A53 A795 A135 DIN2440 En10255 BS1387 3 4 5 6 Inch UL FM Sch40 Sch10 Fire Grooved Protection Fighting Sprinkler Water Main Branch Fittings Steel Line Pipe

• Rectangular Metal Tubing Square Metal Tubing 30mm*50mm*3mm Galvanized Steel High Quality

• ASTM A500 Standard Hollow Section Large Diameter Company Carbon Black Square and Rectangular Tube Metal Iron Pipes Tubing

• China Supply Hot DIP Galvanized Steel Tube/Rectangular Hollow Steel Pipe

• Cold Rolled Drawn Polished Square Round Stainless Steel Pipes/Tubes

• 2.5"X2.5" 50 X 50 Hot Dipped Galvanized Square Steel Perforated Tube with Accessories for Carports Pipe

• BBQ Smoke Generator Pellet Smoker Tube Perforated Stainless Steel Square Tubes

• Aluminum Alloy with Light Strip Handle for Machine Tool/Automation Equipment/Testing Instruments/Medical Devices

• Construction Material Galv Steel Tube/Galvanized Square Tube for Greenhouse

• Ms Steel ERW Carbon ASTM A53 Black Steel Pipe Cast Iron Pipe Welded Large LSAW Straight Seam Welded API5l Oilfield Pipe Line PE Coated/SSAW Spiral Welded

• 90 Degree Elbow PVC Electrical Conduit Wire Protect

• ASTM a 500 Seamless Carbon Steel Structural Tubing

• ASTM A53 Sch 40 Rectangular Square Tube Mild Carbon Welded Black Ms Steel Seamed ERW Pipe/Tube

• Favorable Hastelloy Carbon Welded Black Structural Square Steel Pipe

• Chlorinated Polyvinyl Chloride CPVC Pipe Fitting 90degree Elbow / Coupler / End Cap / Step Over Bend CPVC ASTM2846 Water Supply / Firefighting Pipe

• Square Round Pipe Hollow Iron Pipe Welded Black Steel Pipe Tube for Construction

• Hydraulic 3D CNC Tube Bender,Wheel Barrow Full Automatic CNC Tube and Pipe Bending Machine for Copper, Stain Steel,Alumium,Carbon Steel,Alloy for by-Sb-50CNC

• 2X4 Aluminum Tubing 1.5 Inch 2 Inch 4 Inch Structural Anodized Aluminum Tubing Threaded Aluminum Pipethick Wall Aluminum Tubing