• Oil and Gas Well Casing Tube API 5CT J55, K55, N80, L80, T95, P110, Q125, OCTG Casing Tubing and Drill Pipe with Btc, Ltc

• ASTM A500 Hot DIP Galvanized Square and Rectangular Tube 16 Gauge Square Tubing

• Ti6al4V Gr1 Gr2 ASTM B265 Gr1 Gr2 Gr3 Gr5 Gr7 Hot DIP Galvanized/Black Mild/ERW /Carbon Welded/Square/Alloy/Titanium Stainless Steel Pipe

• SUS 201 202 304 316 309S 410 904 430 Stainless Steel Square Hollow Pipe Tube/Ss Tube Square for Building Materials Cold Drawn Hot Rolled Welded Stainless Steel

• Plain/Pre-Galvanized/HDG/Powder Coating Perforated Tube

• Metal Building Material Astma213 TP304 321 310S 904L 2205 2507 Seamless Stainless Steel Pipe with Prime Quality

• Custom Made Manufacturer Ductile Iron Round Bar for Construction

• ASTM A501 Tianjin Welded Steel Pipes Tube Square Rectangular Hollow Section Pipe Tube Circular Round Galvanized Steel Pipe Price

• ASME SA210 DIN 17175 Sea100 S235 S2275jr S355jr Hot Rolled Welded Steel Pipe for Oil and Gas Pipeline Construction

• High Strength Composite Carbon Fiber Square Tube

• API Steel Casing Drill Pipe or Tubing for Oil Well Drilling in Oilfield Casing Steel Pipe Oil and Gas Well Casing Tube Casing Tubing and Drill

• SA1c/SA1d/SA1e/Dx51d/Dx53D/Dx54D Welded Aluminized/Aluminium Coated/Aluzinc/ Steel Pipe & Tube Hfw/Square As80/As120 with JIS/En Standard for Muffer or Exhaust

• Galvanized and Pre-Galvanized Perforated Square Pipe Dia. 7/16" on All Four Sides, Holes Center Distance 1"

• ASME SA210 DIN 17175 Sea100 S235 S2275jr S355jr Hot Rolled Welded Steel Pipe for Oil and Gas Pipeline Construction

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

• JIS G3459 Schedule 5s 6meter 304 Stainless Steel Industrial Pipe

• Factory Construction Building Light Qingdao Kxd Steel Structure for University Indoor Basketball Gym Courts

• Ms Welded Steel ERW Q195/Q235 En10219/En10210 S235jr/S355jr/S355joh/S355j2h Black or Galvanized Round Square Rectangular/ Steel Tubing/Hollow Section Steel Pipe