| Model NO. | 21.3mm-609.6mm |
| Type | Welded |
| Technique | Hot Rolled |
| Material | Carbon Steel |
| Surface Treatment | Black Paint/Galvanized/Oil |
| Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Water Transport |
| Section Shape | Square |
| Standard | ASTM A500 ,GB/T3094 |
| End of Pipe | Plain/Be |
| W.T | 1.0-20mm |
| Payment | at Sight L/C, 30%T/T |
| Certificate | ISO 9001 |
| Tolerance | +-1-5% |
| Section | Square and Rectanglar |
| Length | 5.8-12m |
| Main Use | Building Material Structure,Fence,Furniture |
| Alloy or Not | Non-Alloy |
| Grade | a,B,Grade250,Grade350 |
| Trade Term | Fob/CFR/CIF |
| Surface | Oil,Black ,Varnish,Hot Dipped Galvanized |
| Packing | in Bundles with Water Proof Plastic Tarpaulin |
| Transport Package | with Plastic Tarpaulin |
| Specification | 20x20mm-400x400mm |
| Trademark | RUITONG |
| Origin | Tianjin of China |
| HS Code | 73066100 |
| Production Capacity | 500000 |
Construction Use: Hall Structure, Sea Trestle, Airport Structure, Shipbuilding, Security Door Frames, Garage Doors,
Strengthening Liners of Steel Doors and Windows, Indoor Partition Walls, Cable Bridge Structures and Expressway
Safety Guards, Balustrade, Decorating, Residential, Ornamental Pipes
