| Product name | Galvanized Square Pipe |
| Out diameter | Pre galvanized:1/2''-4''(21.3-114.3mm)Such as 38.1 mm,42.3 mm,48.3 mm or customized |
| Hot dipped galvanized:1/2''-24''(21.3-600mm)Such as 21.3 mm,42.3 mm,48.3 mm,114.3mm or customized |
| Thickness | Pre galvanized:0.6-2.5mm |
| Hot dipped galvanized:0.8-25mm |
| Zinc coating | Pre galvanized:5-25μm |
| Hot dipped galvanized:35-200μm |
| Steel grade | Dx51d, dx52d, dx53d, dx54d, g450, g550，sgcc，spcc |
| Standard | BS1139-1775,EN1039,EN10219,JIS G3444:2004,GB/T3091-2001,BS1387-1985,DIN EN10025,ASTM A53 SCH40/80/STD,BS-EN10255-2004 |
| Surface finish | Pre-galvanized,Hot dipped galvanized,Electro galvanized,Black,Painted,Threaded,Engraved,Socket. |
| Application | Plumbing,Construction,Bollards,Exposed environments,Railings or Handrails,Goods shelf etc |
| Quality inspection | chemical composition and mechanical properties testing, hydrostatic test, dimensional and visuzal inspection Non destructiveinspectio |