| Products | Galvianizd Square/Rectangular Steel Pipe |
| Material | Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q355 = S355JR / A500 Grade B Grade C |
| Surface Treatment | Galvanized |
| Anti-rusty coating | pre-galvanized (Zinc coating: 40-80g/m2)
hot dipped galvanized (Zinc coating: 200-600g/m2 ) |
| Size | Square pipe：20x20mm to 500x500mm
Rectangular pipe: 20x40mm to 300x500mm
|
| Thickness | 1mm-30mm(accroding to the buyer's request) |
| Length | 5.8m, 6m, 2-12m(accroding to the buyer's request) |
| Standard | ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728 |
| Certificate | CE、BV、SGS、API |
| Pipe Ends | Plain ends |
| End Protection | With or Without caps(accroding to the buyer's request) |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Application | Construction / Building materials steel pipe ，Fence post steel pipe
Structure steel pipe，Greenhouse frame steel pipe，Solar structural components |