Black Square and Rectangular Tube Inpection and Loading
Below is the sizes for Square and Rectangular tubes
| Size | 20*20-400*400mm | |
| Thickness | 1.0-12mm | |
| Length | 1-12m | |
| Surface | Oil, Pre Galvanized, Hot dipped Galvanized | |
| MOQ | 25 TONS | |
Our square tubes are produced in high standard. All tubes are in well formed, straight body and square cut.
We check the thickness and size of the square tubes to ensure all tubes are provided as the order request. For the outside diameter, we can control the tolerance within +/-0.5mm and the thickness within +/-0.25, length -+/10mm.
Packing for square and rectangular tubes, only tubes in bundle and plastic water proof wrap are available. For black steel pipes, we advise to choose the plastic wrap package. As tubes are easy to get rusting when exposure to the air.
