1. Storage environment requirements
When placing rectangular tubes, you need to choose a dry and well-ventilated place to prevent the rectangular tubes from getting damp and rusting. For example, you can choose to use a bracket to store rectangular tubes, and keep the tubes at a certain distance from the ground to prevent moisture from the bottom.
2. Cleaning and daily maintenance
Employees need to regularly check whether there are scratches and corrosion on the surface of the rectangular tubes, and repair the damaged oxide film in time. Neutral detergents and soft cloths can be used for cleaning to prevent acidic and alkaline solvents from damaging the surface protective layer.
3. Long-term storage requirements
If rectangular tubes need to be stored for a long time, they need to be covered with opaque dust covers to prevent dust, oil and other pollutants. It should be noted that galvanized or painted tubes should avoid direct contact with corrosive substances, otherwise the surface of the tube will be damaged.
4. Placement precautions
When placing rectangular tubes, be careful not to stack too many layers to prevent local stress from causing deformation or damaging the anti-corrosion layer.
5. Transportation and use specifications
During transportation, the rectangular tubes should be handled with care to avoid mechanical collision or heavy object squeezing that may cause scratches or plastic deformation. After use, the residue should be cleaned up in time to keep the inside and outside of the pipe clean.