First, choose a suitable site and warehouse
1. Do not store them together with acid, alkali, salt, cement, and other materials that are corrosive to steel pipes in the warehouse. Different types of steel pipe should be stacked separately to avoid confusion and contact corrosion.
2. Large steel sections, rails, steel plates, large-diameter steel pipes, forgings, etc. can be stacked in the open air.
3. Small and medium-sized steel, wire rods, steel bars, medium-diameter steel pipes, steel wires, steel wire ropes, etc., can be stored in a material shed with good ventilation, but they must be covered with a thatch.
4. The site or warehouse where steel materials are stored should be selected in a clean and well-drained place, away from factories and mines that generate harmful gases or dust. Weeds and all debris should be removed from the garden and the steel pipe should be kept clean.
5. The warehouse should be selected according to geographical conditions. Generally, ordinarily, closed warehouses are adopted, that is, warehouses with walls on the roof, precise doors and windows, and ventilation devices.
6. The warehouse is required to be ventilated on sunny days, closed and moisture-proof on rainy days, and always maintain a suitable storage environment.
7. Some small steel products, thin steel plates, steel strips, silicon steel sheets, small-diameter or thin-walled steel pipes, various cold-rolled and cold-drawn steel products, and high-priced, corrosive metal products can be stored in the warehouse.
Second, the packaging and protective layer of protective materials
1. There is no need to apply oil on the surface of ordinary steel pipe after cleaning. However, for steel, alloy thin steel plates, thin-walled pipes, alloy steel pipes, etc., after rust removal, the inner and outer surfaces need to be coated with anti-rust oil before storage.
2. steel pipes that are severely corroded, should not be stored for a long time after rust removal and should be used quickly.
3. Before putting materials into storage, care should be taken to prevent them from being exposed to rain or mixed with impurities. Materials that have been exposed to rain or stained should be cleaned in different ways according to their properties. For example, wire brushes can be used for high hardness, and cloth or cloth can be used for low hardness cotton, etc.
4. After the materials are put into storage, they should be checked frequently. If there is any rust, the rust layer should be removed.
Post time: May-16-2024