What are the requirements for custody of square tubes

1. The site or warehouse for storing steel pipes should be in a clean place with unobstructed drainage, away from factories and mines that produce harmful gases or dust. Weeds and all debris should be removed on the field, and the steel pipe should be kept clean;

2. Do not stack with acid, alkali, salt, cement and other materials that are corrosive to steel pipes in the warehouse. Different types of steel pipes should be stacked separately to prevent confusion and contact corrosion;

3. Large section steel, rails, steel plates, large diameter steel pipes, forgings, etc. can be stacked in the open;

4. Small and medium-sized steel bars, wire rods, steel bars, medium-diameter steel pipes, steel wires and wire ropes, etc., can be stored in a well-ventilated material shed, but they must be topped and bottomed;

5. Some small steel pipes, thin steel plates, steel strips, silicon steel sheets, small-caliber or thin-wall steel pipes, various cold-rolled and cold-drawn steel pipes, and high-priced and easily corrosive metal products can be stored in the warehouse;

6. The warehouse should be selected according to geographical conditions, and generally use an ordinary closed warehouse;

7. The warehouse is required to be ventilated on sunny days, and closed to prevent moisture on rainy days, and always maintain a suitable storage environment