1) The site or warehouse for steel storage shall be kept in a clean and well drained place away from factories and mines that produce harmful gas or dust. Weeds and all sundries shall be removed from the site to keep the steel clean;

2) It is not allowed to stack together with acid, alkali, salt, cement and other materials that are corrosive to steel in the warehouse. Different types of steel shall be stacked separately to prevent confusion and contact corrosion;

3) Large section steel, rail, steel plate, large diameter steel pipe, forgings, etc. can be stacked in the open air;

4) Small and medium-sized section steel, wire rod, steel bar, medium diameter steel pipe, steel wire and wire rope can be stored in a well ventilated material shed, but must be covered on the top and padded on the bottom;

5) Some small steel products, thin steel plates, steel strips, silicon steel sheets, small diameter or thin-walled steel tubes, various cold rolled and cold drawn steels, and metal products with high prices and easy corrosion can be stored in the warehouse;

6) The warehouse shall be selected according to the geographical conditions. Generally, it is an ordinary closed warehouse, that is, a warehouse with a roof, walls, tight doors and windows, and ventilation devices.