Most of the steel products are purchased in bulk, so the storage of steel is particularly important, scientific and reasonable steel storage methods, can provide protection for the later use of steel.
Steel storage methods - site
1, general storage of steel storehouse or site, more choice in the drainage, clean and clean place, must be away from harmful gases or dust. Keep the ground of the site clean, remove debris, to ensure that the steel is clean.
2, the warehouse is not allowed to pile up acid, alkali, salt, cement and other erosive materials on the steel. Steel of different materials should be stacked separately.
3, some small steel, silicon steel sheet, thin steel plate, steel strip, small-diameter or thin-walled steel pipe, a variety of cold-rolled, cold-drawn steel and easy to corrode, high price of metal products, can be stored in the warehouse.
4, small and medium-sized steel sections, medium-caliber steel pipes, steel bars, coils, steel wire and steel wire rope, etc., can be stored in a well-ventilated shed.
5、Large steel sections, insulted steel plates, large-diameter steel pipes, rails, forgings, etc. can be stacked in the open air.
6、Warehouses generally use ordinary closed storage, need to be selected according to geographical conditions.
7, the warehouse requires more ventilation on sunny days and moisture-proof on rainy days to ensure that the overall environment is suitable for the storage of steel.
Steel storage methods - stacking
1, stacking should be done according to varieties, specifications palletized to facilitate the distinction of identification, to ensure that the pallet is stable, to ensure safety.
2, steel stacks near the prohibition of storage of corrosive substances.
3, in order to follow the principle of first-in-first-out, the same kind of material steel in storage should be in accordance with the time sequential stacking.
4, in order to prevent the steel from moisture deformation, the bottom of the stack should be padded to ensure solid and level.
5, open stacking of steel sections, there must be wooden mats or stones below, pay attention to the pallet surface to have a certain degree of inclination, in order to facilitate drainage, placement of materials is to pay attention to straight placement, to avoid bending and deformation of the situation.
6, the height of the stack, mechanical work does not exceed 1.5m, manual work does not exceed 1.2m, the width of the stack within 2.5m.
7, between the stack and the stack should leave a certain channel, inspection channel is generally 0.5m, access channel depending on the size of the material and transportation machinery, generally 1.5 ~ 2.0m
8, the bottom of the stack is high, if the warehouse for the sunrise of the cement floor, pad high 0.1m can be; if the mud, must be high 0.2 ~ 0.5m.
9、When stacking steel, the sign end of the steel must be oriented to one side in order to find out the required steel.
10, open stacking of angle and channel steel should be placed down, that is, mouth down, I beam should be placed upright, the I-slot side of the steel can not face up, so as not to accumulate water caused by rust.
The storage method of steel - material protection
Steel factory coated with anticorrosive agents or other plating and packaging, which is an important measure to prevent rust and corrosion of the material, in the process of transportation, loading and unloading must pay attention to the protection of the material can not be damaged, can extend the storage period.
Steel storage methods - warehouse management
1, the material in the warehouse before the attention to prevent rain or mixed impurities, the material has been rained or soiled according to its nature to be used in different ways to deal with the clean, such as high hardness of the available steel wire brushes, hardness of the low cloth, cotton and other items.
2、Materials should be checked frequently after storage, such as corrosion, should promptly remove the corrosion layer.
3, general steel surface removal in the net, do not have to apply oil, but for high-quality steel, alloy steel, thin-walled tubes, alloy steel tubes, etc., after rusting its internal and external surfaces need to be coated with rust oil before storage.
4, the more serious corrosion of steel, rust should not be long-term storage, should be used as soon as possible.
Post time: Sep-25-2024
