Thick-walled steel key to the quality and maintenance

Critical mass to the number of thick-walled steel wall thickness uniformity, thickness of the thick steel pipe is not under control will directly affect the quality and use, thick-walled steel pipe, large diameter thick wall steel pipe is generally used in a variety of machining, thick-walled parts processing, even thick-walled steel pipe wall will directly affect the quality of post-processing of parts, thick-walled steel pipe wall is not controlled, the overall quality of steel is not strict. Select the appropriate venue and thick-walled steel warehouse storage site or warehouse, should be selected in clean, smooth drainage area, away from harmful gases or dust in factories and mines. Presence on the ground to clear weeds and all sorts of things, thick-walled steel pipe to keep clean. In the warehouse shall not with acid, alkali, salt, cement and other aggressive on the thick-walled steel materials stacked together. Thick-walled steel pipe different varieties should be stacked separately, to prevent confusion, to prevent contact corrosion.

Large steel, rails, shame steel, large diameter thick wall steel pipe, forgings, etc., may open dumps. Small steel, wire rod, rebar, the diameter thick wall steel pipe, steel wire and wire rope, etc., can be stored in a well-ventilated shed material, but on the thatch must underlay. Some small thick-walled steel pipe, sheet, strip, silicon, or thin-walled small diameter thick-walled steel, a variety of cold-rolled, cold drawn thick-walled steel pipe and high prices, corrosive metal products, can be stored for storage. Treasury should be selected according to geographical conditions, the general ordinary enclosed warehouse, that roof with walls, doors and windows tight, with the Treasury ventilation device. Treasury requires attention to ventilation sunny, rainy close attention to moisture, keep proper storage environment. Reasonable stacking, advanced first put principle requires stacking is stable under palletizing ensure safe conditions, so by species, size palletizing, different varieties of materials to be stacking respectively, to prevent confusion and mutual corrosion, banned in store near the pile of thick-walled steel bits have a corrosive effect items, principles of open dumps steel, the following must be wood or stone mat, pile surface is slightly tilted to facilitate drainage, and pay attention to the material placed flat against bending caused deformation.