Anti-corrosion spiral steel pipe is mainly used for anti-corrosion of the external wall of buried or underwater steel oil, gas transmission, water supply and heating pipelines. It is also applicable to all types of steel structures, docks, ships, sluice, gas storage tanks, refinery and chemical plant equipment. Corrosion prevention and concrete pipes, sewers, roof waterproofing, toilets, basements, etc. Concrete structures waterproof and anti-seepage synthetic anti-corrosion spiral steel pipe use corresponding storage and construction should pay attention to the problem First, the construction time should check whether the groundwater and rain contact Over the pipeline, if the water comes into contact with the pipeline, dry the jacket. Second, in the installation of pipe, it should be done lightly, banned from impact and falling.
Third, the insulation layer of the insulation pipe is forbidden to collide with the burning fire to prevent the insulation layer from being burned.
Fourth, pipe fittings should be stored on a relatively flat surface, neatly stacked, stacking height should not exceed 1.5 meters.
At present, the die casting industry mainly die casts aluminum alloy, zinc alloy and magnesium alloy, as well as a small amount of copper alloy and other metal die casting parts. Since die-casting uses molds to form, a relatively long mold manufacturing cycle is required in the early stage, and the production efficiency is high after the mold is manufactured. Therefore, for die casting products, it is especially suitable for mass production, with relatively low cost and high efficiency. However, since the die-casting material is a metal material, it is more difficult to demould compared with the plastic material, so a relatively large demolding slope needs to be used, and the shrinkage of the metal itself causes the precision not to be very high. For positions that require precision assembly, subsequent secondary CNC machining is usually required to achieve the accuracy requirements. Die casting parts can be seen everywhere in industries such as automobiles, lighting, machinery, communications, electronics, and home appliances. Some die-casting products as shown below:
Die Casting Products,Die Cating Part,General Die Casging,Zinc Alloy Die Casting Parts,Zinc Alloy Die Casting,Metal Die Casting Products
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