hot dip galvanizing effectively delays corrosion of steel materials

There are more and more galvanized products in use today, and such products have market descriptions that are useful, and the production of galvanized products can make a profit. Ordinary steel pipes will be subject to different degrees of corrosion under different environments. If the steel pipes are corroded, the quality will not be up to standard and cannot be put into use. If hot dip galvanizing is applied, the steel pipes become galvanized products and are not easily corrosion.

Galvanizing steel pipes requires multiple processes such as loading, pickling, drying, hot dip galvanizing, and passivation. The equipment required includes pp plate pickling tank, zinc ash separator, drying table, etc. To ensure the effect of galvanizing after the product is good, it is necessary to heat the zinc liquid to a molten state of 460 ° C. A uniform zinc alloy is attached. The operator must carry out each process and wear protective overalls, mainly to protect the body from splashing of molten zinc.

According to the process, the required galvanized products are finished. In fact, hot dip galvanizing itself is not complicated, there are mechanical equipment to operate, saving manpower and improving production efficiency.

After the galvanizing is completed, it is necessary to clean the equipment of the plant and produce zinc ash slag and waste acid, etc., and use waste acid regeneration equipment to recover the useful waste acid and discharge the wastewater that meets the standard.

There are metal zinc and zinc oxide in the zinc ash zinc slag. The metal zinc can be smelted into zinc ingots, and the zinc oxide can be reprocessed or directly sold. Using a modern zinc ash separator, the available zinc is separated from the impurities, and the unused impurities are pulverized into non-polluting dust particles. hot dip galvanizing is an effective metal corrosion prevention method. It is galvanized steel pipe to ensure its long service life and has a good effect in different environments.