Galvanized drum
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Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
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TEL： +86-533-7313311
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Details
Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
The electrogalvanizing process is selected. The zinc layer obtained by this process is adsorbed by zinc ions one by one on the current effect. The zinc layer structure formed is loose and thin. At the same time, because there is no heat penetration effect, electrogalvanizing The zinc-iron alloy layer is missing in the galvanized sheet, and the oxide film it forms is also thin, and there is no oil film maintenance.
Generally speaking, there are two galvanizing processes for galvanized barrels, hot-dip galvanizing and cold-dip galvanizing. But no matter which process is produced, the galvanized barrel has a galvanized layer on the surface. Steel barrel manufacturers say that it can maintain the galvanized barrel itself from external corrosion, and then ensure the service life. Iron barrels are easy to react directly with chemical elements in the air. Then rust and other phenomena occur. The difference between the two is that galvanized barrels have a protective layer that can extend the service life to a limited extent, while iron barrels have a relatively short service life and are prone to rust. The internal and external defects of the weld of the steel barrel body are allowed to be corrected within a certain range.
Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
Open galvanized barrel structure: a metal barrel with a non-removable barrel top, and the barrel top and barrel bottom are fixed on the barrel body by crimping seams or other methods. The barrel top has an injection port and a ventilation port.
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