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What should I do if I want to extend the life of welded pipe equipment?
Release time:
2021-03-24 09:37
Welded pipe equipmentThe contribution made in the current welding industry is also immeasurable, and the enterprise should pay more attention to its love now. So in the actual production process now how to extend the service life of welded pipe equipment? The following by the welded pipe equipment manufacturers to introduce.
I want a better extension.Welded pipe equipmentThe service life of galvanized is now speaking are more ideal choice. Galvanizing is actually to extend the life and protect the equipment. Before galvanizing, you should make full preparations. First of all, it is necessary to clean the steel pipe surface of the welded pipe equipment to better ensure the cleanliness of the steel pipe surface, remove rust and iron oxide shop, and so on, so as to better ensure the adhesion performance of the coating. Therefore, the steel pipe must be pre-treated before plating, the general pretreatment mainly includes degreasing, pickling, and then washing.
Then is the degreasing operation, the so-called degreasing is to remove the black tube surface grease and dirt, so as not to affect the effect of pickling. General alkali washing can be achieved by burning or alkali washing. It is important to note that the alkali washing time of the high-frequency welded pipe machine is generally kept at 8-10 minutes.
Then there is pickling, although alkali washing can also better remove stains. However, the two kinds of stains are slightly different. The purpose of pickling is to remove some oxidized iron skin on the surface of steel pipe. Its advantages can be operated at room temperature. The ability to remove iron oxide skin is relatively strong. The base metal is less eroded and absorbs little hydrogen.
Welded pipe equipment, welded pipe production line
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