What is sanitary stainless steel pipe?
Forbidden oil degree: after the passivation is finished, the cleaning of the forbidden oil is carried out, and the oil pollution on the surface of the steel pipe is removed. After the completion, the grease analyzer is used to check the oil pollution in the pipe wall, and the fluid substance that flows in the pipe is prevented
Passivation layer: after polishing, it is necessary to immerse the steel pipe in the passivation bath, and then use the acid passivation liquid to oxidize the surface of the steel pipe to form a passivation layer, so as to achieve the anti-corrosion effect of the steel pipe
Surface finish: the pipe inside and outside surface polishing treatment, the pipe surface is bright; it is a mirror. We often say is mainly to prevent the tube away the fluid material formed within the tube wall, a long time is easy to pollute and formed pipe plug.
