This news page covers seamless steel pipe. The content highlights size and dimension requirements. Buyers can use the page to check whether the product, grade, size range, inspection requirements and delivery details match their inquiry.
Anti-corrosion method of seamless steel pipe
First: Why the seamless steel pipe need to be anticorrosive?
Seamless steel pipe is a relatively advanced steel pipe, the price is very expensive, but the raw material is iron and will grow rust, which affects the life of the pipeline. Therefore, the anti-corrosion must be done before pipeline construction. One process is mainly 3PE anticorrosion or epoxy coal tar anticorrosion.
Second: Anticorrosion process of seamless steel pipe.
The anti-corrosion of the steel pipe is in accordance with the drawings, using epoxy coal tar paint with the glass cloth, and the outer coating is coated with anti-corrosion
Outer wall anti-corrosion process: pipeline derusting → prime coating → first top coat → second top coat → wrap glass cloth → top coat → top coat;
Inner wall anti-corrosion process: pipeline derusting→prime coating→first top coat→second top coat→third top coat
