3PE coating steel pipe anticorrosion structure: the first layer of epoxy powder (FBE > 100 um), the second floor adhesive (AD) 170 ~ 250 um, the third layer of polyethylene (PE) 2.5 ~ 3.7 mm. Three kinds of material, and form with steel pipe firmly with excellent anticorrosive coating.
The common standard of 3PE coating steel pipe is DIN30670,if you would like to know more about it,pls contact :hunan great steel pipe co.,ltd
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