3LPE anti-corrosion steel pipe base material including seamless steel pipe, ERW pipe, SSAW pipe and LSAW pipe. Three-layer structure of polyethylene (3PE) anti-corrosion coating with good corrosion resistance, mechanical properties and water vapor permeability, etc., it has been widely used in the oil pipeline industry.
3LPP coating is mainly used for conveying high temperature medium of anti-corrosion pipe and used for the surface temperature is higher, sunshine time long desert pipeline anti-corrosion layer. Therefore the surface temperature is higher, the longer duration of sunshine underground water areas, gas, gained more and more widely on the pipeline.
FBE coating has excellent corrosion resistance, insulation resistance and long service life, this is why FBE coating become one of the advanced anti-corrosion coating pipeline current. Common type (thickness: 300 to 400um) and reinforced type (thickness: 400 to 500um).