2PE/3PE anti-corrosion steel pipe details
The three-layer polyethylene coating is one of the main anti-corrosion technology system at home and abroad buried pipeline. It has good corrosion resistance, low water absorption, high mechanical strength performance in the country in recent years, buried water, gas, oil Road tube more and more widely.
Product Specifications: Ф89mm-Ф1820mm wall thickness of 6mm has-20mm.
Material: Q235B, Q345B, 10 # steel, 20 # steel, X42-of X80 grade and so on.
Implementation of standards: GB/T23257-2009 buried steel pipeline polyethylene coating of technical standards
SY/T0413-2002 buried steel pipelines, polyethylene coating of technical standards
DIN30670-91 German "steel pipe and pipe fittings polyethylene coating technology standards"
CAN/CSA-Z245.21-M92 Canadian steel pipe outer wall polyethylene anticorrosive coating technology standards
Uses: widely used in oil pipelines, gas pipelines, heating pipes, water pipes