Gnee pipe team
2PE anti-corrosion steel pipe, as a type of pipeline anti-corrosion coating, has many excellent characteristics and effects. It can provide anti-corrosion protection for pipelines for up to 50 years or more, allowing them to maintain stable working conditions in various environments and conditions.
2PE steel pipe uses seamless steel pipe or welded steel pipe as its base material, and uses polyethylene material to form its inner and outer layers. The middle adhesive layer plays the role of bonding the inner and outer layers. This structure can withstand high pressure, making it widely used in many projects.
2PE Coated Steel Pipe
Application: Used as perservative pipeline.
Specification: OD: 219mm ~ 2020mm, WT: 5mm ~ 25mm, LENGTH: 4mtr, 6mtr, 12mtr, 18mtr, 21mtr.
Coating Standard: DIN 30670, DIN 30671, DIN 30678, SY / T0413 - 2002, SY / T0315 - 97, CAN / CSA - Z245.21 - M92.
Pipe Type: Submerged Arc Welded Pipe (LSAW / SSAW), Electrci Resistance Welded Pipe
End: Plain End / Bevelled End, Burr Removed.
Surface:Two Layer Polyethylene Coating (2mm ~ 4.5mm).
Packing: Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle etc.
2PE / 3PE anti-corrosion steel pipe
The first step is to clean the steel surface with a cleaning solvent emulsion to remove oil, grease, dust, lubricants and similar organic matter.
The second step is to derust the tools. To prevent rust, a wire brush must be used. The wire brush removes loose or warped oxides, rust and slag. Coating, etc. to choose the type of abrasive. When using epoxy layer, two-layer or three-layer polyethylene coating, it is easier to achieve the desired effect by using mixed abrasive grit and steel shot peening.
The third step is to do pickling, generally using two methods: chemical pickling and electrolytic pickling. Chemical pickling only uses pipeline corrosion.
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