Thick wall 3PE anti-corrosion steel pipe refers to 3 layer structure polyolefin coating (MAPEC) outside anti-corrosion steel pipe, is a common use domestic anti-corrosion pipe. Kä wɛrɛw aye IPN8710, FBE epoxy powder, epoxy coal asphalt. Pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl anti-corrosion steel pipe ye cɔl

Thick wall 3PE anti-corrosion steel pipe aye looi në 3 layers:

Epoxy powder (FBE> 100um)

2nd layer adhesive (AD) 170~250um

3rd layer polyethylene (PE) 2.5~3.7mm

Kä ye kek looi aye kek tɔ̈ɔ̈u në kä ye kek looi yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic. A tɛ̈n yenë a looi, a tɛ̈n yenë a looi, a tɛ̈n yenë a looi, a tɛ̈n yenë a looi, a tɛ̈n yenë a looi.

Thick wall 3PE anti-corrosion steel pipe standard: FBE epoxy powder anti-corrosion execution SY/T0315-1997 <unk>Steel pipe melt bond epoxy powder outer coating technology standard<unk>

2PE/3PE anti-corrosion implementation SY/T0413-2002 (test) "Ground Steel Pipe Polyethylene External Coating Technology Standard"

Anti-corrosion surface removal standard: steel pipe outer surface spraying sand removal according to GB/T8923-2008 requirements to reach Sa2 1/2 level, steel pipe surface anchoring depth at 40-100μm.