ASTM A53B, ASTM A106B, ASTM A210A1, ASTM A315B 3PE Steel Pipe

Pipe has 3 layer PE antisepsis structure: the very first layer with epoxy powder (FBE>100um), the second layer with adhesive (ADVERTISEMENT), 170~250um, the 3rd layer with polyethylene (PE) 2.5~3.7mm. 3PE anti-corrosion is the most typically utilized technique of anti-corrosion, in addition to 2PE, 2PP, 3PP, their manufacturing process is comparable to but different raw products, this anti-corrosion characteristics of the easy fabrication procedure, the preservative effect, inexpensive pipe production industry normally concur that deterioration
 
Characteristics of 3PE anticorrosive steel pipes 
⑴ extremely high tightness, which can greatly conserve energy, minimize expenses, safeguard the environment in long-term operation.
⑵ strong corrosion resistance, the construction side simply speed, the service life can be approximately 30-50 years.
⑶with great resistance to deterioration and effect resistance, low water absorption, the PE (less than 0.01%) at low temperatures.
⑷ high strength epoxy, PE absorbent and hot melt adhesive softness, etc., have high corrosion reliability