Project Description

TPEP anti-corrosion spiral steel pipe, also known as outer 3pe inner fused epoxy anti-corrosion steel pipe, is mainly used for long-distance water transmission. With spiral steel pipe as the base material, this product has the advantages of high mechanical strength and strong bearing capacity. The inner wall is coated with food-grade epoxy powder, the inner wall is smooth, the pipe roughness is small, the friction coefficient is 0.0081-0.0086, and the transportation medium is green and pollution-free. The outer wall of the steel pipe is made of 3PE anti-corrosion, and the bottom layer is epoxy powder, which has good chemical corrosion resistance and cathode stripping resistance. The middle layer is a adhesive, which connects the epoxy powder and the outer layer polyethylene; The outermost layer is polyethylene, which mainly plays a mechanical protection role and has anti-corrosion properties.
The production process of steel pipe adopts spiral seam double-sided submerged arc welded steel pipe. The diameter of steel pipe is DN300-DN3600, and the wall thickness of steel pipe is 5-26mm.
This product has a good anti-corrosion effect, the service life of up to 50 years, the connection method is welded, good sealing, no leakage.
The pipeline has strong adaptability, strong ability to withstand deformation, seismic resistance, anti-settlement, anti-collapse.
Can be used as pipe jacking or pipe pulling, trenchless technology does not affect traffic.
TPEP corrosion prevention is the most advanced form of corrosion prevention for steel pipes, and I believe it will meet your needs.