Ultra-high molecular weight polyethylene steel-plastic composite pipe, pipe fittings based on ultra-high molecular weight polyethylene pipe as wear-resisting or corrosion-resistant lining materials, and direct contact with the working condition media; with steel pipe (welded pipe, spiral pipe,seamless pipe, etc.) as the pressurization to protect the outer tube, Both by special process equipment compound and into   and Realize complementary advantages

 Its main characteristics are as the follows:
1. High Impact Resistant:
UHMWPE pipe is Non-Broken in the Izod Impact Test (unnotched), it's impact strength is more than 140 KJ/ M2, do the best in plastic pipes.
2.High Corrosion Resistant:
UHMWPE Pipe is extremely resistant to harsh environments, acids and most chemicals. Which Steel pipe can not.
3.Good Self-Lubrication:
UHMWPE Pipe offers a smooth, non-wettable interior suface, that accounts for a Hazen-Williams Flow Coefficient of C=160. While steel pipe: C=130(new), C=95(old), C=60~80(for bad medium, such as lime slurry)
4. High Flow-Rate:
UHMWPE pipe's Frication Coefficient is 1/6 of steel pipe, Flow-Rate is 50% higher than steel pipe. That means you can use smaller diameter UHMWPE pipe for same flowing capacity, more convenient and more cheaper.
5. Long working life: the working life of UHMWPE pipe is 4 times longer than steel pipe under same working condition.