الوصف

     Produced by special alloy, our double layer pipes are high wear-resistant, high toughness and can stand impact, which can be used in delivery of concrete, mill tailings, pulp and power station ashes. With HRC around *5 and toughness ***5J, our twin-wall pipes overcome the shortcomings of steel-ceramic composite pipe which can not stand impact. Life expectancy is five times of common pipes. The thickness and weight are greatly reduced. It can used as as an ideal substitute of rubber composite pipe and ceramic compostie pipe.
  
     By adopting leading twin-wall structures and special workmanship, the inner layer is wear-resistant alloy;The outer layer is high toughness seamless steel, which perfectly solve the problems of wear-resistant and anti-burst. It ensures safety, increases pump car efficiency and can bring great value to pump car operators. The overall life of our twin-wall pipes can reach more than *0,**0 cubic meters.