"Senpu" polyethylene (PE) pipes for gas are manufactured by adopting materials of PE80 or PE100 of high quality, which have reached or surpassed standard requirements in GB15558.1-2015 Buried Polyethylene (PE) Pipeline System for Gas Part 1: Pipes, with excellent physical and mechanical properties. Pipes are black, with yellow or orange strips in longitudinal direction.
Executive standard: GB15558.1-2015 Buried Polyethylene (PE) Pipeline System for Gas Part 1: Pipes.
■ Pipes are designed according to a service life of 50 years.
■ Excellent impact resistance, sound low temperature resistance, and low temperature brittle temperature could reach -70℃;
■ Sound chemical stability, able to resist corrosion of acid, alkaline and salt;
■ Sound flexibility, distortion resistance, and earthquake resistance, as well as sound environmental stress cracking resistance etc.
Excellent resistance to slow crack growth and rapid cracking resistance;
■ Light, easy for transportation;
■ Easy construction, simple welding technology and low comprehensive project cost;
■ Pipelines adopt heat melt connection, which is reliable in performance.