Luohe sewage pipe steel double wall corrugated pipe manufacturers - steel double wall corrugated pipe with light weight, high pressure resistance, good toughness, rapid construction, long life and other characteristics, its excellent wall structural design, pipes and other structures phase than, the cost is greatly reduced. And because the connection convenient, reliable, widely used at home and abroad. PE spiral corrugated steel pipe performance enhancements are listed below: Item Index SNB> = 8 ring stiffness SN12.5> = 12.5 KN / M2 Sn16> = 16 impact performance, TIR> =% 10 peel strength (20 + -5 degrees). N / cm> = 70 ring flexibility without rupture, opening between two walls without opening the oven no delamination crack test the tensile strength of> = 1460 creep rate = 1460, the connection does not destroy Luohe steel double wall corrugated sewage pipe pipe manufacturers of China New material pipe fittings series of products: ultra high molecular weight polyethylene pipe, tailings management, processing pipe, PE water supply, drainage, sewage, irrigation pipe, float, lined pipes, rubber lined pipe, etc. Contact: Lee Manager Tel: 0379-60692511 Mobile: 130-1474-1272 QQ: 2778205341 E-mail: 2778205341@qq.com Fax: 0379-65260950 high wear tube: http: //www.grcggc.com/ just lined pipe: http : //www.60692521.com/