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sewage tube
sewage tube
1.material: PE100, steel band
2.size;300mm-800mm
sewage tube
Buired steel band reinforced polyethylene (PE) spiral corrugated pipe for sewage is spirally twined, extruded and compounded into a unity in the production lines, taking polyethylene as the outer basic material and corrugate steel band which is coated with high-performance adhesive resin and bended into the shape as the main structural support
Physical-mechanical characteristic
Items | Index | Testing Method | |
Ring stiffness, KN/ | SN8 | ≥8 |
GB/T9647-2003 |
SN12.5 | ≥12.5 | ||
SN16 | ≥16 | ||
Impact resistance | TIR≤10% | GB/T14152 | |
Peel strength,(20°C±5°C),N/cm | ≥70 | Refer to appendix A of CJ/T225-2006 | |
Ring flexibility | No fracture and delamination | GB/T9647 | |
Oven test | No and drying crack | Refer to 8.4.5 of CJ/T225-2006 | |
Tensile strength(N) of joint.N | ≥1460 | GB/T8804 | |
Creep rate % | ≤2 | GB/T8042 | |
Comments
Carried standad:CJ/T225-2006 for Buried Steel Band Reinforced Polyethylene(PE)Spiral Corrugated Pipe for Sewage issued by Urban Construction Ministry of P.R.CRing stiffness grade:SN8,SN12.5,SN16Fixed pipe length:6 or 9meters,other lengths negotiable by supplier and buyer
