Sewage PU Ductile Iron Pipe External Zinc Bitument Coating Anti
Corrosion
PU Ductile Iron Pipe Overview:
PU Ductile Iron Pipe is ductile iron pipe with a polyurethane
coating, polyurethane coating is made of bi-component polyurethane
materials to a scale, and not only does it serve as the
inner-lining material of nodular castiron pipe, but as related
outer errosion resistant coating. Polyurethane coating has many
advantages such as wonderful abrasive resistance, excellent
corrosion resistance, non-permeation, smmoth surface, small
resistance coeffecient, few volatile organic compound,remarkable
environmental protection property, ect. Some polyurethane coatings
with a thickness of 900μm,are mainly applied to
transportingcorrosive mediums or the mediums with high sanitary
condition, including soft water, desalination seawater, municipal
wastewater, industrial wastewater, and others; and some with
thickness above 700μm are mainly applied to the soil environment
with strong corrosivity such as the soil polluted by industrial
wastewater or with low specific resistance.
Specifications:
| DN | DE | THICKNESS OF WALL(mm) | WEIGHT OF SOCKET(kg) | TOTAL WEIGHT(kg) |
| mm | mm | K8 | K9 | K10 | | K8 | K9 | K10 |
| 80 | 98 | 6.0 | 6.0 | 6.0 | 4.3 | 77.0 | 77.0 | 77.0 |
| 100 | 118 | 6.0 | 6.0 | 6.0 | 5.7 | 93.7 | 95.0 | 95.0 |
| 125 | 144 | 6.0 | 6.0 | 6.0 | 7.1 | 119.0 | 119.0 | 121.0 |
| 150 | 170 | 6.0 | 6.0 | 6.0 | 10.3 | 138.0 | 144.0 | 144.0 |
| 200 | 222 | 6.0 | 6.3 | 6.4 | 18.9 | 183.0 | 194.0 | 194.0 |
| 300 | 326 | 6.4 | 7.2 | 8.0 | 23.7 | 290.0 | 323.0 | 357.0 |
| 350 | 378 | 6.8 | 7.7 | 8.5 | 29.5 | 359.0 | 403.0 | 441.0 |
| 400 | 429 | 7.2 | 8.1 | 9.0 | 38.3 | 433.0 | 482.0 | 532.0 |
| 450 | 480 | 7.6 | 8.6 | 9.5 | 42.8 | 515.0 | 577.0 | 632.0 |
| 500 | 532 | 8.0 | 9.0 | 10.0 | 59.3 | 600.0 | 669.0 | 736.0 |
| 600 | 635 | 8.8 | 9.9 | 10.0 | 79.1 | 791.0 | 882.0 | 971.0 |
| 700 | 738 | 9.6 | 10.8 | 12.0 | 102.6 | 1009.0 | 1123.0 | 1237.0 |
| 800 | 842 | 10.4 | 11.7 | 13.0 | 129 | 1255.0 | 1394.0 | 1537.0 |
| 900 | 845 | 11.2 | 12.6 | 14.0 | 161.3 | 1521.0 | 1690.0 | 1863.0 |
| 1000 | 1048 | 12.0 | 13.5 | 15.0 | 237.7 | 1811.0 | 2017.0 | 2221.0 |
1.Standard:ISO2531,EN545,EN598,ANSI/AWWA,C151/A21
2.Effective Length:6m/5.7m
3.Internal Lining :Ordinary Portland Cement ,Sulphate resistant
cement ,High-aluminal Cement.
4.External coating:Zinc Primer Plus Bitumen or Expoxy Paiting
5. Shipment: By bulk ship or 20'/40' containr
6. Rubber: NBR, SBR, EPDM according to ISO4633/EN681.1
Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
Usage:
Much of the production of ductile iron is in the form of ductile
cast iron pipe, used for water and sewer lines. Ductile cast iron pipe is stronger and easier to tap, requires less support and provides
greater flow area compared with pipes made from other materials
like PVC, concrete, polyethylene or steel. Ductile Iron Pipe is the
most widely-used pipeline product in water supply and water
drain/sewage projects.
Our advantages:
There are lots of qualified managers and technicians, and a
well-trained team of after-sales service, which provides all
services of manufacture, package, transportation and installation.
We are looking forward to cooperating with friends from abroad and
home creating a brighter future.
