Specifications: 1) The standard of pipe: ISO 2531:1998, K9, and EN 545:2002. 2) Effective length: 6m. 3) Inner cement line: Portland cement line as per ISO4179 4) Zinc coating: at least 130gsm as per ISO 8179 5) Bitumen painting: at least 70um as per ISO 8179 6) With 103% quantity of NBR rubber, natural rubber, SBR rubber or EPDM rubber tightness ring as per ISO4633 7) DN 80 - 1,600 mm 8) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time 9) Produced by imported equipment made in Germany, the USA, and Sweden 10) Checked by automatic inspection equipment 11) Composition: a) C: 3.4 - 3.7% b) Si: 2.0 - 2.4% c) P: <0.08% d) S: <0.015 12) Pull strength: >420MPa 13) Yield: >10% 14) Hardness: <230HB 15) K type mechanical joint with flange and bolts available Packing: in bulk or container.
Diameter (mm) | Unit weight (Ton) | Occupying Space per Pipe (m3) | Test Pressure |
DN80 | 0.0765 | 0.092 | 50 Bar (5 Mpa) hydro test. 60 Bar air tightness test. |
DN100 | 0.095 | 0.124 | |
DN150 | 0.144 | 0.232 | |
DN200 | 0.194 | 0.386 | |
DN250 | 0.255 | 0.574 | |
DN300 | 0.323 | 0.797 | |
DN350 | 0.403 | 1.05 | 40 Bar (4 Mpa) hydro test. 60 Bar air tightness test. |
DN400 | 0.482 | 1.326 | |
DN450 | 0.575 | 1.651 | |
DN500 | 0.669 | 1.983 | |
DN600 | 0.882 | 2.79 | |
DN700 | 1.123 | 3.763 | 32 Bar (3.2 Mpa) hydro test. |
DN800 | 1.394 | 4.923 | |
DN900 | 1.691 | 6.174 | |
DN1000 | 2.017 | 7.544 | |
DN1100 | 2.432 | 8.603 | 25 Bar (2.5 Mpa) hydro test. |
DN1200 | 2.758 | 10.787 | |
DN1400 | 3.669 | 14.638 | |
DN1500 | 4.175 | 16.23 | |
DN1600 | 4.668 | 18.915 |
Ductile iron Pipes