Ductile iron Pipes

1) Material: ductile iron or grey iron 2) Size: all kinds of specifications 3) Model number: all kinds

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