Diameter: DN 80 - 1, 600 mm Material: Ductile Iron Type: Welded
Packaging & Delivery
Packaging Detail : in bulk or 20', 40' containers
Delivery Detail 30 days after order
ductile iron pipe
1) Inner cement line: Portland cement line as per ISO4179
2) Zinc coating: at least 130gsm as per ISO 8179
ductile iron pipe: 1) The standard of pipe: ISO 2531 - 1998, EN545- 2002 , K9 2) Effective length: 6M when using bulk shipment way, or about 5. 5M or 5. 7M when
in 20' container shipment way 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) Gaskets are 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) Checked by automatic inspection equipment 10) Composition: a) C: 3. 4 - 3. 7% b) Si: 2. 0 - 2. 4% c) P: <0. 08% d) S: <0. 015 11) Pull strength: >420MPa 12) Yield: >10% 13) Hardness: <230HB 14) K type mechanical joint with flange and bolts available 15) Process and testing: a) Blast furnace (Analysis of raw materials test ) b) Mg treatment (Micro & chemical composition test) c) Pipe spinning (Temperature test) d) Heat treatment (Micro structure; Flattening test) e) Zinc coating (Thickness testing) f) Dimensional checks (Thickness & Dia. testing) g) Hydraulic test (Pressure test)
