Ductile iron pipes

Place of Origin: Hebei China (Mainland) Brand Name: Jintang ductile pipe Model Number: DN100- 800

Length: 6m Standard: ISO2531 K9 Application: water or gas supply

Diameter: 118 mm - 842 mm Shape: Round Hardness: smaller than or equal to 230

Pipe Wall Thickness: 6 mm - 11. 7 mm Pull Strength: bigger than or equal to 10% Yield (? MPa) : 300

Material: Ductile Iron Type: T type joint zinc coating: bitumen spraying

Packaging & Delivery

Packaging Detail : 100- 300 are bundled with the steel belt 400- 800 are in bulk

Delivery Detail it is up to the quantity of the order





ductile iron pipe ISO2531/ GB13295

zinc spraying: 130g/ m2 bitumen painting: 70micron ISO8179 portland cement ISO4179

6m/ 5. 7m

Specification: 1) The standard of pipe: ISO2531: 1998, K92) Effective length: 6m3) Inner cement line: Portland cement line as per ISO41794) Zinc coating: at least 130g/ m2 as per ISO81795) Bitumen painting: at least 70um as per ISO81796) With 100% quantity of NBR ring, or SBR ring, or EPDM ring as per ISO46337) DN100 mm - 800 mm 8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas9) Produced by Hangzhou chunfeng machine10) Checked by automatic inspection equipment11) Composition: Chemical composition

Chemical compositionDuctile Cast Iron Pipe (% ) Grey iron pipe (% ) Steel pipe (% )

C3. 5- 4. 03. 2- 3. 80. 1- 0. 2

Si1. 9- 2. 61. 4- 2. 20. 15- 0. 4

Mn0. 15- 0. 450. 4- 0. 60. 3- 0. 6

P?0. 06?0. 30. 02- 0. 03

S?0. 02?0. 10. 02- 0. 03

Mg0. 03- 0. 06

12) Feature: Mechanical properties

Ductile Cast Iron PipeGrey Iron PipeSteel Pipe

Tensile Strength (Mpa) ?420150- 260?400

Yield Strength (Mpa) ?300No ConfirmationNo Confirmation

Bending Strength (Mpa) ?590200- 360?400

Elongation (% ) ?10Neglected?18

Brinell Hardness (HBS) ?230?230About 140

13) T type mechanical joint14) Packing: in bulk or container