Ductile pipe

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

Length: 6 Standard: 2531 Application: for water or gas applications

Diameter: DE118 mm - 842 mm Shape: Round Hardness: (HBS) less than or equal230

Pipe Wall Thickness: 6 mm - 11. 7 mm Pull Strength: Greater than or equal 420 Mpa Yield (? MPa) : 300

Material: Ductile Iron Type: T type joint

Packaging & Delivery

Packaging Detail : smaller than or equal DN300 wrapped with steel bigger than DN300 in bulk

Delivery Detail according to the sales contract





Ductile iron pipe feature: with the anticorrosion performance good scalability easy to install

Ductile cast Iron Pipes with Push on Joint, K9



Ductile cast iron pipe conforms to ISO2531- 1998 and EN545: 2002, including the rubber ring in according to ISO4633, the coating of the pipe is the internally cement mortar lining and externally rich zinc paint and bituminous paint. The zinc spraying conforms to ISO8179, the minimum zinc spraying per square meter is 130g, and the thickness of bitumen paint is not below70 ?m. And the cement mortar lining is in compliance with ISO4179, the thickness of which is as followed list. DNMinimum wall thickness

mm mm

80?DN?3003

350?DN?6005

700?DN?12006



DNDEWall thickness (e) Socket WeightUnit WeightTotal Weight, L= 6000 mm



mm mm mm KgKgKg

1001186. 04. 314. 995. 0

1501706. 07. 121. 8144. 0

2002226. 310. 330. 1194. 0

2502746. 814. 240. 2255. 0

3003267. 218. 650. 8323. 0

4004298. 129. 375. 5482. 0

5005329. 042. 8104. 3669. 0

6006359. 959. 3137. 3882. 0

70073810. 879. 1173. 91123. 0

80084211. 7102. 6215. 21394. 0









ductile iron pipe feature Detail s: 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

Corrosion resistance properties

90 Days corrossion of water (g/ m2) Corrosion of seawater ( mm / a) 72h5% corrosion of hydrochloric acid liquor (g/ m2) 100degrees33% corrosion of vitriol liquor (mg/ cm2. h)

Ductile cast iron pipe0. 0090. 0660. 0821620

Grey iron pipe0. 01030. 0730. 6899470

Steel pipe0. 03960. 13?10250

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