ISO2531/En545 Ductile Cast Iron Pipe Class K9 for Water Supply1. Description: 1).
Material: Ductile cast iron
2).
Size: DN80-DN2600
3).
Standard: ISO2531/EN545/EN598
4).
Length/pc: 5.7m/6m
5).
Class: K7/k9/class c
6).
Joint type: T-type, flange-type, self-restraint type.
7).
Coat: Black bitumen liner / epoxy resin over coat layer.
8).
Zinc coat: Outside sprayed with zinc (in accordance with ISO8179, not less than 130 g/m2)
9).
Cement lining: Inside with cement mortar lining as per ISO4179.
10).
Tensile strength: Above 420 MPA
11).
Yield strength: Above 300 MPA
12).
Brinell hardness: Within 230HBW
13).
Density: Above 7g/cm3
14).
Spheroidizing grade: Grade 1-3
15).
Rubber gaskets: SBR /EPDM/ Neoprene
16).
MOQ: 1X40'GP
17).
Delivery time: Below 1000 tons, 3 weeks. Above 1000 tons, depend on your quantity.
| Test pressure (Bar) >=15second |
Nominal Diameter | Ductile Iron PIipe (k9) | Ductile Iron PIipe (C class) | Ductile Iron Fitting |
80-300 | 50 | C40 | 25 |
350-600 | 40 | C30 | 16 |
700-1000 | 32 | C25 | 10 |
1100-1200 | 25 | | 10 |
1400-1600 | 25 | | 10 |
1800-2000 | 25 | | 10 |
2100-2600 | 18 | | 10 |