Material: Ductile Iron Pipe
Standard: BS EN545 & EN598Diameter: DN80-2200Wall Thickness: K 7-K12Effective Length: 5.7/6/8 meterType of Joints: Push on Tyton jointsExternal Coating: Pure metallic zinc (minimum 99.9% purity) at a rate of minimum 130g/m2 in accordance to ISO8179 & EN545. Bituminous varnish (≥70micron) painting as per ISO 8179 and socket sealed with red epoxy resin seal.Internal Cement Lining: Portland or Sulphate resistant cement according to ISO 4179.Mechanical PropertiesStandard For manufacturing | Nominal diameter(mm) | Tensile strength (N/m2) | Yield strength (N/m2) | Elongation (%) | Hardness (HB) | Hydraustatic Pressure (Mpa) |
ISO2531/ EN545 | ≤300 | ≥420 | ≥300 | ≥10 | ≥230 | 5 |
300-600 | ≥420 | ≥300 | ≥10 | ≥230 | 4 | |
700-1000 | ≥420 | ≥300 | ≥10 | ≥230 | 3.2 | |
1200 | ≥420 | ≥300 | ≥7 | ≥230 | 2.5 |
10. Chemical Analysis
Chemical Analysis | |||||
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Mg(%) |
3.71 | 2.2 | 0.095 | 0.037 | 0.014 | 0.044 |
11. Application: Drinking water or sewage transmission for private or public sectors
12. Pre-shipment Inspection by BV, SGS, CIQ, CCIC.
During production inspection:1. Wietness check1.1 Mechanical Property check1.2 Zinc coating Check1.3 Bitumen coating check1.4 Hydrostatic pressure Test1.5 Cement lining check2. Dimension check including thickness3. Visual check including packing and marking
Tee Double Socket with Flanged branch