Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
1) Ductile cast iron pipe fitting-Universal coupling
2)Class K12,PN10/16/25/40
3)ISO2531,EN545,BS4772
4)Strength,long life
1.Ductile cast iron pipe fitting-Universal coupling produced according to ISO2531, EN545, BS4772, EN598, AWWA C110.2 and other standards.
2. Material: Ductile iron
3. Inside and outside FBE coating ( fusion bonded epoxy coating) in different colours as per the requirements.
4. Pressure: PN10/PN16/PN25/PN40 as per standards.
| Hydrostatic test: | ||
| Norminal Diameter mm | Pressure | Test time |
| ≤300 | ≥25 Pa | ≥15S |
| 350-600 | ≥16 Pa | ≥15S |
| ≥700 | ≥10 Pa | ≥10S |
| Mechanical properties: | ||||
| Name | Tensile Strength | Elongation | Yield Strength | Hardness |
| Ductile iron fittings | ≥420MPa | ≥5% | ≥300MPa | ≤250HB |
