you can try ductile iron to get through more products
1) Diameter: DN80 – DN1800, we also can offer DN125; 2) Standard: GB13295, ISO2531, EN545, EN598, ASTM C151; 3) Effective length: 5.5m -6.1m; 4) Inner cement: Ordinary portland cement, sulphate resistant cement, high-alumina cement; epoxy coating. 5) Outside coating: Zinc ...
Material: ductile iron (DI); Standard: ISO2531,BS EN545, BS EN598, AWWA C219, AWWA C110, ASME B16.42; Internal lining: (1)cement mortar(2)Sulphuric Resistance Cement (3)Sulphuric Resistance Cement and Epoxy (4)H.A.cement; External coated: (1)zinc and bitumen(2)zinc and 2 ...