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 coating(130g/m2 or more) and bitumen paiting or epoxy paiting(70um or more);



6) Joint type: T joint



7) Gasket: SBR, NBR, EPDM; ISO4633 / EN681-1



8) Testing: factory inspection report, SGS inspection, BV inspection report or other third inspection party;



9) Class: K7, K8, K9, K10, K12, class 30, class 40