General informationApplied standardsGB13295, ISO2531, BSEN545/ 598
Joint TypeT- tpye, K- type, Flanged- type jointother joint type based on mutual agreed designing
Diameter rangeDN80- 2000 mm
WorkmanshipBy Lost- Foam (EPC) workmanship
Wall thicknessClass K12, K14
Coating and LiningInternal cement lining according to ISO4179, exteral zinc- rich paiting plus bitumen coating according to ISO8179, the specification for other type of coating and lining need to be discussed
Tolerance on length of DI pipe fittingsType of FittingsDN ( mm ) Tolerance ( mm )