Catalogue values for Ductile Iron Pipe - DI as per IS 8329

Category Specification Bid Requirement (Allowed Values)
GENERAL Class K7
Type of Ends Joint Push-on
Rubber Gasket as per IS 8329 : latest With
COATING External Protection Zinc Rich Paint With Finishing Layer
Internal Lining Portland Cement (with or without additives) Mortar
Dimension Nominal Diameter (DN) (mm) 150
External Diameter (DE) (mm) 170
Wall Thickness (e) (mm) 5.6
Screwed on Flange NA
Welded on Flange NA
Length of Pipe (L) (metre) 5.5