Catalogue values for Steel Tubes, Tubulars and Other Steel Fittings as per IS 1239 (Part 2 - Steel Pipe Fittings)

Category Specification Bid Requirement (Allowed Values)
ITEMS Description of Items Barrel Nipples
SPECIFICATION ISI Marked Yes, No
MANUFACTURE Mathod of Socket Manufacturing Hot-Finished Seamless(HFS)
DIMENSION Nominal Bore(mm) 15
Reduced Nominal Bore(mm) NA
Length( in mm) 200
Length of running nipple ( in mm ) 13, 19, 21, 27, 30, 33, 38, 48, 51, 57, 70, 78, NA, 32, 25, 100
Length of close taper ( in mm ) NA
Length of barrel nipple ( in mm ) NA