http://www.mpjainco.com/pipe-flanges/ljrf-lap-joint-flanges-manufacturer-exporter/ Authoritative ANSI B16.5 / ASME B16.47 Blind Flanges Manufacturers in India. What is a Lap Joint Flanges Lap joint flanges use a stub end that is welded to the pipe. A ring flange fits loosely around the stub end, permitting easy flange alignment of the bolt holes. A lap joint flange is also called Van Stone or Stub Flange. The stub ends are available in three styles (Types A, B, and C) and two lengths (Short and Long). LJ Flanges are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges. As one of the leaders amongst Manufacturers, Stockist, and Exporters of Raised Face Lap Joint Flange, ASME B16.5 / ANSI B16.47 Lap Joint Flange, We are offering competitive prices in India on DIN Lap Joint Flange, Series A & B LJRF Flanges, MSS Lap Joint Flange. M P JAIN TUBING SOLUTIONS LLP Tel: 022-23465538 / 022-23460403 Email: exports@mpjainco.com Visit Our site: http://www.mpjainco.com