Lap Joint Flanges

Lap Joint Flanges

Lap Joint 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. Their pressure-holding ability is little, if any, better than that of slip-on flanges and the fatigue life of the assembly is only one-tenth that of welding neck flanges. The lap joint flange with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning and where the ability to swivel flanges and to align bolt holes materially eases the erection of large diameter or unusually stiff piping. These flanges are also used in applications where there is a need to facilitate bolt alignment. Their use at points where severe bending stress occurs should be avoided.

We are counted amongst the chief Manufacturers, Exporters, Importers, and Suppliers of the superior quality variety of Lap Joint Flanges. The Lap Joint Flanges offered by us find their application in various industrial processes. Our quality-tested assortment of Lap Joint Flanges includes Carbon Steel Lap Joint Flanges, Stainless Steel Lap Joint Flanges, Alloy Steel Lap Joint Flanges, Duplex Steel Lap Joint Flanges, Nickel Alloy Lap Joint Flanges, and Copper Nickel Lap Joint Flanges. Our range of Lap Joint Flanges is widely appreciated by the clients, owing to their excellent quality and durable life. Furthermore, these Lap Joint Flanges are available in various specifications and sizes in order to fulfill the clients needs.

  • Lap Joint Flanges
  • Lap Joint Flanges
  • Lap Joint Flanges
  • Lap Joint Flanges
  • Lap Joint Flanges
Lapjoint Flanges
Specifications:
Size:
1/2" (15mm) NB TO 24" (600mm) NB (ABOVE 24" NB MAKE TO ORDER BASIS)
Nominal Pressure Range:
150# - 2500#
Schedule:
5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160, and XXS
Face Type:
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grades Available:
CARBON STEEL: ASTM A 105, LF 2, LF 3
ALLOY STEEL: ASTM A182 GR. F1, F 5, F 9, F 11, F 22, F 91
STAINLESS STEEL: ASTM A182 GR. 304/304L, 316/316L, 310, 347, 321, 904L
NON FERROUS METALS: COPPER, HASTELLOY C 276, INCONEL 600/625/825, BRASS, MONEL 400/500 ,TITANIUM, TANTALUM, BRONZE, ALUMINIUM, HIGH SPEED STEEL, ZINC, LEAD
Flange Standards:
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S: BS4504, BS4504, BS1560, BS10
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