A lap joint flanges are one that slides directly over the pipe. These types of flanges are used in applications that call for regular dismantling. Lap joint flanges in India are basically two-piece devices that are very akin to loose slip-on flanges and weld neck flanges. Lap joint flanges are used a lot with stub-end fittings. The stub end will have a pipe welded to it and the lap end type of flange can thus freely rotate around the end of the stub. With this kind of arrangement, there is no issue experienced with bolt hole alignment. There are various advantages to using carbon steel lap joint flanges. One of these is that as a result of using such types of flanges, there is no contact with the fluid in the pipe. And this allows for the usage of inexpensive carbon steel flanges when corrosion-resistant pipes are used.
Another advantage to using lap joint flanges is that though they have a little pressure-holding capacity, it is much better than that of slip-on flanges. One of the biggest advantages of using a stainless steel lap joint flange is that this kind of flange is highly resistant to corrosion. Lap joint flanges made of stainless steel have an excellent life cycle and they are highly resistant to heat and cold temperatures. Stainless steel lap joint flanges are environment-friendly and are also 100% recyclable. The use of lap joint flanges allows for freedom of swiveling around the pipe and this, in turn, allows for the lining up of bolt holes of opposing flanges. Another big advantage to using lap joint flanges is that with this type of flange, it becomes possible to align the bolt holes with the matching flange, after completion of the welds.
Lap Joint Flanges are similar to other types of industrial Flanges, but it does not have a raised face. Lap joint Flanges are used in conjunction with a “Lap Joint Stub End”. The total initial cost of a lap joint Flanges along with a stub end is around one-third higher than that of comparable welding neck Flanges. The pressure holding capacity of lap joint Flanges is comparatively lower, and the fatigue life for the assembly is only one-tenth that of welding neck Flanges. These Flanges are offered at custom-made sizes and shapes to our valued patrons.
The lap joint Flanges with the stub end assembly is normally used in piping systems that require regular dismantling for inspection and cleaning. These Flanges slip over the pipe and are not welded or otherwise fastened to it. Bolting pressure is transmitted to the gasket by the pressure of the Flanges against the back of the pipe lap (Stub End).
We offer lap joint Flanges manufactured at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, wastewater treatment plants, paper mills, pharmaceutical plants, and turnkey projects among others. We export Lap Joint Flanges to Qatar, Kingdom Of Bahrain, Saudi Arabia, Indonesia, United States, Singapore, Malaysia, Turkey, UAE, Russia, Ukraine, South Africa, Australia, etc.
Standard : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2" (15 NB) to 48" (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Flanges Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
BS : BS4504 , BS4504, BS1560, BS10
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Lap Joint Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex & Super Duplex Steel Lap Joint Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No. S32750)
Carbon Steel Lap Joint Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Alloy Steel Lap Joint Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Lap Joint Flanges : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)
Copper Alloy Steel Lap Joint Flanges : UNS No. C10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu-Ni- 90/10), C 71500 (Cu-Ni-70/30)
|Stud Bolts Diameter x Length|
|Lap Joint Flanges Manufacturer in India||Lap Joint Flanges Manufacturer|
|ASME B16.9 Lap Joint Flanges||Stainless Steel Lap Joint Plate Flanges|
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ASME B16.9 Lap Joint Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Lap Joint Flanges through a worldwide network of stock-keeping branches. These Plate & Forged Flanges is used in various industries like:
We are renowned & most acclaimed Manufacturers, Suppliers & Exporter And Stockist of Lap Joint Flanges in Stainless Steel & Carbon Steel And Alloy Steel & High nickle Alloy.
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