Lap Joint Stub END Dealers in Mumbai

Lap Joint flanges are used on piping fitted with with lapped pipe or with lap joint stub ends. 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. These type of flanges are similar to slip-on flanges. The only difference is that it has a curved radius at the bore and face to accommodate a lap joint stub end. They may be used at all pressures and are available in a full size range. These lap joint flanges slip over the pipe, and are not welded. They are otherwise fastened to it. Here the bolting pressure is transferred to the gasket by the pressure of the flange against the back of the pipe lap.

Yagna Steel tops for the best quality service amongst the well-established and reputed stainless steel lap joint stub end manufacturers in India. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. Yagna Steel offers a commendable range of stainless steel lap joint stub end for the prestigious clients with competitive price, we at Yagna Steel have the manufacturing capability & production flexibility to respond to the most dynamic & complex needs of our customers.

Lap Joint Flanges are used with a stub end, which is welded to the pipe. Alloy Steel Lapped Joint Flanges are designed in a way that they swing over the pipe without the need to be welded. As they do not come in contact with the inner fluid, they do not corrode and can be re-used. Our ANSI B16.5 Stainless Steel Flanges are inexpensive and widely useful. In addition, they assembled and dismantled for quick inspection.

Lap joint stub end to swivel flanges and also to line-up bolt holes materially assists in easing the particular erectile of big dimension or perhaps abnormally stiff piping. These flanges are also applied in applications where there is a demand to facilitate bolting alignment.

Lap joint stub ends are associated slip on flange in a piping system allows quick disconnection of the particular section involved. Stub ends are installed in pairs and mated together with two lap joint flanges. The surface of the lap joint stub end has a phonographic serrated gasket surface which prevents leakage at the joint. Using stub ends allows sections of the line to be opened for cleaning, inspection or quick replacement etc, without the need to re-weld. There lap joints stub ends are two basic types of stub end, A.S.A. long barrel, and M.S.S. short barrel. Under certain design criteria such as temperature or pressure etc., it is not acceptable to have the joint between stub end and pipe in close proximity with the flange joint; in these applications A.S.A. types are used.

STUB END | LAP JOINT MANUFACTURER/EXPORTER IN INDIA | ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43 CARBON, ALLOY, STAINLESS STEEL LONG/SHORT PATTERN STUB ENDS/LAP JOINTS   UNIFIT METALLOYS INC is a leading India based manufacturer, exporter and supplier of high quality, high performance stub end (lap joint) fittings in all major grades and dimensions. Stub ends can be supplied in standard and non-standard ANSI dimensions. UNIFIT METALLOYS INC offers ex-stock supply of stainless steel stub ends, carbon steel stub ends, alloy steel stub ends and nickel alloy stub ends. Special length stub ends or lap joints can also be offered on demand. Stub ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are mainly used with standard Lap Joint Flanges. We manufacture and supply stub ends in various grades such as 304/304L, 304H, 316/316L, 321, 347, Duplex steel, 904L, Alloy 20, 317L and 310S. We supply stainless steel stub ends across various industry verticals such as power generation, oil and gas, petrochemical, chemical, fabrication and engineering, waste water treatment, and pharmaceutical industry.   STUB END/LAP JOINT PRODUCTION RANGE     Outside Diameter: 1/2″ – 24″ Type: Long/Short Lap Joint Stub Ends Wall Thickness:  2mm – 100 mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXSS Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering     MANUFACTURING STANDARDS   ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43 DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 EN: EN10253-1, EN10253-2     ASTM A403 – ASME SA403: Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings ASME B16.9: Factory-Made Wrought Fittings Buttwelding ASME B16.25: Buttwelding Ends ASME B16.28 Wrought Steel Short Radius Elbows and Buttwelding Returns MSS SP-43: Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications     STUB ENDS MATERIAL GRADES     Stainless Steel Stub End: ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L Carbon Steel Stub End: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Low Temperature Carbon Steel Stub End: ASTM A420 WPL3, A420 WPL6 Alloy Steel Stub End: ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 Duplex Steel Stub End: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462 Nickel Alloy Stub End: ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )     MARKING & PACKING   Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All elbow fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.   QUALITY ASSURANCE   At Umifittings, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.   Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

By keeping track with market development, we are involved in offering the finest quality Lap Joint Stub End. These lap joint stub ends are designed with accuracy, we use best items to design these lap joint stub ends along with the innovative technology & examine properly on different quality provisions. In addition, our patrons can take these lap joint stub ends with different stipulations. Our lap joint stub ends are widely used in various places because of its optimum quality.

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