Home stainless steel valves, pipes and fittings industry series 59 ansi fittings and flanges ansi stub ends. Elbows, tees, crosses reducers, lapjoint stub ends caps 2 lapjoint stub ends nps dn outside dia. Hdpe pipe ends are used with hdpe or metal slipon flanges. The lap thickness on the stub end is greater than, or equal to, the nominal thickness of the pipe wall. Butt weld fitting lap joint stub end guru gautam steels. Stub ends are manufactured in three different types and two standard lenghts. The asa type stub end is of a longer length and is less common than the mss type, though it may be more suitable for your application. Stub ends are installed in pairs and mated together with two lap joint flanges. All inquiries, please contact our sales department ph. Stainless steel 304304l buttweld pipe fitting, type a mss stub end, schedule 40, 4 pipe size. They have beveled ends that, when flush to pipe, create a trough for a strong, permanent weld.
Stub end dimensions schedule 10s, mss sp43, nps 12 nps. Fittings greater than 24, dimensions to be specified by the customer. Duplex steel stub end astm a 815 uns no s 31803, s 32205. High density polyethylene fittings fittings such as bends, tees, laterals, reducing tees and laterals and manifolds can be manufactured using hdpe pipe. Small diameter n12 pipe and fittings new line of pipe and fittings results in a watertight or soiltight hdpe piping system from 4 through 60. Crosby hg4037 hook end fittings crosby hg4037 hook end fittings crosby hg4037 jaw end fittings crosby hg4037 jaw end fittings crosby hg4060 right hand lock nuts. Sp25 commonly available in these sizes inches short made in accordance with m.
The mss standard is the regular length stub end and the most commonly used in the flange industry. Hdpe fittings hdpe pipe end long neck manufacturer from sonipat. A wide variety of stub end fittings options are available to you, such as equal, reducing. Stub ends, long stubends, short stubends, lap joint. Fittings can be manufactured to unique specifications, alloys and dimensions. The stub end, which essentially a short length of pipe, which has one end that is flared outwards and the other end prepared to be welded to pipe of the same nominal pipe size nps, material and of a similar wall thickness lap joint pipe flanges. Stub end dimensions schedule 10s, mss sp43, nps 12 nps 24. Shown at right with lap joint flanges, sold separately. Types of pipe fittings used in piping a complete guide. Hdpe pipe end are of two types according to its neck length, long neck type and short neck type. Long neck hdpe pipe ends are most used as compared to short neck due ease in welding. Slide a flange onto the stub end and weld the stub end to pipe not the flange. Stainless steel buttweld stub ends type a length schedule1 lap face fillet radius in accordance with marked in accordance with m.
Stub ends stub ends are used with lap joint flanges. Our company has the most advanced production equipment and senior engineers. Titanium stub end faces are supplied with a serrated spiral finish per asme b16. And it can be supplied in standard and nonstandard ansi dimension that is used for connecting pipes of different diameter. Designed in compliance with international quality standards, these ansiasme b16. Stub ends are buttweld fittings that can be used in combination with a lap joint flange alternatively to welding. The fittings can be manufactured in either plain ended, flanged, tak stub ends or victaulic ends. Jero also offers special lengths as required by our customers. Buttweld fittings allow for a smooth connection that provides maximum flow.
Completing the hdpe system until now, specifiers have been forced to switch to other materials in pipe diameters under 15 to get soil or watertight performance. A stud end and a lap joint flange can be used together as an alternative way to make a flanged connection than welding neck flanges the two devices to be combined, in this case, are. Stub end are offered in three different ways, type a, b and c. All stub ends are manufactured in the uk and produced from european sourced raw material. While, there are numerous specific kinds of fittings which can be produced, the most widely recognized sorts of fittings which we manufactured and stock like long stub end fittings, short stub end fittings ss stub end, weld stub end, threaded stub end and many more. Type a and b stub end are similar to forged fittings, such as elbows and tees, and type c stub end are made in customized sizes. Lap joint stub end fittings are mechanical joints that comprises of two components. Sensor 500 mm 5mm sensor adaptor od 42 mm flow direction r document no mechfittingsss001 vatturkarindustrial line id 100 mm 216mm bstd flange no. It is basically flange part but covered under asme b16.
When long pattern stub ends are used with flanges in classes 1500 and 2500, it may be necessary to increase the length a. These fittings are not intended for use with victaulic plain end couplings. Stub ends find the best stainless steel pipe fittings. Custom stub end pipe fittings are the specialty of united states fittings. All inquiries, please contact our sales department.
Stub end en 10921 type 35 are highly used in pipe works and are used in joint different types of pipes. Type a type a stub ends are for use with standard lap joint flanges. In this type of flange, the stub is butt welded to the pipe, whereas flange is freely moved over the stub end. Lap joint stub ends standard weight inches pounds nominal pipe size outside diameter inside diameter wall and lap thickness lap diameter g fillet radius r overall length f pipe schedule approximate weight in pounds. When connecting wafer or lug type butterfly valves directly to victaulic fittings using style 741 or style 743 flange adapters, be sure to check disc clearance dimensions with i.
As a leading manufacturer, stockist, and exporters of ansiasme b16. Butt weld fitting short stub end guru gautam steels are manufacturer of buttweld fittings and supply high quality ansi asme b16. The stub end, which is essentially a piece of pipe, with one end flared outwards and the other prepared to be welded to a pipe of the same bore size nps nominal pipe size. We produce from stainless steel, super austenitic, duplex, super duplex, nickel alloys and aluminium. The stub end, which is essentially a piece of pipe, with one end flared outwards and the other prepared to be welded to a pipe of the same bore size nps nominal pipe size, material and wall thickness. A lap joints stub end and it associated slip on flange in a piping system allows quick disconnection of the particular section involved. Slide a flange onto the stub end and weld the stub end to pipe. The short stub ends are manufactured in all standard dimensions. Stub ends, long stubends, short stubends, lap joint stubend. Stub end, seamless stub end, stainless steel stub end hot. The mating surfaces of the stub end and the lap joint flange have a matching profile and surface. Hdpe pipe end long neck is also called hdpe stub end, hdpe collar, stub flange, tail piece etc. Estimated fitting weights are based on a density of. Astm a403 welded fittings 90 long radius elbows schedule80s schedule160 xxstrongwall nominal pipe size outside diameter od center to face a wall thickness t approx weight 12 840 112 546 147 23 464.
Fittings can be made with combinations of all the ends as well. Stub ends are often installed in pairs and mated together with two lap joint flanges. The buttweld stub end manufactured using superior grade raw materials. Carbon steel weld stub ends pipe fittings ferguson.
Stub ends are available in two lengths, mss and ansi. The dimensions and dimensional tolerances defined in mss sp43 are substantially the same as those in asme b16. Od of barrel max and min dimensions in and mm are rounded. Custom stub end flange pipe fitting united states fittings. Stainless steel stub end ss stub end astm a403 wp gr. Tees, equal tees, reducing socket weld fittings, ansiasme threaded fittings, ansiasme outlets, asme sandvik coupling l. We manufacture both short and long type a stub ends. The surface of the stub end has a phonographic serrated gasket surface which prevents leakage at the joint. Dimensions butt welded stub ends schedule 10s mss sp43 type ab. Stub end types and specifications octal pipe fittings. A special manufacturing system that is a union of handicraft and technical processes that are implemented to make every piece of pipe and fittings conform to industry standards.
Long and short radius mitered elbows mitered reducing elbows reducing tees, wyes and laterals crosses reducers stub ends extruded outlets fabricated products. They are for use in noncorrosive environments stubend straight adapters are used with flanges. The most widely used fabrication tool for stub ends is the flaring machine, which is able to flare the end of the pipe and then cuts it to. The use of stub ends allows sections pipe to be opened for inspection, cleaning or replacement without the need for additional welding. As the leading manufacturer of stub end, seamless stub end, stainless steel stub end, stainless steel seamless stub end. We offer in accordance with international standards and dimensions. Parameter value 1 line size 100 nb 4 inch 2 moc of t fitting s. Type a the type a stub end is used for standard lap joint flange. Lap joint stub end is a fitting that is used replace welded flanges when the support of a rotating back up flange is required. Butt weld fitting short stub end guru gautam steels.