Dimensions a b c outlet size inches schedule 160 appx. Olets are preshaped to the curvature of the run pipe. Available in a complete range of carbon steels, stainless steels, alloy steels and nonferrous metals certified to astm, asme, and military standards. Root gap x space for welding the o let is raised off the run pipe to establish proper weld gap by placing spacers, e. We are a pioneer in the development of many standard and specially designed. Weldolet fittings assure proper mechanical strength. Msi steel butt weld fittings meet the following specifications. Full size is when you take a branch of the same size as run pipe size for example 3 inch to 3 inches. The human element has and will continue to cause this type of improper construction which cannot be readily prevented by inspection. Size on size fittings shall be limited to outlet sizes 12 and larger. Out of roundness tolerances shall be the difference between the max. Pdf mss sp 97 2012 integrally reinforced forged branch. It is similar to weldolet but its branch connection is socket weld type. Run pipe sizes outlet sizes 6 and less fit a number of run pipe sizes, and the fittings are marked accordingly.
Outlets allow for a branched pipe to extend at a 90 degrees from the main run of a pipe. Bottoming clearance x the purpose for the bottoming clearance in a socket weld is usually to reduce the residual stress at the root of the weld that could occur during solidification of the weld metal, and to allow for differential expansion of the mating elements. Mss sp 97 weldolet astm a105,a105n weldolet,astm a350 lf2. Astm a105 also known as asme sa 105 covers seamless forged carbon steel piping components for use in pressure systems at ambient and highertemperature service in pressure systems. Weldolet, sockolet, threadolet octal pipe fittings. Weldolet dimensions ranges from 14 inch to 36 inch for run pipe diameter, and 14 to 2 for branch diameter. Marcel piping is leading flangeolet manufacturers in india, is a combination of olet mainly weldolet or nipple and flange. And reducing size is when branch size is less than run pipe size. A trupply offers 100% refund for unused items within 30 days. Olets offer an alternate means of connecting into the main run and do not require reinforcement.
The threaded outlet sizes are normally limited to the smaller 2 and under pipe sizes. Anvil pipe fitters handbook 5 gruvlok installation pipe and flange data weld fitting and steel flange data table of contents gruvlok tech. Weldolet is type of selfreinforced branch fitting developed by company called bonney forge. It is used whenever branch connections are required in size where reducing tees are not available andor when the branch connections are of smaller size as compared to header size or when tee cannot be accommodated in the piping header, weldolets are used. Dimensions and tolerances in accordance with ansiasme b16. Flats a flat butt weld pipet fitting for use on welding caps, elliptical heads and flat surfaces is available. This provides a uniform welding gap between the curvature of the run and base of fitting. Weldolet size to size and flat, ansi sch std, fcs in dimensions and tolerances in accordance with ansiasme b16. The model should come in handy for drawing purposes though. Weldolet reducing standard weight dimensions outlet size inches a b c apprx.
Forged carbon steel fitting dimensions conform to asme b16. The inside diameter at ends and the nominal wall thickness are to be specified by the purchaser. Threadolet is a type of selfreinforced branch fitting developed by company called bonney forge. Sci branded cooplet weld outlets are ul listed and fm approved at 300 psi cooplet weld outlets threaded conform to astm a106, asme b1. All dimensions are in inches weights are based on carbon steel. It can be made to flanges, fittings, valves, and other piping components in. Pipe schedule numbers and weight designations are in accordance with asme b36. Out of round is the sum of absolute values of plus and minus tolerance. It is used whenever threaded branch connections are required from the pipe header. Why use olets, because they simply cost less, allow. If the weld length is five feet or less, gauge a minimum of once per weld 3. A weldolet has beveled ends at both ends and is, therefore, welded onto the run pipe on one side and onto the branch pipe on the other side. New improved fit recommended for automatic welding machines. Size consolidation for welding olets only class 6000 thredolet, class 6000 sockolet, xxs nipolet.
Ff is an industry leader in supplying fittings, pipes, valves, and other specialty products in a large variety of materials, including a wide variety of olets. The 2 components are manufactured in one piece, and not welded. Sockolet and sockolet dimensions hard hat engineer. Flat based weldolets are available for connecting to pipe caps and vessel heads. They are weldolets, sockolets, elbolets, latrolet and nipolets. Weldolet and dimension of weldolet hardhat engineer. Rishabh steel industries is one of the largest manufacturer of weldolet in india. Threadolet and threadolet dimensions hardhat engineer. Weldolets are the most popular type of branch fittings, belong to the buttweld fittings family, and are available in a wide range of dimensions a weldolet has beveled ends at both ends and is, therefore, welded onto the run pipe on one side and onto the branch pipe on the other side. This weldolet was modeled via personal vested time using available data from suppliers with information covering the overall physical dimensions and not the finer details that youll see in em. Outside diameter at bevel d center to end outside diameter. The ends of a weldolet are bevelled to facilitate the welding process, and for this reason weldolet belong to the family of butt weld fittings. Bonney forge a sockolet is similar to a weldolet, with the difference that the branched pipe sits, and can be welded, on the socket present in the inner part of the fittings.
This is a buttweld connection used for making 90 degree branching from the main run of pipe. For your piping systems specify weldmiser teelet branch outlet fittings shall be merit weldmiser teelet, lightweight steel, employing low weld volume profile to provide for full penetration welds with minimum burn. Today, bonney forge branch connections offer complete run pipe reinforcement while avoiding cracks, fillet welds, and sharp reentrant corner reinforcement tapering at the sides, thus preventing abrupt changes in thickness where the fitting. The ladish 55 catalog is provided as an industry reference only.
Short height of welding outlet fitting compared to diameter permits accessibility for inspection or backwelding. Jan 29, 2016 dimensions and tolerances in accordance with ansiasme b16. Weldolet size to size and flat, ansi sch std, fcs in the key pipe onto which the branch connection is welded is all things considered called the run or header measure estimate. Sockolet dimensions and weights same as weldolet dimensions up to 48 inch for run pipe, and 2 inch for branch pipe.
Specifications for carbon steel forgings in accordance with astm a105. Even through it is bevelded the ends and butt welded to pipes, it not belong to asme b16. It is 90 degree branch connection use for highpressure piping. Weldolets end is suited for the butt welding connection. Olets are provided with an integral weld line, eliminating weld thickness calculations. The weldolet fitting facilitates fabrication and reduces cost. Weight pounds each outlet size listed is available to fit any run curvature. Mss sp 97 weldolet is the most common used branch connection fitting. Dimensions for short pattern lap joints were also added to this 1993 edition of the standard. Size weldolet weight in kg sch xs small size 12 34 1 1 141 12 2 2 12 3 3 12 4 6 8 10 12 14 16 18 20 24 26 30 36 40 42 48 34 0. Branch pipe size branch pipe is the outlet size that connects to olet 3. Mss sp 97 2012 integrally reinforced forged branch outlet fittings socket welding threaded and buttwelding ends.
Ferrite level 3555% for base, 3565% for weld areas. Apply cover illet weld for smooth geometry transition. Flat weldolets are used on welding caps, elliptical heads and flat surfaces. For 121 and larger run sizes with wall thicknesses heavier than schedule 160 specify heavy wall weldolets as shown on page 14. Threadolet dimensions 2 class 3000 npt astm a105 mss sp. The woi branchette is available in buttweld, socketweld and threaded npt. Root gap x space for welding the olet is raised off the run pipe to establish proper weld gap by. It is not a reflection of our current product offerings. Weldolet and dimension of weldolet hard hat engineer. We manufacture and supply carbon steel threadolet dimensions from 12. Style of branch connection weldolet, hredolet, sockolet, latrolet, etc. Weldolets are a member of branch connection fittings and are generally used in the nonavailability or absence of a standard tee. Tracking number is available 24 hrs after shipping. The length of useful thread b plus threads with fully formed roots and flat crests shall not be less than l2 effective length of external thread required by american national standard for pipe threads ansiasme b1.
Available with malesocketweld or male threaded outlets. Weldolets are available in multiple material grades and dimensions. Long weld neck standard connection flanges texas flange. Decouvrez tous les produits et les donnees techniques. Source comes from bonney forge except the sizes in millimeters. Gauge where the weld size visually appears to be the smallest 2. Dimensions of weldolets reducing, standard weight std, nps. Dimensions of weldolets reducing, standard weight std. All these years have enhanced our capabilities and enabled us to produce all kinds of standard weldolets as well as custom weldolets as per customers specifications. It is used for small size piping with a lowpressure application. Use outermost edge as template, scribe onto header pipe. Please dont assume that these finer details are accurate because i improvised. Full size is when you take a branch of the same size as run pipe size for example 3 inch. The thredolet is made much the same as the weld o let except that the outlet is threaded to match the normal tapered pipe threads.
Header run pipe size header pipe is the pipe olet is welded onto 2. The weldolet provides a perfectly contoured internal joint. Merit weldmiser teelets are identified by a lot number that provides full traceability per iso 9000 specifications. Weldolet size to size and flat, ansi sch std, fcs in. This design will, however, require more welding during fabrication, as the o. Weldolet dimensions charts msssp 97 projectmaterials.
Weldolet, threadolet, sockolet explained projectmaterials. Manufactured for extra strong and double extra strong applications in 3 12 to 6 12 lengths. Dimensions of weldolets size on size, standard weight std. Full size is when you take a branch of the same size as. Size consolidation for weldolets only class 6000 thredolet, class 6000 sockolet, xxs nipolet. In this 2001 edition, short radius elbows and returns were added which includes all dimensions and tolerances of asme b16.
Home datasheets fitting datasheets o let datasheetslatrolet ansi, fcs in email print latrolet ansi, fcs in written by matt milbury on 24 january 2016. Design and construction with butt weld, socket or threaded outlets also precludes faulty fabrication with attendant inferior operation as shown below. They are manufactured in accordance to the requirements of the asme b16. Our precision machinery and state of the art facilities enables us to produce these weldolets in superior quality and precise dimensions. Hackney ladish manufactures an industry leading line of weld fittings elbows, reducing elbows, tees, reducing tees, concentric reducers, eccentric reducers, crosses, and caps in sizes from 12 to 48 in carbon and high yield steel. Pipefit supplies are a stockist of a wide range of energy saving products including zinga cold galvanising cathodic protection, armstrong steam traps, steamstar trap management software, flodirect 99. Because of the fabrication technique, it is classified to forged fittings. As you can see in the image that hub length is longer like long neck weld flange. The weldolet dimensions weldolet are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps. Weldolet weight table unit in kg octal pipe fittings. Dimensions of weldolets size on size, standard weight std, nps. Mss sp 97 weldolet supplier of quality forged fittings. The weldolet fully integrates branch reinforcement and header, avoids metal to metal lapped surfaces and sharp reentrant corners. Weldolet is the kind of fitting used to make a branch with the littler weldolet of primary pipe.
Mss sp97 astm a105 weldolet,a105n weldolet a105 threadolet. A schedule 80 butt weld pipet for sizes 10 and larger is available. My question regards the interpretation of mss sp97 standard. Weldolets are the most popular type of branch fittings, belong to the buttweld fittings family, and are available in a wide range of dimensions. Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions long weld neck standard connection flange classes. Dimensions the weldoflange and nipoflange is a combination of a welding neck flange and a supposedly weldolet or nipolet. Version pdf english metric version interact live with weldbends product catalog. Weldolet butt weld outlet straight bore a105 import. Weldolet and dimension of weldolet all others are normally manufactured by weldolet dimensions basic open hearth or basic oxygen processes but may be manufactured by the basic electric furnace process with adjustments in phosphorus. Good morning, i refer to everyone who is used to work with weldolet. Material for branch connection a105, a350 lf2, a182 f316316l, monel 5.
1278 198 1642 970 1385 562 870 244 28 66 847 1497 1366 129 685 1541 868 65 1456 598 921 1583 1231 1337 798 84 168 283 578 578