Pdf mss sp 97 2012 integrally reinforced forged branch. Weldolet reducing standard weight dimensions outlet size inches a b c apprx. Rishabh steel industries is one of the largest manufacturer of weldolet in india. Full size is when you take a branch of the same size as run pipe size for example 3 inch to 3 inches. New improved fit recommended for automatic welding machines. Out of round is the sum of absolute values of plus and minus tolerance. A schedule 80 butt weld pipet for sizes 10 and larger is available. All dimensions are in inches weights are based on carbon steel. 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. Source comes from bonney forge except the sizes in millimeters. 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. And reducing size is when branch size is less than run pipe size. Available with malesocketweld or male threaded outlets.
Even through it is bevelded the ends and butt welded to pipes, it not belong to asme b16. Why use olets, because they simply cost less, allow. Pipe schedule numbers and weight designations are in accordance with asme b36. This is a buttweld connection used for making 90 degree branching from the main run of 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. 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. The human element has and will continue to cause this type of improper construction which cannot be readily prevented by inspection. They are weldolets, sockolets, elbolets, latrolet and nipolets. Weldolets are a member of branch connection fittings and are generally used in the nonavailability or absence of a standard tee.
Anvil pipe fitters handbook 5 gruvlok installation pipe and flange data weld fitting and steel flange data table of contents gruvlok tech. Weldolet size to size and flat, ansi sch std, fcs in. Root gap x space for welding the olet is raised off the run pipe to establish proper weld gap by. 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. Olets are preshaped to the curvature of the run pipe.
Weldolet is type of selfreinforced branch fitting developed by company called bonney forge. Decouvrez tous les produits et les donnees techniques. Version pdf english metric version interact live with weldbends product catalog. Specifications for carbon steel forgings in accordance with astm a105. Size on size fittings shall be limited to outlet sizes 12 and larger. Run pipe sizes outlet sizes 6 and less fit a number of run pipe sizes, and the fittings are marked accordingly. Weldolets are available in multiple material grades and dimensions. Weldolet dimensions ranges from 14 inch to 36 inch for run pipe diameter, and 14 to 2 for branch diameter.
Threadolet is a type of selfreinforced branch fitting developed by company called bonney forge. Weldolets end is suited for the butt welding connection. This provides a uniform welding gap between the curvature of the run and base of fitting. Forged carbon steel fitting dimensions conform to asme b16. Dimensions a b c outlet size inches schedule 160 appx. Manufactured for extra strong and double extra strong applications in 3 12 to 6 12 lengths. The 2 components are manufactured in one piece, and not welded. Olets are provided with an integral weld line, eliminating weld thickness calculations. We are the manufacture of forged weldolet,forged threadolet.
Weldolet size to size and flat, ansi sch std, fcs in dimensions and tolerances in accordance with ansiasme b16. Sockolet dimensions and weights same as weldolet dimensions up to 48 inch for run pipe, and 2 inch for branch pipe. Good morning, i refer to everyone who is used to work with weldolet. Ferrite level 3555% for base, 3565% for weld areas. Out of roundness tolerances shall be the difference between the max. Flat weldolets are used on welding caps, elliptical heads and flat surfaces. The inside diameter at ends and the nominal wall thickness are to be specified by the purchaser. Threadolet dimensions 2 class 3000 npt astm a105 mss sp. Branch outlet butt weld reducing sizes msssp972006 standard weight and extra strong 1 dimensions in millimeters. 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. Dimensions for short pattern lap joints were also added to this 1993 edition of the standard.
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. Flat based weldolets are available for connecting to pipe caps and vessel heads. Weight pounds each outlet size listed is available to fit any run curvature. Header run pipe size header pipe is the pipe olet is welded onto 2. 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. Root gap x space for welding the o let is raised off the run pipe to establish proper weld gap by placing spacers, e. 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. This design will, however, require more welding during fabrication, as the o. 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. The sockolet is classified as socket weld fitting, and are available in class 3000,6000 and 9000 pressure temperature rating. Weldolet and dimension of weldolet hard hat engineer. In this 2001 edition, short radius elbows and returns were added which includes all dimensions and tolerances of asme b16.
Jan 29, 2016 dimensions and tolerances in accordance with ansiasme b16. 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. Weldolet weight table unit in kg octal pipe fittings. Mss sp 97 weldolet astm a105,a105n weldolet,astm a350 lf2. Outlets allow for a branched pipe to extend at a 90 degrees from the main run of a pipe. Mss sp 97 weldolet is the most common used branch connection fitting. The weldolet provides a perfectly contoured internal joint. Weldolet fittings assure proper mechanical strength. Dimensions of weldolets size on size, standard weight std, nps.
Apply cover illet weld for smooth geometry transition. 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 of weldolets reducing, standard weight std, nps. The threaded outlet sizes are normally limited to the smaller 2 and under pipe sizes. Material for branch connection a105, a350 lf2, a182 f316316l, monel 5.
It is 90 degree branch connection use for highpressure piping. Sci branded cooplet weld outlets are ul listed and fm approved at 300 psi cooplet weld outlets threaded conform to astm a106, asme b1. Weldolets are the most popular type of branch fittings, belong to the buttweld fittings family, and are available in a wide range of dimensions. Weldolet, sockolet, threadolet octal pipe fittings. Tracking number is available 24 hrs after shipping.
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. A trupply offers 100% refund for unused items within 30 days. Our precision machinery and state of the art facilities enables us to produce these weldolets in superior quality and precise dimensions. Short height of welding outlet fitting compared to diameter permits accessibility for inspection or backwelding. Use outermost edge as template, scribe onto header pipe. They are manufactured in accordance to the requirements of the asme b16.
Long weld neck standard connection flanges texas flange. For 121 and larger run sizes with wall thicknesses heavier than schedule 160 specify heavy wall weldolets as shown on page 14. It is used for small size piping with a lowpressure application. Gauge where the weld size visually appears to be the smallest 2. Dimensions the weldoflange and nipoflange is a combination of a welding neck flange and a supposedly weldolet or nipolet. My question regards the interpretation of mss sp97 standard. It is used whenever threaded branch connections are required from the pipe header. Size consolidation for weldolets only class 6000 thredolet, class 6000 sockolet, xxs nipolet. Outside diameter at bevel d center to end outside diameter. Weldolet dimensions charts msssp 97 projectmaterials. Weldolet butt weld outlet straight bore a105 import. Available in a complete range of carbon steels, stainless steels, alloy steels and nonferrous metals certified to astm, asme, and military standards.
Merit weldmiser teelets are identified by a lot number that provides full traceability per iso 9000 specifications. The ladish 55 catalog is provided as an industry reference only. It is similar to weldolet but its branch connection is socket weld type. We are a pioneer in the development of many standard and specially designed.
Dimensions of weldolets reducing, standard weight std. Sockolet and sockolet dimensions hard hat engineer. We manufacture and supply carbon steel threadolet dimensions from 12. It can be made to flanges, fittings, valves, and other piping components in. Full size is when you take a branch of the same size as run pipe size for example 3 inch. The weldolet dimensions weldolet are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps. Dimensions of weldolets size on size, standard weight std. Dimensions and tolerances in accordance with ansiasme b16.
As you can see in the image that hub length is longer like long neck weld flange. Threadolet and threadolet dimensions hardhat engineer. 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. Weldolet, threadolet, sockolet explained projectmaterials. Style of branch connection weldolet, hredolet, sockolet, latrolet, etc. 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. 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. 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. Branch pipe size branch pipe is the outlet size that connects to olet 3. The weldolet fitting facilitates fabrication and reduces cost. Size consolidation for welding olets only class 6000 thredolet, class 6000 sockolet, xxs nipolet. 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. Flats a flat butt weld pipet fitting for use on welding caps, elliptical heads and flat surfaces is available. Mss sp97 astm a105 weldolet,a105n weldolet a105 threadolet.
Msi steel butt weld fittings meet the following specifications. Weldolet is the kind of fitting used to make a branch with the littler weldolet of primary pipe. Marcel piping is leading flangeolet manufacturers in india, is a combination of olet mainly weldolet or nipple and flange. 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. Mss sp 97 weldolet supplier of quality forged fittings. It is not a reflection of our current product offerings.
Weldolet and dimension of weldolet hardhat engineer. 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. Home datasheets fitting datasheets o let datasheetslatrolet ansi, fcs in email print latrolet ansi, fcs in written by matt milbury on 24 january 2016. Weldolet dimensions asme mechanical code issues eng.
Olets offer an alternate means of connecting into the main run and do not require reinforcement. The model should come in handy for drawing purposes though. The weldolet fully integrates branch reinforcement and header, avoids metal to metal lapped surfaces and sharp reentrant corners. Design and construction with butt weld, socket or threaded outlets also precludes faulty fabrication with attendant inferior operation as shown below. Mss sp 97 2012 integrally reinforced forged branch outlet fittings socket welding threaded and buttwelding ends. Full size is when you take a branch of the same size as.
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