1 weld o let dimensions pdf

If the weld area of a fil let weld in a hole or slot calculated from this length is greater than the area calculated from 2. Weldolet, sockolet, threadolet octal pipe fittings. Dimensions of weldolets size on size, standard weight std, nps. Likewise weldolets, sockolets are used to make a 90degree pipe branch. A sockolet is similar to a weldolet, with the difference that the branch pipe is connected to the run pipe, via the fitting, with a socket weld connection as per asme b16. Design of welded connections american welding society. The model should come in handy for drawing purposes though. Weldolet size to size and flat, ansi sch std, fcs in. The sockolet is classified as socket weld fitting, and are available in class 3000,6000 and 9000 pressure temperature rating. The base of the common weld o let has a saddle shape to fit the run pipe. Weldolet and dimension of weldolet hardhat engineer. This provides a uniform welding gap between the curvature of the run and base of fitting. Decouvrez tous les produits et les donnees techniques. Surveys of smallbranch connections undertaken as a result of technical directive no.

Home datasheets fitting datasheets o let datasheetsweldolet size to size and flat, ansi sch std, fcs in email print weldolet size to size and flat, ansi sch std, fcs in written by matt milbury on 29 january 2016. 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 dimensions charts msssp 97 projectmaterials. Weldolet fittings cost 50% to 90% less than welding tees. Swage nipple, bull plug, street elbow, boss, reducer insert and outletetc. Tapered bore provides smooth low transition meets mss sp97, asme b16.

Branch pipe size branch pipe is the outlet size that connects to olet 3. Field application fol fittings differ from a torf thread o ring, flanged fitting, as fols do not contain internal threading, an aluminum bronze plug, a viton o ring or a teflon o ring backer. Weldolet, stainless steel weldolet, alloy carbon steel. Full size is when you take a branch of the same size as run pipe size for example 3 inch to 3 inches. Version pdf english metric version interact live with weldbends product catalog. Anvil pipe fitters handbook 5 gruvlok installation pipe and flange data weld fitting and steel flange data table of contents gruvlok tech. Apply cover illet weld for smooth geometry transition. Use the weldolet fitting for branch connections instead of welding tees reinforced branches unreinforced branches because of the reasons outlined below. Weldolets are available in standard weight, extra strong and double. Outlet sizes 6 and less fit a number of run pipe sizes, and fittings are marked accordingly. Welding outlets welding olets reducing standard weight.

Same as weldolet dimensions up to 48 inch for run pipe, and 2 inch for branch pipe. Dimensions of weldolets reducing, standard weight std. Weight pounds each outlet size listed is available to fit any run curvature. Style of branch connection weldolet, hredolet, sockolet, latrolet, etc. For dimension l1, see center of run to face of fitting. 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. Specifications for carbon steel forgings in accordance with astm a105. A weld neck flange is applied to the weld o let or a flange is applied to a saddle or split tee. Available with malesocket weld or male threaded outlets. Each outlet size is available to fit any run curvature.

Material for branch connection a105, a350 lf2, a182 f316316l, monel 5. Use outermost edge as template, scribe onto header pipe. Use the weldolet fitting for branch connections instead of. And reducing size is when branch size is less than run pipe size. Dimensions of weldolets reducing, standard weight std, nps. The outlet end of the weldolet has a beveledend allowing for butt welding a pipe or fitting. Jun 01, 2017 welding requirements of o let fittings when is enoughenough but not too much. Please dont assume that these finer details are accurate because i improvised. The weldoflange and nipoflange is a combination of a welding neck flange and a supposedly weldolet or nipolet. The hot tapping machine is then bolted to the outlet flange of the valve. These threadolet fittings are available in sizes ranging from 1 8 20. Olets are designed for specific condition based on process piping code asme b31.

Nipolet is a one piece fitting for valve takeoffs, drains and vents. The 2 components are manufactured in one piece, and not welded. Olets are provided with an integral weld line, eliminating weld thickness calculations. Weldolet, threadolet, sockolet explained projectmaterials. Header run pipe size header pipe is the pipe olet is welded onto 2. Nipoflange nipoflange manufacturer nipoflange supplier.

Weldolets end is suited for the butt welding connection. Catalog a world innovator in branch connection design. Manufactured for extra strong and double extra strong applications in 3 1 2 to 6 1 2 lengths. Weldolet is type of selfreinforced branch fitting developed by company called bonney forge. If the fittings are ordered in this manner, the appropriate bevel at the base of the weld o. Welding outlets welding olets conventional run size. F42465256606570 low temperature carbon steel weldolet ltcs weldolet a350 lf3a350 lf2. Weldolet s end is suited for the butt welding connection. Stainless steel weldolet ss weldolet astm a182 f304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l alloy steel weldolet as weldolet astm asme asa 182 f1f5f9f11f22f91 carbon steel weldoletcs weldolet astma 105a694 gr. Root gap x space for welding the o let is raised off the run pipe to establish proper weld gap by placing spacers, e. A weld o let or tapping saddle is applied to the pipe. Dimensions reducing sockolets 3000lbs mss sp97 sockolet reducing nps a b c d e 12 inch mm 1 25.

Welding outlets welding olets size on size sch 160xxs. Weld miser tee let branch outlet fittings shall be merit weld miser tee let, lightweight steel, employing low weld volume profile to provide for full penetration welds with minimum burn through and distortion on schedules 5 thru 40 and proprietary thin wall pipe. 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. Sockolet, threadolet weight chart what is threadolet. The ladish 55 catalog is provided as an industry reference only. It is not a reflection of our current product offerings.

Weldolet double extrastrong size d mm mm inch mm inch mm inch 1 2 21. The elimination of the weld between the main body and the weld o let reduces manufacturing costs and increases the overall strength of the fol. Single welder qualification tests for butt welding do not qualify a welder to make this weld. The branchette can be manufactured to match any pipe size or wall thickness and can be manufactured for a 90, 45, tangential or hillside elbow application. Dimensions and tolerances in accordance with ansiasme b16. It should also be noted that most items that are marked o lets are trademarked by bonney forge. Flat weldolets are used on welding caps, elliptical heads and flat surfaces. This is a buttweld connection used for making 90 degree branching from the main run of pipe.