The butt weld fittings are commonly used in our fabrication process due to the low cost and ease for fabricating simple to complex fittings. Including elbow, tee, cross, cap, reducer, and etc. High test wrought welding fittings the following codes and standards influence the manufacture of welding fittings, where applicable. Fittings annaik limited buttweld fittings, screwed. The inside diameter at ends and the nominal wall thickness are to be specified by the purchaser. Frequently asked questions these faqs were prepared as an introduction to answer why where what how who when questions from. Msi steel butt weld fitting specifications 8006782544 8006780857 fax.
Version pdf english metric version interact live with weldbends product catalog. Butt welding fittings can be supplied in either seamless or welded construction and are covered by specification astm a403m or astm a815m for duplex grades. Sanitary solutions supplies each sanitary butt weld product with the size and alloy and a heat number for full trace ability for either alloy. Swagelok offers weld fittings in a variety of materials, sizes, and shapes to suit any industrial or highpurity application. Integrifuse fittings are recognized by the plastic pipe institute as having a material designation code of pe 3408, pe3608, pe 4710, and pe 100. Schedules standard weight fittings are the same as schedule 40 fittings through 10. Out of round is the sum of absolute values of plus and minus tolerance. Seamless ss elbow butt weld fittings astm a815 uns s31803 s32750 s32205. Buttweld pipe fittings from brazil, japan, and taiwan.
This defines various weld bevel designs and 1992 dimensions, beyond the scope of this manual. Our history, knowledge, expertise and service levels are unmatched. The industry leader in carbon steel weld fittings and weld flange products from 12 thru 60 english inches version interact live with weldbends product catalog. Extra strong fittings are the same as schedule 80 fittings through 8. Butt weld fittings are available to astm a403, astm a815 and mss sp43. Lightweight corrosion resistant fittings are made to mss sp43.
Version pdf english metric version interact live with weldbends product. Butt weld, stainless fittings, steel fittings, weld fittings, pipe. Concentric and eccentric reducers, equal and reducing tees, 45 and 90 elbows, caps and stub. Our group also manufacture high pressure forged steel fittings with different measurement and standards. Pipe schedule numbers and weight designations are in accordance with asme b36. In our calculations, we simply assume a butt weld to be some proportion of the strength of the original plate. Center to end long radius elbows short radius elbows. A schedule 80 butt weld pipet for sizes 10 and larger is available. Technical data handbook for butt weld pipe fittings. Buttweld fitting weights and dimensions prochem pipeline products. Cctf stainless steel welding fittings also conform with one or more of the following standards. Weldbend is the only domestic manufacturer of both carbon steel fittings and flanges. It covers steel buttwelding fittings sizes nps 12 through nps 48 dn 15 through dn 1200.
Msi steel butt weld fittings meet the following specifications. Concentric and eccentric reducers best pipe fittings, steel. A234 grade b steel buttweld fitting specifications page 4. Constructed of high quality carbon steel, brennan weld fittings are available with your choice of two weld surface profiles, beveled and notched. Catalog 4280 weldlok socket weld tube fittings weldlok socket weld fittings the weld used in joining a tube to a socket weld tube fitting is like any other type of tee weld. Eccentric concentric reducer butt weld fittings astm asme sa 403 gr 347, 347h. Section 3 buttweld valves and fittings, industrial valves. Stocks include dual grades 304304l, 316316l and 3221h austenitic stainless steel, as well as other material grades in sizes 15. A butt weld joins 2 plates that are butted up next to each other. Butt weld fittings best pipe fittings, steel fittings. Ezeflow group is a proud manufacturer of butt weld pipe fittings, offering 24 7 manufacturing and delivery worldwide, from a large inventory of all materials, in all sizes from plate, welded or seamless tubular products, for every shape and configuration. Selected data for producers in brazil and taiwan, 198385 a17 11. Carbon steel buttweld pipe fittings from brazil, china. It covers steel butt welding fittings sizes nps 12 through nps 48 dn 15 through dn 1200.
Lightwall stainless steel fittings, nps 34 through nps 24 dn 20 through dn 600 mss sp75. Proudly serving satisfied customers for over 50 years. Butt welding fittings according to ansiasme sandvik. Our program includes seamless butt welding fittings from 12 in. Wrought pipe fittings are manufactured to dimensions and tolerances in ansi b16. Permanent, highintegrity connections provide strength and reliability in a range of alloys to meet your requirements for quality and corrosionresistance. Butt welding short radius elbows and returns mss sp43. Automatic buttweld fittings are available with documented heat code traceability. Butt weld fittings on sales quality butt weld fittings supplier. Flats a flat butt weld pipet fitting for use on welding caps, elliptical heads and flat surfaces is available. Decouvrez tous les produits et les donnees techniques.
A schedule 80 buttweld pipet for sizes 10 and larger is available. Our butt weld pipe fittings conform to asmeansi b16. Pdf technical data handbook for butt weld pipe fittings. Carbon steel pipe union socket welding and threaded. Weld pipe fittings from brazil, china, japan, taiwan, and thailand, inv. Stainless steel tee is widely used in chemical, health, food and other industries. Astm a105 galvanized forged steel pipe fittings 90 degree 0. Lightwall stainless steel fittings, nps 34 through nps 24. Fittings are manufactured to match the wall thicknesses of pipe see page 66. Our group distribute buttweld fittings, screwed fittings and high pressure forged steel fittings. Our sanitary butt weld fittings meet or exceed 3a standards with an id polish of 180 grit or 25 ra on the inside of the tube and a 150 grit or 32 ra on the outside of the tube. These are well design from stainless steel and using latest technology and is been procured from reliable vendors.
Moving into our extensive warehouse, weld fittings and weld flanges are. Concentric and eccentric reducers mss sp75 ansi b16. Weld fitting and flange dimensional chart kelly pipe. A schedule 40 buttweld pipet for sizes 12 and larger is available. Penetration is important, so thicker plates need to be prepared bevels. Managers or nontechnical people who need to have a highlevel understanding of the pipe fitting industry. Olets are provided with an integral weld line, eliminating weld thickness calculations.
Technical specialists who need to explain what they do. The simplest way to alter the direction or function in any piping system is by using a pipe fittingswept fitting. Out of roundness tolerances shall be the difference between the max. Figure 2 the orbiting electrode is precisely positioned over the end collar by engaging the locator rib within the weld head. Sandvik holds a large stock of stainless and duplex steel butt welding fittings according to ansiasme.
Pipe and fittings carbon steel pipe and fittings 6 photography courtesy of darwin lng and atlas specialty metals. Apply cover illet weld for smooth geometry transition. Fittings are generally used to join two or more pipes in piping system. Specification for high test wrought butt welding fittings. The standard includes specifications of nps 12 to nps 48 dn15dn1200 factorymade wrought butt welded pipe fittings overall dimensions, tolerances ratings, test methods and markings. Use outermost edge as template, scribe onto header pipe.
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