Stainless steel seamless pipe is manufactured from a solid billet and machining the center and the outside of the billet, to form a pipe to standard specifications. Xh wall thicknesses are identical to stainless steel schedule 80s in sizes thru 12. Seamless welding fittings industrial piping specialists, inc. Flanges welding neck flange bores uw v c 716 12 9 16 116 34 7 8 516 15 16 1516 1516 1 1 18 1 16 1 14 1 38 1 716 1 916 1 116 1 78 y weld neck. The mother tube are subsequently colddrawing with determined precise. Cctf carbon steel welding fittings are manufactured from seamless steel tubing and furnished in accordance with astm standard a234, with material specifications in accordance with astm a106, grade b, for fittings made from pipe. Fittings mfg chart butt welding fitting manufacturer. Particularly for orbital welding or subsequent welding processes on building sites, a constant wall thickness and thus the exclusion of any eccentricities is a crucial criterion.
Technical data handbook for butt weld pipe fittings. These fittings are for use in pressure piping and in pressure vessel fabrication for service at moderate and elevated temperatures. Introduction of manufacturers of butt weld pipe fittings. A wide variety of stainless steel butt weld seamless pipe fittings options are available to you, such as shape, connection, and material. Pressuretemperature ratings on carbon steel butt weld fittings based on code for pressure piping b31. Materials the starting material for fittings shall consist of killed. This process does not include any welding and because of this, seamless pipe was historically looked upon as being able to withstand pressure better than welded pipe. Fittings mfg chart butt welding fitting manufacturer ss. Butt weld stainless steel and carbon steel fittings are an important part of industrial piping system to change direction, branch off or to mechanically join equipment to the system. They come in the a105n grade with 2000, 3000 and 6000 ratings, and also in the a350lf2 grade with 3000 and 6000 ratings. In the grades of f316316l and f304304l, the stainless steel fittings available at cctf are elbows, tees, bushings, unions and couplings. Buttweld pipe fittings comprises of long radius elbow, concentric reducer, eccentric reducers and tees etc. Stainless steel swagelok tube fitting, female elbow, 12.
Carbon steel welded and seamless pipe carbon steel pipe. Forged seamless long weld necks class 150 robertjames. Probably the simplest way to achieve this would be to bend the pipe in the direction required, but this process will stretch and thin the outer wall of the pipe whilst thickening and wrinkling the. When selecting products, the total system design must be considered to ensure safe, troublefree performance.
Welding a fitting to the pipe means that it is permanently leak proof. Depending on the method of manufacture, wroughtsteel pipe is available as either welde d pipe or seamless pipe. There will be no addenda or written interpretations of the requirements of this standard issued to this edition. Connectors for quick and easy fitment of steel and aluminium profiles no welding needed. Introduction of manufacturers of butt weld pipe fittings mengcun county, hebei province, china, the hometown of elbow and pipe fittings, where our own manufacturing center is located, has more than factories of butt weld pipe fittings. When choosing stainless steel tubing material, a decision you may need to make is whether your project should use seamless or welded and drawn tubing.
Long welding necks class 150 class 300 class 400 class 600 class 900 class 1500. What is the difference between welded and seamless. Corrosion resistant seamless butt weld fittings copper. Steel forged fittings astm a182 f317lf317,elbow, tee, reducer,sw, 3000lb,6000lb ansi b16. A c ompa ny 708 south elmira i russellville, ar 72802 i o 479. The vast majority of pipe fittings to this standard are dimensionally similar to the more popular asme b16. Weld fitting and flange dimensional chart kelly pipe. We are the worlds first online supplier of earls an fittings, adapters, swivel seal, anotuff, stainless steel braided lines, ptfe lined braided, an wrenches, an port adapters, fuel filters, aeroquip air conditioning hoses, check valves, oil filters, oil block adapters, earls oil. The welding process dramatically reduces possibility of leakage. Manufacturer of a wide range of mil spec and ansi pipe fittings, forgings, flanges and valves for the united states navy, nuclear and petrochemical industries. Cctf welding fittings are also available in accordance with astm specification a420 covering lowtemperature service, down to 150. Materials specifications for fittings jis materials. Pressuretemperature ratings on carbon steel butt weld fittings.
Stainless steel fitting specifications welding fittings columbia. We are the worlds first online supplier of earls an fittings, adapters, swivel seal, anotuff, stainless steel braided lines, ptfe lined braided, an wrenches, an port adapters, fuel filters, aeroquip air conditioning hoses, check valves, oil filters, oil block adapters, earls oil coolers, setrab oil coolers, gauge adapters, turbo line kits. The manufacture of welding fittings is governed by industry standards established by such associations as 1 the. Cctf stainless steel welding fittings are manufactured and available in the following types. A234 fitting specifications scope astm a234 covers wrought carbon steel and alloy steel fittings of seamless and welded construction covered by the latest revision of asme b16. Aviation fluid transfer technology was introduced to the automotive performance market over five decades ago and top racing teams everywhere rely on them. This specification includes seamless and welded wrought austenitic stainless steel butt welding fittings and consists of two general classes. Butt welding fittings can be supplied in either seamless or welded construction and are covered by specification astm a403m or astm a815m for duplex. There are over 360 employees, including over 30 professionals and.
A234 fitting specifications american piping products. Cctf carbon steel welding fittings are manufactured from seamless steel tubing and furnished in accordance with astm standard a234, with material. Ansi flanges as2129 plate steel flanges tables e, d and h. Our products are found in various fields such as the petrochemical, chemical, shipbuilding and construction industries.
Pressuretemperature ratings on carbon steel butt weld. Buttweld carbon steel and stainless steel pipe fittings. Fittings to en10241 bs 1740 the downloads shown is a detailed reference document to the full range of carbon pipe fittings and flanges available with dimensions and weighs of product. October 25, 2004 this standard will be revised when the society approves the issuance of a new edition. Stockholder of butt weld seamless fittings, buttweld seamless fittings dealers, seamless fittings asme b16. Butt welding fittings and butt welding short radius elbows and returns purchased in accordance with this specification shall conform to the dimensions and tolerances given in the latest revision of ansi b16.
We are accepted worldwide for our excellence in quality, reliability and our uncompromising services to each of our customers. Dec 26, 2016 wrought steel pipe is cheaper than wrought iron pipe and conse quently is used more widely in heating, ventilating, and airconditioning than the latter. Stainless steel swagelok tube fitting, female elbow, 12 in. Ttu is the producer of quality butt welding fittings. Pipe fittings, joints and valves 5 introduction in unit 4, we studied the importance of measurements in carrying out various plumbing tasks. For quick and easy fitment of steel and aluminium profiles. These fittings are 150 lb threaded and socket weld, 3000 threaded and socket weld, and butt weld. Fitting summary data sheet e chemical requirements in %. Stainless steel seamless pipe stainless seamless pipe. Layout of pipeline internal in a building unit dd 40 872018 11. Sans 14 en 10242 bs143 malleable pipe fittings galvanised catalogue mech malleable iron fittings catalogue 1 604kb sans 14 en 10242 bs143 malleable pipe fittings black catalogue mech malleable iron fittings catalogue 1 604kb.
A a a a d d d f a a d k v b b e g h h c m c c c c seamless welding fittings 90. Westlund alloy steel welding fittings are furnished in accordance with astm standard a234, with materials specification including a335, grade p1, carbonmolybdenum, and grade p12, p11, p22, p5. This specification includes seamless and welded wrought austenitic stainless. Since ladish seamless welding fittings agree with pipe sizes in wall though they line up on the outside, pipes valves fittings ryerson from seamless or welded stainless steel pipe to a variety of fittings, flanges and sanitary tubing, our range of pipes and valves supports a host of applications. Nickel monel inconel incoloy hastelloy alloy 20 duplex. Standard cleaning and packaging sc10 connection 2 size. Function, material compatibility, adequate ratings, proper installation, operation, and. Seamless stainless steel tubing choosing the best product for your application. Astm a515, grade 65 or 70, for fittings made from plate. Butt weld fittings get their name from the method for which they attached to a piping system. Buttwelding fittings and buttwelding short radius elbows and returns purchased in accordance with this specification shall conform to the dimensions and tolerances given in the latest revision of ansi b16. Sep 12, 2016 posted september 12, 2016 by nicole belanger. The kinds of forged steel fittings available at cctf are tees, elbows, bushings, inserts, couplings, plugs, crosses and unions.