Flanges and fittings in order to address the vacuum industries requirements, alcatel offers a large range of accessories based on the 3 most popular standards used in vacuum technology. Kofco socket welding flanges tyval industrial supply. Coastal flange stocks import and domestic ansi b16. The iso k flanges use double claw clamp fasteners to connect two flange surfaces together. Iso flanges are provided on each end of an assembled section of ductwork connected with ats hcollars or slip collars. Weld ring flanges are similar to socket weld flanges but with a thinner crosssectional profile. B industry standard and awwa flanges weld neck, slipon, blind. Iso flanges conform to the vacuum flange standards issued by the international standards organization iso. Especially, our forging production line possesses 12,500ton, 6,300ton, 4,000ton, 2,500ton forging press, 6ton, 3ton, 1. Ansi flanges most forged steel flanges correspond to the requirements of the american standards association asmeansi standard b16. Din pn16 forgedcast steel flanges din 2543 slipon flanges. Our range is commonly used to connect other threaded components in low pressure and noncritical applications.
Kofco catalouge flange pipe fluid conveyance iso 9000. As we know that there are many different flange standards in different countries. Fittings and flanges are used to connect piping systems together and are available in many styles and grades suitable for varied service conditions. Stainless steel flanges from china final united states. Pipe, fittings, flanges, and forged fittings alloy piping products domestic and import stainless carbon chrome high yield low temp nickel alloys 304h 316h 317l 321h 347h alloy 20 duplex 2205super duplex. If youre a dealer, you can now view the fire equipment and irrigation price lists pdf s on your account menu and on product web pages once you log in. The flanges with the dimensions of this standard can be used at maximum 120c temperature with up to 16 bar of working pressure. Slip on flanges are all bored slightly larger than the o. These industrial flanges are available in different grades, class, and other technical specifications as per the clients requirements. Long welding neck flanges catalogue hydraulic and offshore. We manufacture a comprehensive range of flanges and flanged components such as nipples, elbows, tees, and crosses in all standard vacuum flange systems.
Forging flange has the better quality, lighter weight and better strength than casting flange. Probably the best welding flange available because of its high, heavy neck. This inspection certificate is available to make reference only it issued since the 1st of january 2008. Outside diameter of pipe complies with iso recommendation r64. Carbon steel flange ulma metalfar kofco melesi of flanges. Class 150 to class 900 the following section is in order by pressure class due to the overlapping dimensions of some standards.
Cof flanges are used for large nominal diameters for ultrahigh vacuumcompatible connections. The socket welding flange is similar to a slipon flange except it has a bore and a counterbore dimension. We carry a full line of commodity type items both approved and generic. Main product information flanges inspection cretificate. They are usually made of stainless steel with a low carbon content, if possible, in a forged quality.
The design criteria is to have an iso flange connection anytime the duct assembly section breaks through a 24. Today forging flanges is more common used than the casting flange. Simply turn to the pressure class required and find the dimensional standard of your choice. Piping flange coast guard steel forging dalr forged flange aramco overseas co. In addition, we supply copper gaskets, oring gaskets, nutbolt hardware, tube fittings, and vacuum couplings. Kofco catalouge flange pipe fluid conveyance iso 9000 scribd. Kofco endeavors to manufacture the topquality automotive parts and to satisfy our customers by acquiring isots16949 and iso14001 of internationally wellknown topquality certificate on auto parts. Flanges were divided into forging flanges and casting flanges. Companion flanges can be supplied as assemblies with universal drive shafts. Stub weld flanges are designed for butt welds whereas socket weld flanges are designed with a tube counterbore for internal welds. Det norske veritas norway classification steel forgings. Additional decisions involve facing and surface finishes, and the appropriate. Aramco while we manufacture various kinds of flanges including carbon steel, nonsteel, ansi, awwa, api, mss and others.
Korea register of shipping korea classification steel forgings. They are preferred over welding neck flanges by many users. Flanges and forged fittings plate stainless steel 304 304l 304h s30400 s30403 s30409 a403, a774 a312, a358 a182 a240 316 316l 316h s31600 s31603 s31609 a403, a774 a312, a358 a182 a240 317 317l 317lm s31700 s31703 s31725 a403, a774 a312, a358 a182 a240 321 321h s32100 s32109 a403, a774 a312, a358 a182 a240. Upon the manufacturing process, flanges are divided to steel plate flange and forged flange. The weld neck or welding neck flange is bored to the id of the pipe and has a high neck to which pipe is welded. Pipe swivel joints and multichannel swivel units and installationready hoses acc. The flange faces are also made to standardized dimensions and are typically flat. Fittings and flanges are connected with stud bolts, machine bolts, by threading or welding the fitting or flange to a pipe, valve or piece of equipment.
Main product information flanges inspection cretificate this inspection certificate is available to make reference only it issued since the 1st of january 2008. They are bakeable, suitable for pressures up to approx. Class 150 flanges class 300 flanges jpl7s1581 socket welding unit. Series 320 comprises a selection of connection parts isok, isof made of aluminum or stainless steel. Ancorp offers iso flanges in four different materials. These are clamps, claws, bolts, centering rings, rotatable flanges, blankoff flanges, weld neck flanges. Welding neck flanges, available in all pressure ratings and sizes, are buttwelded to the end of the pipe, and are usually spec.
The companys products include forged steel flanges, storage tanks, cranes, and front axle drive shafts. Hositrad iso flanges are manufactured according to iso specifications with full compatibility to other manufacturers standards. At higher temperature of 120c to 300c, it should be taken into consideration that the material yield point becomes lower. Our flange department has been acknowledged for our technology and quality products from clients all over the world and in particular, weve acquired internationally certified quality guarantees from numerous associations of authority including shell international petroleum, exxon, uscg, lloyds register of shipping and aramco while we manufacture various kinds of flanges including carbon. On 200 pages and five chapters you will find important informations for our 24 pipe screw connections acc. The engineer or designer must choose among several flange options. Nippon kaiji kyokaijapan classification steel forgings. Main product information flanges estimate consultation.
Isokf flanges and fittings isok flanges and fittings cf flanges and fittings for each standard, alcatel offers the normalized nominal diameters. They share the same underlying principle as the qf kf or nw flange series in that two smoothfaced sexless flanges clamp together with a sealing device between them. Iso flanges are designed to fit tubes with od above 2 inches. Standard marking system for valves, fittings, flanges, and. Class 1503006001500 2500 din pn 6 welding necksliponblind flanges din pn 10 welding necksliponblind flanges din pn 16 welding necksliponblind flanges din pn 25 welding necksliponblind flanges din pn 40 welding necksliponblind flanges din pn 64. Sizes nps 12 through 312 are same as class 600 flanges. Weld neck, slipon, socket weld, threaded, lap joint, blind.
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