The connection with the pipe is done with 1 fillet weld, at the outside of the flange. The engineer or designer must choose among several flange options. Dimensions din flange din 2501 seal ledge din 2526 form c. Thickness of standard wall is the same as schedule 40 in size nps 10 dn 250 and smaller. The second, called fstyle, uses conventional bolt holes in the flange periphery. Each flange face is counterbored or grooved to receive a metal centering ring with an elastomeric oring around its o. Slip on flanges to din 2576 pn10, pn16, pn40, pn64, pn100 made from plate or forged. Table 4 dimensions and nominal mass of steel tubes medium. Din 2631 pn6 welding neck flange jinan hyupshin flanges. Grey cast iron copper alloy cast and forged steel pn 6 120 90 4 m12 14 70 2 16 pn 10 140 100 4 m16 18 78 2 18. Operating instructions flanges according to din en asme. Metric flanges to din and jis standards see page 98. Dimensions in mm for flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter, note.
The pt ratings from en 10921 apply only for flange types 05, 11, 12, and 21 having nominal sizes up to and including dn 600. Iso flanges have two clamping mechanisms holding the flanges together. It covers forged steel flanges, sizes nps 12 dn 15 through nps 24 dn 600. Grey cast iron copper alloy cast and forged steel pn 6 100 75 4 m10 11 60 2 14 pn 10 115 85 4 m12 14 68 2 16 pn 16 115 85 4 m12 14 68 2 16 8 18 pn 25 115 85 4 m12 14 68 2 18 9 18. With regard to their stabilitytemperature property, the material s 1. Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance.
The technical drawing, dimensions and weight details of din 2637 pn 100 weld neck flanges. Blind flanges din pn10 steel on world wide metric, inc. Dimensions of din 2631 pn6 flanges m 20 22 m 20 22 400 540 22 495 mayapple international industrial limited dustrial. Pressure dn pn body seat 40 to 500 16 25 16 200 to 600 10 16 10 part nr.
Cann ot accept any liability for any errors and omissions of any sort. Engineering toolbox enabled for use with the amazing free sketchup 3d drawing and modeling program. Email this page download pdf download pdf printable page. Dimensions, sizes and specifications of din 2632 welding neck flanges pn1010bar engineering toolbox enabled for use with the amazing free sketchup 3d drawing and modeling program. Browse blind flanges din pn10 steel in the world wide metric, inc. Mayapple international industrial limited fourth floor,hongye building, fuxi road,hutang,changzhou. The available types have been represented through tables of dimensions and diagrams. Except for the bore and hub dimensions, the flange will have dimensions of the larger pipe. Astm a403 standard astm stainless steel standards mss sp 79 asme b16. Each flange face is counterbored or grooved to receive a metal centering. Sizes nps 12 through 312 are same as class 600 flanges.
Protected flange on a pallet seals must remain in their original package until installation inspection. Pad flange raisedface flange and flat pad flanges holloway. Stainless steel din2631 pn6 flanges weight iso series 1 din series 2 d b k h1 d3 s r h2 d4 f num ber thread d2 kg 20 28 21,3 30 25 35 26,9 38 30 40 33,7 42 38 50 42,4 55 44,5 58 48,3 62 57 70 60,3 74 65 76,1 160 14 38 88 2,9 6 9 110 3 4 m 12 14 1,67 80 88,9 190 16 150 42 102 3,2 8 10 128 3 4 m 16 18 2,71 108. We manufacture a comprehensive range of flanges and flanged components such as nipples, elbows, tees, and crosses in all standard vacuum flange systems. Iso flanges also called large iso have a sexless design and are made from 304l stainless or aluminum. Blind flanges din pn10 stainless steel on world wide. Din 2631 pn6 welding neck flange jinan hyupshin flanges co. 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. A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter. Din 2637 weld neck flanges pn 100100 bar, din wnhebei.
Table 4 dimensions of standard flange drilling for flange fittings pn 10. Operating instructions flanges according to din en. Socket weld flanges were initially developed for use on smallsize high pressure piping. Holloways line of pad flanges are offered in raised and flatfaced versions, and are available in numerous sizes and material types. The first, called kstyle, uses separate clamps hooked over the outer edge of the mating flanges and spaced around the circumference. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. The dimensions of various types of flanges for different. Reducing flanges are a specialty flange that are most often used on projects that require the fitting together of different sized pipes. At holloway, weve dedicated ourselves to producing the most reliable line of pad flanges on the market in order to reduce failures and production stoppage. To make the selection process easy we use flange tables which show the most common standards used worldwide. Classes 150, 300, 600, 900, 1500 and 2500 asme b16. Browse blind flanges din pn10 stainless steel in the world wide metric, inc.
Material code hydraulic inspection 1 body 2 seat 3 disc 4 stem cast steel stainless steel stainless steel stainless steel gsc25n aisi 420 aisi 410 aisi 410 pn 1016 cast steel gate valve. To know more about the flanges click on the link given here for the 150 lb flange dimensions pdf. Csa standard can3z245 12m96 covers the manufacture, dimensions, tolerances and material requirements for pipe line flanges. Flanges and fittings isokf flanges and fittings easy and reliable isokf flanges and fittings allow quick release and tight connections from 10 to 50 mm nominal diameters. The valves are regularly supplied to major indian and international. Norsok compact flange instalattion prosedyre page 4 protection and handling flanges to be stored on a pallet with the flange face up. Their static strength is equal to slip on flanges, but their fatigue strength 50% greater than doublewelded slip on flanges. Table dimensions are designed to connect ductile iron flange to ductile iron flange using 3mm gasket 7 although every care has been taken to ensure all the information presented in these tables is correct, fwb products ltd.
Nominal size 25mm 1 in bs 4504 diameter of flange bolt circle number number of bolts diameter of bolts diameter of holes diameter of raised face height of raised face thickness of flange. Secure pdf files include digital rights management drm software. Do not remove flange protection until inspectioninstallation. Mar 15, 2016 din metric pn10 steel slipon flanges en 10921. Flange din2527 blind flange, pn6, pn10, pn16, pn25, pn40. Dimensions, sizes and specifications of din 2632 welding neck flanges pn1010bar.
Nominal diameter dn, od, id, thickness, holes, pcd. En 10922, flange bs en 10922, en 10922 pn16 flange. A flange is a shield or a ring that is fixed to a pipe to form a circular frame at its end. Dimensions of din 2634 pn25 flanges 15 95 16 65 38 2 4 6 raised face rated flange screws diam eter d1 neck mayapple international industrial limited dustrial. There are many common flange standards and flanges within the same standard can etiher be flat commonly cast iron, ductile iron or raised face commonly cast steel and stainless steel.
Material code hydraulic inspection 1 body 2 seat 3 disc 4 stem cast steel stainless steel stainless steel stainless steel gsc25n aisi. Dimensions of din 2632 pn10 flanges 26 350 68 6,3 16 430 12 16 3 7,1 12 68 385 7,1 12 320 16 482 m 24 26 m 20 22 400 565 26 515 72 440 mayapple international industrial limited dustrial. Iso flanges conform to the vacuum flange standards issued by the international standards organization iso. Additional decisions involve facing and surface finishes, and the appropriate. Blind flanges din pn10 stainless steel on world wide metric, inc. The pt rating of all other flanges shall be agreed between the manufacturer and the purchaser. This dimension is commonly associated with true lap joints. The design principles of iso and kf seals are identical. With 2 flanges coupled together by a centering ring with a oring and a clamp fig. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. Din 2631 din2632 din 2631 pn6 din2632 pn10 welding neck flange. Flange dimensions jis d flange diameter n number of bolt holes hcd hole circle diameter d diameter of bolt holes jis 5k jis 10k jis 16k jis 20k dn inch d hcd d bolt n d hcd d bolt n d hcd d bolt n d hcd d bolt n mm mm mm mm 15 12 80 60 12 m10 4 95 70 15 m12 4 95 70 15 m12 4 95 70 15 m12 4. Cast copper alloy pipe flanges, flanged fittings, and valves.
For d1 dimensions see document flange facing dimensions en 10921. Flanges according to din en asme jis gost supplementary instructions 3 47574en140206 2 dimensions 2. Dimensions of din 2633 pn16 flanges 12 16 82 390 8 12 16 250 405 26 355 70 6,3 320 mayapple international industrial limited dustrial. In addition, we supply copper gaskets, oring gaskets, nutbolt hardware, tube fittings, and vacuum couplings. Iso flanges also called large iso have a sexless design and are made from 304l stainless or aluminum the design principles of iso and kf seals are identical. Quick reference flange chart pn6 5k 125 lbs pn10 10k 150 lbs pn16 16k 300 lbs pn25 20k 300 lbs pn40 40k 600 lbs o. Home piping flanges sponsored links din 2632 welding neck flanges pn1010bar.
205 874 320 817 912 907 986 70 1281 251 1469 542 921 506 45 230 1483 906 1024 1186 891 1104 1318 1168 502 1289 1466 76 141 316 8 571