Flange table chart ansi as2129 as4331 iso 700501 as4087 bs10 table d e f h asme 150 300 600. Lap joint or van stone flanges are used on piping equipped with lap joint stub ends or with lapped pipe. Metal industries is a professional steel flanges and forgings manufacturer in india, specialize in manufacturing asme ansi b16. Different names are used to indicate a pressure class. An investigation was made into the factors determining stiffness of flanges and flange. May 17, 2016 the dimensions for a flat faced flange are the same as the dimenisions for a raised face flange but without the raised face. The following are dimensional size charts for standard electric motor nema standard type d flange footless motors. Applications vary, confirm all dimensions with your engineering department prior to ordering. Asme procedures and policies, which precludes the issuance of interpretations by individuals. Class 1503006001500 2500 din pn 6 welding necksliponblind flanges. Some sizes share their flange dimensions with their respective larger. Each forging is marked with manufacturers name, heat number or heat.
Flanges sorted by size, dimension, thickness, bolt circle, number of holes, and hole size. Thickness total thickness neck hub radius holes raised face net base weight diam. The iso standard quick release flange is known by the names quick flange qf, klein. Reducing flanges are available in all types and pressures. Ldual seal flange adapters include four bolts, flange clamps visual index dual seal flange adapters parkers dual seal flange adapter product line provides a dual seal flange adapters are designed to conform to bolt. The datasheets we have on this site are shown below.
Vacuum flanges several vacuum flange standards exist with differences in ultimate attainable pressure, size, and ease of attachment. With regard to their stabilitytemperature property, the material s 1. The dimensions of flanges in piping systems and also the smaller flanges on equipment are standardized. The six common types of ansi class flanges, including. Leaders in sealing integrity 3 general information 4 gaskets form ibc according to en 15141 form ibc 5 according to asme b 16. Each specification further delineates flanges into pressure classes. Coastal flange stocks import and domestic ansi b16.
The resulting 1939 edition contained standards for welding neck flanges completed in march 1937, 1,500lb flanges in the 14in. The flanges are bolted together with a gasket in between to prevent leackage. Aalco service centres operate a quality manual designed. Flat face flanges may be provided at full thickness, c, or with raised face removed the latter is nonstandard. Notes dimension b corresponds to the pipe inside diameter. Debris or protrusions in the pipeline can damage a seal or rupture inflatable plugs. Sae straight keyed shafts sae code shaft dia d shaft length sl total length tl key width. Bolted flange design according to asme section viii division 1. 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. B industry standard and awwa flanges weld neck, slipon, blind. Iso flanges also called large iso have a sexless design and are made from 304l stainless or aluminum.
No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Consequently metric sizes are stated as dn nominal diameter in mm. Flange dimension tolerances, dimension table, asme b16. G mm wn blind rf stud length mm sow sw length thru hub bolt drilling 15 12 88. Flange comparison table standard dimensions mm nb mm name rating od pcd bolts dia. Put simply, it is a rough translation of mm from imperial sizes, assuming that an inch is 25mm. 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.
According to din en and asme normatives table of contents company profile. Blind flange dimensions class 300, 400, 600, 900, 1500, 2500 up to 24 inch asme b16. Cast iron flanges stud reference chart the number, diameter and length of studs for cast iron flanges class 125 and 250 cast iron soil pipes dimensions dimensions of cast iron soil pipes cast iron threaded pipe fittings working pressures maximum working pressures for cast iron threaded pipe fittings according ansi b16. Pressure ratings, dimensions and facings for flanges acc. Dimensions weight kg nominal size class 600 flanges to asme b16. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Ms british standard flanges, ms american standard flanges, ms din standard flanges, gi british standard flanges, ss british standard flanges, ss american standard flanges, ss din standard flanges, flanges table d, flanges table e, flanges table f, flanges table h, asa 150, asa 300, asa 600, nd 10, nd 16, nd 40. Standardized motor dimensions are established by the national electrical manufacturers association nema are tabulated below and apply to all basemounted motors listed herein that carry a nema frame designation. The design of a flange involves the selection of the gasket material, type, and dimensions, flange facing, bolting, hub proportions, flange width, and flange thickness. To order a reducing flange, state the smaller size first, then the outside diameter of the larger size.
Flange dimensions shall be such that the stresses in the flange, calculated in accordance with 27, do not exceed the allowable stresses specified in 28. Ansi standard flange dimensions are designated as 150, 300, 400, 600, 900, 1500, and 2500, in sizes nps 12 through nps 24. The pressure rating will also determine the dimensions of the flange full details can be found in the. Flange dimension 150 dimensions for class 150 flanges nom. Simply turn to the pressure class required and find the dimensional standard of your choice. Molded class 150 flange fittings are coupling devices designed for joining ips iron pipe size plastic piping systems, where frequent disassembly may be required, and can be used as a transitional fitting for joining plastic to metal piping systems. Outside diameter of flange o diameter of raised face diameter of bolt circle diameter of bolt hdes thickness of flange ltd. Annex j informative mating dimensions for flanges with higher dn.
The manufacturers certificate showing the names of the assemblers. Manual metalarc welding, gasshielded metalarc welding, gas. Carbon steel flanges mechanical properties and chemistry conform to astm a105. C o r b 1 a x y 1 weld neck flange r o c blind flange x b 2 o r c y 1 slip on flange. Equipment such as pressure vessels can also have socalled body flanges. These flange fittings are generally used in vacuum components in the low and medium vacuum range and can be found on a. Pdf section updated february 2017 dimensions and pressures for reference only, subject to change. The size and measurements of different iso mounting dimensions for valves and actuators. The design principles of iso and kf seals are identical. Ansi class flange types regardless of size or specification, flanges are fundamentally designed to close, cover, connect, or support pipe systems. Jacob pullring system and loose flange system to weldedon flanged pipework. Vacuum flanges several vacuum flange standards exist with.
Guideline for bolted flanged joint assembly in process. Nema flangemounting type d footless motors engineers edge. Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions ansi b16. For the height measures h and b of all described dimensions of flanges on this website, with exception of the lap joint flange, it is important to understand and remember the following. Dimensions weight kg dn nps flange od a mm length thru hub bolt drilling flange thickness d mm bore sow sw b mm raised face diam. Weights are based on manufacturers data and are approximate. Flanges are furnished faced, drilled and spot faced or back faced. It covers forged steel flanges, sizes nps 12 dn 15 through nps 24 dn 600. How to converted inches to millimeters the conversion factor is i inch 25. In pressure classes 150 and 300, the height of raised face is approximately 1. Ansi chart cast and ductile iron flange chart dimensions. This table is intended for estimating purposes only.
Mounting dimensions according to sae standard 191 programme of special flanges, deviations from sae standard 192 flange couplings in kubota engines 194 flange couplings in perkins engines 195 flange couplings in deutz engines 196 bowexelastic technical data and displacements 198 type he1 and he2 199 type he3 and he4 200 type hezs and hew. Mss sp44 is the only source for the nps 22 flange dimensions above. Asme american society of mechanical engineers asme is one of the leading organizations in the world developing codes and standards. Flange dimensions large class 150 30 thru 48 phone. Flanges are used on equipment for the nozzles and in piping systems. Weld neck 10 150 lb flange dimensions are covered in asme b16. All dimensions are available as standard designs for high pressure up to 400 bar. Experience in using the standard showed the need for hub dimensions of companion flanges and for other changes, including rerating of 250lb and 1,350lb flanges and development of flanged fittings with integral bases.
G mm wn blind sow sw nominal size class 150 flanges to asme b16. All pipe plugs must be blocked or anchored adequately against a force equal to the head pressure times the crosssectional area of the pipe. Sizes nps 12 through 312 are same as class 600 flanges. Ansi, mss and api standards govern flange dimensions and tolerances. Iso flanges conform to the vacuum flange standards issued by the international standards organization iso.
Gsflange system sae 3000 psi 35 sae 50 b a r 1040 b a r sae 3000 p s i sae 6000 p s i di n 350400 b a r sae 0 p s i techn i cal i nfo r mat i on size pipe o. Click on images for flanges dimensions weld neck flanges dimensions, weld neck flanges dimensions class 300, weld neck flanges dimensions 600, weld neck flanges dimensions chart, weld neck flanges dimensions pdf, weld neck flanges dimensions class 900, weld neck flanges dimensions class 1500, weld neck flanges dimensions in mm, weld neck flanges dimensions pn16, weld neck flanges dimensions. We would like to show you a description here but the site wont allow us. Each flange face is counterbored or grooved to receive a metal centering ring with an elastomeric oring around its o. 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. These flanges will be furnished with a 116 raised face unless otherwise specified. Flange dimensions 95 grooving direct on to pipe 96 flare flange with oring groove type a 97 flare flange. 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. The american society of mechanical engineers two park avenue, new york, ny 100165990. Specifications the material of the flanges delivered is aisi 316l with the material number 1. Blind flanges din pn10 stainless steel on world wide metric, inc.
Browse blind flanges din pn10 stainless steel in the world wide metric, inc. It should be noted that some soft seated valves such as knife gate, rubber lined butter. Standard bore will be furnished unless otherwise specified. All dimensions are in inches these flanges will be furnished with a 116 raised face unless otherwise specified. Catalog 4300 hydraulic flanges components dual seal flanges. Dimensions for class 300 flanges thermometrics corp.
For simplicity sake, only datasheets that adhere to b16. Class 150 to class 900 the following section is in order by pressure class due to the overlapping dimensions of some standards. In hydraulic connection technology, the zako flange range stands for. Flange comparison guide select size below for comparison what is dn.
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