Get the latest news and gain access to exclusive updates and offers, Eight Gaelic words from the Collins English Dictionary. In microwave telecommunications, a flange is a type of cable joint which allows different types of waveguide to connect. A flange is a disc-shaped part, also called a flange or flange. 3. Search engineering dictionary: Definition: Ansi Flange. The initial cost of the theoretical higher performance compact flange is inevitably higher than a regular flange due to the closer tolerances and significantly more sophisticated design and installation requirements. These flanges are recognized by ASME Pipe Codes such as ASME B31.1 Power Piping, and ASME B31.3 Process Piping. Insulating flanges are used on marine dock piping connections to prevent static electricity build-up and discharge. Materials for flanges are usually under ASME designation: SA-105 (Specification for Carbon Steel Forgings for Piping Applications), SA-266 (Specification for Carbon Steel Forgings for Pressure Vessel Components), or SA-182 (Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service). Flanges larger than 24 inches are covered in ASME B16.47. The quality is relatively good, the price will not increase a lot. By way of example, compact flanges are often used across the following applications: subsea oil and gas or riser, cold work and cryogenics, gas injection, high temperature, and nuclear applications. External or internal ridge, or rim which provides strength, https://www.piping-world.com/piping-flanges-types-of-flanges-in-piping-systems, https://en.wikipedia.org/w/index.php?title=Flange&oldid=985071871, Articles needing additional references from August 2017, All articles needing additional references, Creative Commons Attribution-ShareAlike License, ASME Section II (Materials), Part A – Ferrous Material Specifications, This page was last edited on 23 October 2020, at 19:46. A flange is an external or internal ridge, or rim (lip), for strength, as the flange of an iron beam such as an I-beam or a T-beam; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera; or for a flange of a rail car or tram wheel. Large flange diameters in particular are difficult to work with, and inevitably require more space and have a more challenging handling and installation procedure, particularly on remote installations such as oil rigs. See more words with the same meaning: British, UK slang (list of) . A blind flange is a plate for covering or closing the end of a pipe. Learn more. Last 100 years The flange faces are also made to standardized dimensions and are typically "flat face", "raised face", "tongue and groove", or "ring joint" styles, although other obscure styles are possible. The York and Warix flange have female adapters so that they fit onto a male tank, whereas the Surrey flange connects to a female tank. Pipe Size – Pipe flanges also have a corresponding pipe size, generally according to accepted standards.. Outside Diameter of Flange (OD) – this is measured from outer edge to opposing outer edge. Thus flanged wheels are wheels with a flange on one side to keep the wheels from running off the rails. an ASME 150 will not mate with an ASME 300). Pitch Circle Diameter (PCD) – this is a diameter that measures from the center of bolt hole to opposing bolt hole. There is also a Warix flange which is the same as a York flange but the shower output is on the top of the flange and the vent on the side. A Flange is a protruding wheel-shaped end of equipment that is fastened to another end of an object to facilitate attachment. (Chemical Engineering: Fluids storage and transport) A flange is a flat plate used for connecting two pieces of pipe. It also provides easy access for cleaning, inspection or modification. Surrey and York flanges fit to the top of the hot water tank allowing all the water to be taken without disturbance to the tank. Expander Flange. Flanges are used for making connections for piping. flange (flănj) n. 1. However these classes do not correspond to maximum pressures in psi. Engineering Dictionary. FLANGE MANAGEMENT. They are typically made from forged materials and have machined surfaces. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! Trains stay on their tracks primarily due to the conical geometry of their wheels. Nominal Flexural Strength Mn plastic when and inelastic when and … A Flange is a protruding wheel-shaped end of equipment that is fastened to another end of an object to facilitate attachment. Flanges are primarily used where a connecting or dismantling joint is needed. A flange can also be a plate or ring to form a rim at the end of a pipe when fastened to the pipe (for example, a closet flange). You can benefit from the complete assurance of … Copyright © 2010 by noun A projecting flat rim, collar, or rib on an object, serving for strengthening or attachment or (on a wheel) for maintaining position on a rail. (Mechanical engineering: Machinery and components) A flange is a part or edge that sticks out from an object in order to keep the object in position, strengthen it, or attach it to another object. Forged steel flanges, according to ASME B16.5, are made in seven primary Pressure Classes: 150-300-400-600-900-1500-2500 Pressure-Temperature Ratings - Example - Pressure-temperature ratings are maximum allowable working gage pressures in bar units at the temperatures in degrees celsius. Critical flange dimensions help to identify the standard is ASME B16.5 refers to flange definition engineering sizes! Stay on their tracks primarily due to the conical geometry of their wheels by a professional group or which... 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