Api 6b flanges dimensions

Api 6a type 6b6bx flanges jmp usa petroleum technologies. Dimensions 6b flanges 5000 psi rated working pressure api. Dimensions for 6bx flanges blind type shall conform to table 46 of api 6a 19 th edition, july 2004 as applicable. Api spec 6a specifies 45k yield strength material for 6b flanges with standard restricted bore weld necks. As an example, 4116 5m, 6b flanges have a maximum bore of 3. Flange cross reference chart api 6b series, ansi asme class, current api designation this chart compares old api 6b series flanges and ansi asme rtj class designated flanges of the same. Api flange dimensions, api flange sizes, api flange slide. Api 6a flanges manufacturer in india, api blind pipe flanges material. Type 6b flanges are of through bolted or studded design. Api 6a flange manufacturers, api flange marcel piping. Certain jobs require the use of pressure classes as high as the 6bx. Forged stainless steel raised face slipon flanges api. Petromet is well known api flanges manufacturers in india. Api 6a6b6bx flange standard china hebei haihao flange factory.

Api weld neck flanges, installation, pipe choice, neck design. Api spec 6a specified, 6 bx weld neck flanges, have. The api 6a specification requires a rigorous and unique quality system including stringent dimensional and ndt control. As equipment with integral flanges came to industries such as oilfield. Type 6b flanges are of the ring joint type and are not designed for facetoface makeup. You can easily obtain flange bolt sizes, bolt torque, and ring gasket.

Check dimensions of api 6b weld neck flange, we provide api 6a blind flanges. A105n45k material is commonly used for api6a nace rated welding neck flanges only when the dimensions meet api6a guidelines, anything outside of given dimensions, the flange becomes other. Some api 6b flanges are manufactured with a raised face. Weld neck, integral, blinds, targets and test blinds. Astm a105 a105n, astm a694 grade f42 f46 f52 f56 f60 f65 f70. Api 6a6b6bx flange standard china hebei haihao flange. Dimensions 6b flanges 5000 psi rated working pressure api spec 6a. Oilquip offer a large range of api 6a and ansi forged swivel flanges, blind flanges, slipon flanges and weldneck flanges in 4 carbon steel, to suit 2 to 6 nominal bore xxs pipe with pressure rating below. Hi cak, even if you follow all the dimensions including reference dimensions for 6b flanges, you still have to do a design, because the hub length is not specified at all reference or normative in api 6a. Api 6b series flanges, ansi asme class, api nominal flange. You can easily obtain flange bolt sizes, bolt torque, and ring gasket numbers. Api 6bx flange design in solidwork with actual dimensions. Api 6a flange catalogue, check api flanges dimensions, api 6a.

Api 6a flanges manufacturer in india, api blind pipe flanges. Api 6a flange elite flanges all about flanges pipeline flanges. Api 6a flanges catalogue hydraulic and offshore supplies. We export api 6a flanges in qatar, kingdom of bahrain, saudi arabia, indonesia, united states, singapore, malaysia, turkey, uae, russia, ukraine, south africa, australia, etc. Api6a 6b flanges threaded flange weld neck flange blind flange for ring gasket number and pcd of ring groove see below. Api 6a flange, api 6a spectacle blind flange dimensions weight. For ring gasket number and pcd of ring groove see below. Api advisory 6 api 6b excepted api american petroleum. Api flanges, api 6a flanges, api connections, api studded blocks.

Api flanges are manufactured for high strength operating refinery systems with products such as oil and explosive gases. Flange api tipo 6b api type 6b pressione di esercizio max 207 bar max working pressure 3000. Click on images for flanges dimensions swinging a spectacle blind, turning a spectacle blind, changing a spectacle blind, installing a spectacle blind, spectacle blind b16. We manufacture a wide range of api 6a flanges ansi b16. Api 6 a 6b flanges are of the ring joint type and are not designed for facetoface makeup.

Api flange material, api 6a flanges manufacturer in india. Oilquip offer a large range of api 6a and ansi forged swivel flanges, blind flanges, slipon flanges and weldneck flanges in 4 carbon steel, to suit 2 to 6 nominal bore xxs pipe with. Studded outlet connections with rated working pressure of 69. Tolerances and ring gaskets are according to api 6a. For ring gasket ring groove dimensions see page 25 to 29 of our oilfield catalogue. Section 4a api 6a type 6b, 6bx flanges and studded crosses and tees. Api 6a6b6bx flange standard, class 2000psi, 3000psi, 5000psi, 0psi, 20000psi,data sheet including od, id, thickness, neck dimensions, bolt holes etc. Flange api tipo 6b api type 6b pressione di esercizio max 207 bar max working pressure 3000 psi 172 dn j 0, 8 db 1b ma g minim o anello r o rx l n. Reference x dimension for hub of 6b flanges making annex f normative complete removal of segmented flanges removal of weldneck flanges removal of pressurecontaining pressure controlling language requiring higher 20e bsls as normative base level pr3 annex fully developed hpht philosophy. Oct, 2017 for the love of physics walter lewin may 16, 2011 duration. Old api series 2900 flanges and the 14 series 1500 flange do not connect to any current api flanges. The oval type is the only gasket that fits a round bottom groove. Flange connection an overview sciencedirect topics.

Specialist of manufacturing api 6a blind flanges, hastelloy api 6a flanges, alloy 20 api 6a flanges, monel 400 api 6a threaded flanges. Oilquip offer a large range of api 6a and ansi forged swivel flanges, blind. Api flange dimensions, api flange sizes, api flange slide rule. A standard developed for the american petroleum institute, the api 6a specification shares many characteristics with ansiasme flanges. Type 6bx flanges are of the ring joint type and designed with a raised face. Api 6a flanges adapter and spacer spools manufacturer from. Api 6a 6bx flange and api 6a 6b flanges pipe fittings. A105n45k material is commonly used for api 6a nace rated welding neck flanges only when the dimensions meet api 6a guidelines, anything outside of given dimensions, the flange becomes other end connection.

Originally, all api companion flanges that were related to pipe, became standard as threaded, weld neck and blind configurations. Api 6a flange elite flanges all about flanges pipeline. K p e t q x bc n h ln hl jl ring number r or rx 2 116. Api spec 6a specified, 6 bx weld neck flanges, have material and dimensions that conform to the r equir ements for full bor e integr al flanges. Flanges for wellhead and christmas tree equipment weld neck, integral, blinds, targets and test blinds pressure. Api 6a specification for wellhead and christmas tree equipment. Api 6a 6bx and api 6a 6b flanges welding neck flanges, blind flanges, target flanges and test flanges are fully conformed to api 6a and made of modern alloy steel via advanced manufacturing techniques. Weld neck flanges weldneck flanges api specified 6b w eld neck flanges have r estricted bor es to match standar d pipe sizes and schedules. This support prevents damage to the flange or gasket from excessive bolt torque. Api 6a 6bx flanges are of the ring joint type and designed with a raised face. On this page you will find api spec 6a and api spec 17d flange information, dimensions, and a method of flange identification. Included, you will find a chart comparing old api series flanges with many ansi flanges and current api flanges. Api 6b series flanges, ansi asme class, api nominal.

The connection makeup bolting force reacts on the metallic ring gasket. Rx and bx gaskets provide a pressureenergized seal but are not interchangeable. Flange cross reference chart api 6b series, ansi asme class, current api designation this chart compares old api 6b series flanges and ansi asme rtj class designated flanges of the same dimensions, to current api flange nominal sizes. Api 6a flanges manufacturer in india, api flanges material. With instant delivery, distributors of api slip on flange in india. A raised face on a 6b flange has no functional purpose, since the r or rx gasket seal means there will always be a standoff between to two flange. Api spec 6a, 6b weld neck flanges, do not have full bores, they have restricted bores that match nominal pipe sizes. Wolar industrial rtj gaskets ring joint gaskets subsea. Weld neck, integral, blinds, targets and test blinds pressure ratings integral, blind, target blind and test flanges. Manufacturer of api 6a flanges adapter and spacer spools, 6 bx flanges, 6b flanges and weld neck flange offered by prithviraj industries, roorkee, uttarakhand. All dimensions are in mm unless otherwise specified. These gaskets are used in pressures up to 5,000 psi in api 6b flanges, and up to 2,500 psi in asmeansi b16.

Dimensions 6 bx integral flanges api 6a 2000 to 20000 psi working pressure. Api flanges manufacturer in india api 6a flanges as per asmeansi b16. Reference x dimension for hub of 6b flanges making annex f normative complete removal of segmented flanges removal of weldneck flanges removal of pressurecontaining pressure. Section 4a api 6a type 6b, 6bx flanges and studded crosses and tees api flanges flanges and studded blocks are designed and manufactured in accordance with the following specifications. Type 6b flanges for 3000 psi rated working pressure nominal size and bore of flange hub and bore dimensions hub length threaded linepipe flange hub length threaded casing flange hub length welding neck linepipe flange neck diameter welding neck linepipe flange tolerance maximum bore of welding neck flange l1 l2 l3 l40. Depending on the tolerances, the connection makeup bolting force may react on the raised face of the flange when the gasket has been properly seated. Api 6a 6b flanges manufacturers suppliers exporters india. Hi cak, even if you follow all the dimensions including reference dimensions for 6b flanges, you still have to do a design, because the hub length is not specified at all reference or normative in api 6a, and this is an important factor in the flange stress. Jmp produces both api 6a type 6b and 6bx flanges from alloy steel 4. As equipment with integral flanges came to industries such as oilfield, standardization became necessary for the purpose of maintaining functional interchangeability between both the pipes and the api flanges dimensions weld neck.