Section 4a api 6a type 6b, 6bx flanges and studded crosses and tees. Ansi, mss and api standards govern flange dimensions and tolerances. The pt ratings from en 10921 apply only for flange types 05, 11, 12, and 21 having nominal sizes up to and including dn. Included, you will find a chart comparing old api series flanges with many ansi flanges and current api flanges. Api 6d design features scv full port swing check valves are all designed to operate without any assistance, reacting to dominate flow direction. Api spec 6a does not specify overall length of 6bx weld neck flanges, but instead provides dimensions of specific portions of the flange, with toler ance, that are added together. Pn 16 flanges din en 10921 dimensions of pn 16 flanges.
Type 6bx flanges are of the ring joint type and designed with a raised face. Dimensions in inches denotes ring number specified in api 6a. Flanges and studded blocks are designed and manufactured in accordance with the following specifications api 6a specification for wellhead and christmas tree equipment. D informative recommended flange bolt torque e informative recommended weld preparation design dimensions f informative design validation procedures g informative design and rating of equipment for use at elevated temperatures h normative design and manufacture of surface wellhead running, retrieving and. Flanges for wellhead and christmas tree equipment weld neck, integral, blinds, targets and test blinds pressure ratings. Api 6a 6bx flange and api 6a 6b flanges pipe fittings. Flanges are furnished faced, drilled and spot faced or back faced. Api 6a flange elite flanges all about flanges pipeline. Flanges table, flanges dimensions, flanges standard chart, flanges size chart we export. Api 6a6b6bx flange standard china hebei haihao flange. Flange size working pressure diamater of bolts length of bolts api ring gasket 20,000 14116 8 8 1034 bx154 4116 2,000 1034 8 78 614 r37 3,000 1112 8 118 712 r37 5,000 1214 8 114 812 r39 10,000 12716 8 118 838. Api spec 6a, wellhead and christmas tree equipment.
Steel awwa flanges awwa c207 api international, inc. Api 6a6b6bx flange standard china hebei haihao flange factory. For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter, 8 holes is preferred however 4 holes may be supplied upon special request by the purchaser. On this page you will find api spec 6a and api spec 17d flange information, dimensions, and a method of flange identification. Api flange dimensional data flange size working pressure diamater of bolts length of bolts api ring gasket 20,000 14116 8 8 1034 bx154.
Nominal pipe sizes marked apply to class rating 2000 only. Api 6a flange catalogue, check api flanges dimensions, api 6a. You can easily obtain flange bolt sizes, bolt torque, and ring gasket numbers. Api flanges are manufactured for high strength operating refinery systems with products such as oil and explosive gases. Carbon steel flanges mechanical properties and chemistry conform to astm a105. Weld neck, integral, blinds, targets and test blinds pressure ratings integral, blind, target blind and test flanges. Api 6a flanges catalogue hydraulic and offshore supplies. Dimensions 6b flanges 5000 psi rated working pressure api. These flanges will be furnished with a 116 raised face unless otherwise specified. Pn 16 flanges din en 10921 dimensions of pn 16 flanges din. Api flange dimensional data flange size working pressure diamater of bolts length of bolts api ring gasket 20,000 14116 8 8 1034 bx154 4116 2,000 1034 8 78 614 r37 3,000 1112 8 118 712 r37 5,000 1214 8 114 812 r. Check dimensions of api 6b weld neck flange, we provide api 6a blind flanges. Api6a 6b flanges threaded flange weld neck flange blind flange for ring gasket number and pcd of ring groove see below. Orifice flanges are not covered by this standard, but all ansi flange tolerances, where applicable, apply to all coastal orifice flange diminisions except the bore.
Click on images for flanges dimensions rtj flange dimensions 1500, rtj flange dimensions pdf, rtj flange dimensions in mm, rtj flange dimensions 2500, rtj flange dimensions 900, rtj flange dimensions 600, rtj flange dimensions 0, rtj flange dimensions chart, rtj flange dimensions 300, rtj flange dimensions metric, rtj flange dimensions, ansi rtj flange dimensions. Flanges table flanges dimensions flanges standard chart. For ring gasket ring groove dimensions see page 25 to 29 of our oilfield catalogue. 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.
Flange cieche api tipo 6bx api type 6bx blind flanges pressione di esercizio max 690 bar max working pressure 0 psi 1 n. Asmeansi flanges are commonly used in industrial process systems handling water, steam, air and gas. It covers forged steel flanges, sizes nps 12 dn 15 through nps 24 dn 600. 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. Blind flange 27 lap joint flange 3 orifice flange 7 slipon flange 25 ring spacer spade flange 11 socket weld flange 5 threaded flange 5 weld neck flange 74 anchor flange 3 plate flange 12 ring flange 3 other flange 4 services. Dimensions 6bx integral flanges api 6a 2000 to 20000. Download cameron flange slide rule free in pdf format.
Api 6a6b6bx flange standard, class 2000psi, 3000psi, 5000psi, 0psi, 20000psi,data sheet including od, id, thickness, neck dimensions, bolt holes etc. Description download cameron flange slide rule free in pdf format. 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. With instant delivery, distributors of api slip on flange in india. Click on images for flanges dimensions rtj flange dimensions 1500, rtj flange dimensions pdf, rtj flange dimensions in mm, rtj flange dimensions 2500, rtj flange dimensions 900, rtj flange dimensions 600, rtj flange dimensions 0, rtj flange dimensions chart, rtj flange dimensions 300, rtj flange dimensions metric, rtj flange dimensions, ansi rtj flange dimensions, api rtj flange. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. If you prefer the hard copy of our api flange catalog please contact us and we will send you one.
Dimensions 6 b flanges api 6a 5000 psi working pressure. Api flange dimensions, api flange sizes, api flange slide. Dimensions inches ansi asme 900 2500 lb flange size 900 lb 14 raised face 1500 lb 14 raised face 2500 lb 14 raised face nominal pipe size in number of bolts diameter of bolts in length of headed bolts in length of stud bolts in number of bolts diameter of bolts in length of headed bolts in length of stud bolts in number of. Mss sp44 is the only source for the nps 22 flange dimensions above. D of raised face thickness bore length thru hub diam.
Spacer and blank dimensions conform to api 590, except thickness t. Dimensions 6 bx integral flanges api 6a 2000 to 20000 psi working pressure. 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. Api flange catalog loaded with dimensions and weights on api flanges we deliver. Metal industries is a professional steel flanges and forgings manufacturer in india, specialize in manufacturing flanges table, flanges dimensions, flanges standard chart, flanges size chart, steel valve, flanges bolts, steel flanges, steel forgings range of flange and forging types and sizes. Dimensions 6b flanges 5000 psi rated working pressure api spec 6a. Sizes nps 12 through 312 are same as class 600 flanges. Standard bore will be furnished unless otherwise specified. Nominal pipe sizes in brackets apply to class rating 3000 only. Flanges table, flanges dimensions, flanges standard chart, flanges size chart india.
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