Flanges are standardized according publications from organizations like ASME MSS API and others ASME ANSI B16 5 provides weld neck slip on socket weld threaded lap joint blind flange dimensions for pipes ranging 1 2 quot to 24 quot in classes ranging 150 to 2500
Refer to our Flange Chart – Online Slide Rule above for flange dimensions The number and diameter mm of the bolt holes for the example below of 300NB is 12 x 25 4mm Class 150 16 x 32mm Class 300 16 x 34 9 Class 400 20 x 34 9mm Class 600 20 x 38 1mm Class 900 16 x 54mm Class 1500 and 12 x 73mm Class 2500
Find here 300 Flange Bolt Chart Slip On Flange Dimensions 300 8 28 and 30 300 Lb Flange Dimensions 300 flange bolt chart is used to assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size A Class 30 300 lb flange dimensions can handle more pressure as compared to a Class 150 flange
The following is chart data for ANSI B16 5 Flange Dimensional Data Table for sizes 3 to 10 inches DN diameter nominal size A flange b thickness of flange D2 diameter of raised face D1 diameter of bolt circle n number of bolts d diameter of bolt holes h height of raised face RF h 1 16 1 6 mm for ANSI Class 150 300 h 1 4 6 4 mm for ANSI Class 400
11320 FM 529 RD BLDG F HOUSTON TEXAS 77041 TEL 713 896 1166 FAX 713 896 7879 Class 900 Flanges Bolting Pattern amp Bolt Sizes ASME B16 5 All dimensions listed are given in
PED approved ASME B16 5 Flanges Manufacturers ANSI B16 5 Flange in Class 150 300 400 600 900 1500 and 2500 Flanges Check ASME B16 5
2018 11 20 nbsp 0183 32 Use our ASME ANSI flange size chart to determine flange dimensions including diameter number of bolts and bolt size for the most common sizes of flanges
Type of flange pressure rating There are mainly 02 types of flange pressure temperature rating standards that are commonly used in piping or pipeline project flange selection Pressure Temperature rating for API flanges This is used for oil drilling and wellhead system application Here API flanges are used which are based on API 6A standard The pressure temperature
Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange Diameter Bolt Circle Diameter 34 quot ANSI 1111 1029 32 x 41 900 DIN 1075 1020 24 x 30 1115 1050 28 x 33 1125 1050 28 x 39 1185 1090 28 x 48
2017 09 20 nbsp 0183 32 ANSI FLANGE PRESSURE RATING EXPLAINED Pressure rating is defined as the maximum allowed pressure that a flange can withstand at increasing temperatures According to the ANSI ASME B16 5 specification there are seven flange pressure ratings 150 300 400 600 900 1500 and 2500 The terms pressure rating class Lb
cad 3d flange drawings flange dims weights ansi b16 5 forged flanges ansi b16 5 189 – 24 forged flange weight chart ansi b16 47 series a flanges ansi b16 47 series b flanges ansi b16 47 note ansi b16 1 industry standard boiler code flanges api flanges slide rule api flanges selector orifice union b16 36 flanges awwa c207
23 rows nbsp 0183 32 600 LB Flanges 900 LB Flanges 1500 LB Flanges 2500 LB Flanges Download
Bronze Flanges ASME ANSI 150 lb Flange diameters thickness bolt circles numbers and diameters of bolts for ASME ANSI B16 15 Cast Bronze Threaded Fittings 150 lb Bronze flanges with plain faces Carbon and Stainless Steel Welding Neck Flange Bores Flange bores of welding neck flanges according ASME ANSI B16 5 1996 Pipe Flanges and Flanged Fittings Metric
ansi b16 5 189 – 24 forged flange weight chart ansi b16 47 series a flanges ansi b16 47 series b flanges ansi b16 47 note ansi b16 1 industry standard boiler code flanges api flanges slide rule api flanges selector orifice union b16 36 flanges awwa c207 flanges long weld neck standard connection flanges studding outlet flanges spectacle blinds for use with flanges
900 36 32 1 1 2 215 180 32 2 325 280 28 2 1 2 400 Raised Face height of 2mm for Class 150 amp 300 and 7mm for Class 600 900 1500 amp 2500 are included in dimension L Bolt Length CARBON STEEL PIPE FLANGES TO ANSI B16 5 BS 1560 FORGINGS TO ASTM A105 Not recommended for prolonged use above 427qC
Dimensions are in millimeters unless otherwise indicated Length dimensional tolerances for all Stud Bolts length to 12 inch tolerance 177 1 6 mm length over 12 inch to 18 inch tolerance 177 3 2 mm length over 18 inch tolerance 177 6 4 mm The length of the Stud Bolt does not include the height of the chamfers points
1 1 4 900 4 7 8 5 5 4 3 4 1 1 4 1500 4 7 8 5 5 4 3 4 1 1 4 2500 4 1 6 1 4 6 1 2 6 Flange Designation Bolt Qty Bolt Dia in Bolt Length in Raised Face Ring Joint 1 1 2 150 4 1 2 3 3 1 2 1 1 2 300 4 3 4 3 3 4 4 1 4 1 1 2 400 4 3 4 4 1 4 4 1 4 4 1 1 2 600 4 3 4 4 1 4 4 1 4 4 1 1 2 900 4 1 5 1 2 5 1 2 5 1 4
PN in the term PN Flange Dimensions stands for Pressure Nominale PN is a prefix for pressure rating For instance a Flat Flange Pn 16 is designed to operate in pressures up to 16 bar Typically ratings include the following PN Flange Dimensions i e PN6 PN10 PN16 PN25 PN40 PN64 as well as PN100 The American ANSI standard generally
While the pressure rating of these flanges is in the following class designations i e 150 300 400 600 900 1500 and 2500 a Stainless Steel Flat Flange is produced by manufacturers in sizes NPS 1 2 through NPS 24
Meaurements of all common flange tables including PCD number of holes and flange diameter AS4087 AS2129 ANSI B16 5 amp ISO 7005 DIN
ANSI B16 5 Class 150 Flanges Refer ASME B16 5 150 flange amp ANSI 150 slip on flange Dimension in mm The specifications of class 150 carbon steel flange have many points like size standard class or pressure and flange face type This works smoothly in
Best Price of Forged Flanges in all size classes amp dimensions like Class 150 Weld Neck Flanges Class 300 Weld Neck Flanges Class 600 Weld Neck Flanges Class 900 Weld Neck Flanges Class 1500 Weld Neck Flanges amp Class 2500 Weld Neck Flanges WN flange Weld neck Flanges steel valve flanges bolts steel flanges steel forgings range of flange and forging types and sizes
Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter Flange Diameter Bolt Circle Diameter Bolt Holes x Hole Diameter 10 DIN 75 50 4 x 11 90 60 4 x 14 90 60 4 x 14 90 60 4 x 14 90 60 4 x 14 JIS 75 55 4 x 12 90 65 4 x 15 90 65 4 x 15 90 65 4 x 15 110 75 4 x 19 3 8 quot ANSI
Dimensions inches ANSI ASME 900 2500 lb Flange Size 900 lb 1 4 Raised Face 1500 lb 1 4 Raised Face 2500 lb 1 4 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
15 rows nbsp 0183 32 Series A 900 Blind Flange Series A 900 Weld Neck Flange Click any image above to