Refer Dimensions and Weight chart of ASME B16.5 Flanges, Check Online Price list of NPT / Compact Flanges

Flange manufacturer in India

Connections made with a flange help in efficiently connecting a pipe, tube, valve, and other equipment to form a pipeline system. The ASME B16.5 Flange covers equipment that covers standard pressure ratings, materials, and tolerances that are suited to work in different pressure and temperature conditions. Each country has its own flanges that have unique features. The Korean Flanges provide easy access for cleaning and inspection, allowing room for modification. These flanges can be either welded or screwed. A French Flange can be produced in iron, aluminum, brass, bronze, stainless steel, plate, and forged carbon steel material. The Swiss Flanges are designed in standard sizes between 15NB to 1200NB. These flanges can be availed in either equal or reducing sizes. Norwegian Flanges are available in NS 2545, NS 2546, and NS 2547 types. These flanges are available in SORF, WNFR, BLRF, SWRF, lap joint, spectacle, etc. The Australian Flanges are followed in standards of ANSI/ASME B16.5, B16.47 Series A& B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME, BS Flanges, DIN Flanges, EN Flanges, and GOST Flanges standards. We are the Flange manufacturer in India who have a vast inventory of products that are available in different sizes and shapes that are suited to meet all customer requirements.

The Orifice Flanges are disc-shaped flanges that are used to measure the flow of fluids and gases. These flanges are designed possessing a raised face, flat face, and ring-type joint facing. A High Hub Blind Flange doesn’t possess a bore and has depression that allows them to be bolted. These flanges act as blanks to terminate the flow of pressurized media across harsh environments. The ASME B16.5 Nipo Flange is seen with a combination of a weld neck flange and a weldolet or nipolet. The branch connection on the module has a welding section with the other being a flange connection. ASME B16.5 Expander Flanges are a versatile type of welding pipe flange that helps in increasing the size of the flange connections. The pressure rating of these flanges is in class 150 LBS to 2500 LBS. The Spades And Ring Spacers perform a similar function as spectacle blinds, but both the items are not attached. They are well suited where maintenance works is constantly taking place.

Flanged Connection

Flanged Connection

Purchase ANSI B16 5 class 1500 flange in specific design, We offer custom size of ASME B16.5 Threaded Flange for leak-free connections

NPT Flanges Specification

Standards B16.47 Series A & B, ANSI/ASME B16.5, BS1560-3.1, BS4504, B16.48, BS 10, DIN, EN-1092, API7S-15, ANSI, ASME, BS, DIN, EN, API605, GOST, ASME/ANSI B16.5/16.36/16.47A/16.47B, ISO70051, MSS S44, JISB2220, API7S-43, EN1092
Size Chart 1/2" to 48" (15 NB up to 1200NB)
Pressure Rating ANSI Class 300 LBS, 1500 LBS, 600 LBS, 150 LBS, 900 LBS, 2500 LBS Flanges
Coating Yellow Transparent, Anti-rust Paint, Oil Black Paint, Zinc Plated, Cold and Hot Dip Galvanized Flanges
Pressure Calculation in DIN 10Bar 40Bar 16Bar 6Bar 25Bar / PN10 PN16 PN6 PN25 PN64 PN40 Flanges
Types Threaded / Plate / Forged / Screwed
Test Certificates EN 10204/3.1B
100% Radiography Test Report
Raw Materials Certificate
Third Party Inspection Report
Uses & Application
  • Heavy oil refineries.
  • Petrochemicals and acids.
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
Production technique Heat treated, Machined and Forged
UNI Flanges 10Bar 16Bar 25Bar 6Bar 40Bar Flanges
JIS Flanges 16 K, 10 K, 5K, 20 K, 40 K, 30 K, 63 K Flanges
EN Flanges 10Bar 40Bar 16Bar 6Bar 25Bar Flanges
Flanges Special design

ANSI, AS, BS, JIS, DIN
15 NB to 200 NB (1/2" to 8")

Flanges Face Type Ring Type Joint, Raised Face, Flat Face, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue
Test X-ray detector, Hydrostatic testing machine, UI trasonic flaw detector, Direct-reading Spectrograph, Magnetic particle detector
Origin USA / West Europe / Indian / Japan / Korean
Equipment Bending machine, Electric bevelling machine, Press machine, Pushing Machine, Sand-blasting machine etc
Export to Singapore, Ireland, Indonesia, Saudi Arabia, Dubai, Ukraine, USA, Brazil, Spain, Thailand, Korea, Canada, Iran, Egypt, India, Oman, Peru

ASME B16.5 Flange Price List

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
2-1/16-10000 PSI, 3 SCH XXS FLANGE, WELD NECK AS PER API 6A-85K, PSL-3 SGD 112.46 UAE Dirham 293.66 US $81.22 MYR 356.14
6-1500-RGH CARBON STEEL FORGED FLANGES PIPE FITTINGS OF IRON & STEEL HIGH HUB BLIND FORGINGS A694-F65/F70 SGD 131.87 UAE Dirham 344.32 US $95.24 MYR 417.58
SR015-1000, 10.0in x 150 # x SPACER RING (RF) x B 16.48 STAINLESS STEEL FLANGES SGD 103.41 UAE Dirham 270.02 US $74.69 MYR 327.47
1 X 300 STAINLESS STEEL FLANGES GR.304 H SPECTACLE BLIND RF SGD 42.23 UAE Dirham 110.26 US $30.50 MYR 133.72
4 & 6 X1-1/2 SCH 40 X 300# PIPE FITTINGS NIPO FLANGE 316L SGD 113.09 UAE Dirham 295.30 US $81.68 MYR 358.13
8.0 in x 1500 x WNRTJ x SCH 160 x B 16.5 CARBON STEEL FLANGES 99 NS SGD 182.68 UAE Dirham 477.00 US $131.94 MYR 578.49

Types of Flange manufacturer in India

Reducing Flange

Reducing Flange

Slip On Flange

Slip On Flange

Groove Flange

Groove Flange

Spectacle Blind Flange

Spectacle Blind Flange

Ring Spacer Flange

Ring Spacer Flange

Long Weld Neck Flange

Long Weld Neck Flange

RTJ Flange

RTJ Flange

Lap Joint Flange

Lap Joint Flange

Socket Weld Flange

Socket Weld Flange

Blind Flange

Blind Flange

Weld Neck Flange

Weld Neck Flange

Spade Flange

Spade Flange

Threaded Flange

Threaded Flange

Awwa Flange

Awwa Flange

Orifice Flange

Orifice Flange

Industrial Pipe Flanges Dimensions

Industrial Pipe Flanges Dimensions
DN
(inch)
Dimension ANSI B16.5 Flange Dimensional Sizes 3 to 10 inches Table Chart
125 lbs
150 lbs
300 lbs 400 lbs 600 lbs 900 lbs 1500 lbs 2500 lbs
inch mm mm inch inch mm mm inch inch mm mm inch inch mm
5 A 254 10 11 279.4 279.4 11 13 330.2 349 13 3/4 375 14 3/4 16 1/2 419
b 23.8 1 5/16 13/8 34.9 38.1 1 1/2 1 3/4 44.4 50.8 2 73 2 7/8 3 5/8 92.1
D2 185.7 7 5/16 7 5/16 185.7 185.7 7 5/16 7 5/16 185.7 185.7 7 5/16 185.7 7 5/16 7 5/16 185.7
D1 215.9 8 1/2 9 1/4 234.9 234.9 9 1/4 10 1/2 266.7 279 11 292 11 1/2 12 3/4 324
n 8 8 8 8 8 8 8 8 8 8 8 8 8 8
d 22.2 7/8 7/8 22.2 25.4 1 1 1/8 28.6 34.9 1 3/8 41.3 1 5/8 1 7/8 47.6
3 1/2 A 215.9 8 1/2 9 228.6 228.6 9 9 228.6 - - - - - -
b 23.8 15/16 13/16 30.2 34.9 13/8 13/8 34.9 - - - - - -
D2 139.7 5 1/2 5 /2 139.7 139.7 5 1/2 5 1/2 139.7 - - - - - -
D1 177.8 7 7 1/4 184.2 184.2 7 1/4 7 1/4 184.2 - - - - - -
n 8 8 8 8 8 8 8 8 - - - - - -
d 19 3/4 7/8 22.2 25.4 1 1 25.4 - - - - - -
8 A 342.9 13 1/2 15 381 381 15 16 1/2 419 470 18 1/2 482.6 19 21 3/4 552
b 28.6 1 1/8 1 5/8 41.3 47.6 1 7/8 2 3/16 55.6 63.5 2 1/2 92.1 3 5/8 5 127
D2 269.9 10 5/8 10 5/8 269.9 269.9 10 5/8 10 5/8 269.9 269.9 10 5/8 269.9 10 5/8 10 5/8 269.9
D1 298.4 11 3/4 13 330.2 330.2 13 13 3/4 349.2 394.2 15 1/2 394.2 15 1/2 17 1/4 438
n 8 8 12 12 12 12 12 12 12 12 12 12 12 12
d 22.2 7/8 1 25.4 28.6 1 1/8 1 1/4 31.8 38.1 1 1/2 44.5 1 3/4 2 1/8 54
3 A 190.5 7 1/2 81/4 209.6 209.6 81/4 8 1/4 209.6 241 9 1/2 267 10 1/2 12 305
b 23.8 15/16 1 1/8 28.6 31.8 11/4 1 1/4 31.8 38.1 1 1/2 47.6 1 7/8 2 5/8 66.7
D2 127 5 5 127 127 5 5 127 127 5 127 5 5 127
D1 152.4 6 6 5/8 168.3 168.3 6 5/8 6 5/8 168.3 190.5 71/2 203 8 9 228.6
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 19 3/4 7/8 22.2 22.2 7/8 7/8 22.2 25.4 1 31.8 1 1/4 1 3/8 34.9
4 A 228.6 9 10 254 254 10 10 3/4 273 292 11 1/2 311 12 1/4 14 356
b 23.8 15/16 1 1/4 31.7 34.9 1 3/8 1 1/2 38.1 44.4 1 3/4 54 2 1/8 3 76.2
D2 157.2 6 3/16 6 3/16 157.2 157.2 6 3/16 6 3/16 157.2 157.2 6 3/16 157.2 6 3/16 6 3/16 157.2
D1 190 7 1/2 7 7/8 200 200 7 7/8 8 1/2 215.9 235 9 1/4 241 9 1/2 10 3/4 273
n 8 8 8 8 8 8 8 8 8 8 8 8 8 8
d 19 3/4 7/8 22.2 25.4 1 1 25.4 31.8 1 1/4 34.9 1 3/8 1 5/8 41.3
6 A 279 11 12 1/2 317.5 317.5 12 1/2 14 355.6 381 15 394 15 1/2 19 483
b 25.4 1 17/16 36.5 41.3 1 5/8 1 7/8 47.6 55.6 2 3/16 82.6 3 1/4 4 1/4 108
D2 216 8 1/2 8 1/2 215.9 215.9 8 1/2 8 1/2 215.9 215.9 8 1/2 215.9 8 1/2 8 1/2 216
D1 241 9 1/2 10 5/8 269.9 269.9 10 5/8 11 1/2 292.1 318 12 1/2 318 12 1/2 14 1/2 368
n 8 8 12 12 12 12 12 12 12 12 12 12 8 8
d 22.2 7/8 7/8 22.2 25.4 1 1 1/8 28.6 31.8 1 1/4 38.1 1 1/2 2 1/8 54
10 A 406.4 16 17 1/2 444.5 444.5 17 1/2 20 508 546 21 1/2 584 23 26 1/2 673
b 30.2 1 3/16 1 7/8 47.6 54 2 1/8 2 1/2 63.5 69.8 2 3/4 108 4 1/4 6 1/2 165
D2 323.8 12 3/4 12 3/4 323.8 323.8 12 3/4 12 3/4 323.8 323.8 12 3/4 323.8 12 3/4 12 3/4 323.8
D1 361.9 14 1/4 15 1/4 387.4 387.4 15 1/4 17 431.8 470 18 1/2 482.6 19 21 1/4 540
n 12 12 16 16 16 16 16 16 16 16 12 12 12 12
d 25.4 1 1 1/8 28.6 31.8 1 1/4 1 3/8 34.9 38.1 1 1/2 50.8 2 2 5/8 66.7

Swiss VSM Flange

Swiss VSM Flange
Swiss VSM Flange
Swiss VSM Flange

Expander Flange Dimensions

Expander Flange Dimensions
Outside
Diameter
of
Flange
A
Pipe Size
(NPS)
Diameter
of
Raised
Face
B
Diameter
of
Bore
D
Bolt
Circle
Diameter
P
Design
Type
Thickness
of
Flange
C
Diameter
of
Bore
D2
Diameter
of Hub
at Weld
H
Length
of
Hub
K
Diameter
of Hub
at Base
J
Compound
Taper
CT
Number
of
Bolt
Holes
Slope
at
Bevel
SB
Diameter
of
Bolt
Holes
Approx.
Weight
(lb)
6 2 x 3 3 5/8 2.067 4 3/4 A 3/4 3.068 3.500 2 1/2 3 1/16 4 16° 3/4 6
6 2 x 4 3 5/8 2.067 4 3/4 C 3/4 4.026 4.500 3 5/8 3 1/16 1/2 4 29° * 3/4 6
7 1/2 3 x 4 5 3.068 6 A 15/16 4.026 4.500 2 3/4 4 1/4 4 15° 3/4 11
9 4 x 6 6 3/16 4.026 7 1/2 C 15/16 6.065 6.625 3 1/4 5 5/16 1/2 8 30° * 3/4 15
11 6 x 8 8 1/2 6.065 9 1/2 C 1 7.981 8.625 4 7 9/16 1/2 8 28° * 7/8 24
13 1/2 8 x 10 10 5/8 7.981 11 3/4 C 1 1/8 10.020 10.750 4 9 11/16 1/2 8 29° * 7/8 39
13 1/2 8 x 12 10 5/8 7.981 11 3/4 C 1 1/8 12.000 12.750 6 9 11/16 1/2 8 29° * 7/8 39
16 10 x 12 12 3/4 10.020 14 1/4 C 1 3/16 12.000 12.750 3 15/16 12 1/2 12 39° * 1 52
16 10 x 14 12 3/4 10.020 14 1/4 C 1 3/16 13.250 14.000 5 7/16 12 5/8 12 30° * 1 52
19 12 x 14 15 12.000 17 D 1 1/4 13.250 14.000 4 1/2 14 3/8 12 11° 1 80
19 12 x 16 15 12.000 17 C 1 1/4 15.250 16.000 4 13/16 14 3/8 5/8 12 30° * 1 80
21 14 x 16 16 1/4 13.250 18 3/4 A 1 3/8 15.250 16.000 5 15 3/4 12 15° 1 1/8 120
21 14 x 18 16 1/4 13.250 18 3/4 C 1 3/8 17.250 18.000 5 11/16 15 3/4 5/8 12 30° * 1 1/8 120
25 18 x 20 21 17.250 22 3/4 A 1 9/16 19.250 20.000 5 1/2 19 7/8 16 14° 1 1/4 140
25 18 x 24 21 17.250 22 3/4 C 1 9/16 23.250 24.000 8 13/16 19 7/8 5/8 16 28° * 1 1/4 140
27 1/2 20 x 24 23 19.250 25 C 1 11/16 23.250 24.000 6 7/16 22 5/8 20 30° * 1 1/4 170
32 24 x 30 27 1/4 23.250 29 1/2 C 1 7/8 29.250 30.000 8 11/16 26 1/8 3/4 20 30° * 1 3/8 260

Best Quality ANSI B16.5 Flange Stockholder, Ready to dispatch stock of Forged Steel Flange

ANSI B16.5 Flange Weight Chart

150 # Pipe Size 300 # 2500 # 900 # 600 # 1500 #
SO WN BLD WN BLD SO SO WN BLD WN SO BLD BLD WN SO WN BLD SO
1 2 1 1/2" 2 1 1 7 7 7 SEE 1500 # WEIGHTS 2 2 2 5 4 4
2 2 2 3/4" 3 3 3 8 8 8 SEE 1500 # WEIGHTS 3 4 3 6 6 5
2 3 2 1" 4 3 3 11 12 11 SEE 1500 # WEIGHTS 4 4 4 9 8 8
3 4 3 1 1/2" 7 6 6 22 25 23 SEE 1500 # WEIGHTS 8 8 7 13 13 12
5 6 5 2" 9 8 7 37 42 39 SEE 1500 # WEIGHTS 10 12 9 25 25 25
7 8 7 2 1/2" 12 12 10 55 52 56 SEE 1500 # WEIGHTS 15 18 13 36 35 36
8 10 9 3" 15 16 13 83 94 86 31 26 29 20 23 16 48 48 48
13 15 17 4" 25 27 22 125 145 130 53 53 54 41 42 37 73 73 73
15 19 20 5" 32 35 28 210 245 225 86 83 87 68 68 63 130 140 130
19 24 26 6" 42 50 39 325 380 345 110 110 115 86 81 80 165 160 165
30 39 45 8" 67 81 58 485 580 530 175 170 200 140 120 115 275 300 260
43 52 70 10" 91 124 81 930 1075 1025 260 245 290 230 190 170 455 510 435
64 80 110 12" 140 185 115 1100 1525 1300 325 325 415 295 225 200 690 690 580
90 110 140 14" 180 250 165 NA NA NA 400 400 520 355 280 230 940 975 NA
98 140 180 16" 250 295 190 NA NA NA 495 425 600 495 390 330 1250 1300 NA
130 150 220 18" 320 395 250 NA NA NA 680 600 850 630 475 400 1625 1750 NA
165 180 285 20" 400 505 315 NA NA NA 830 730 1075 810 590 510 2050 2225 NA
185 225 355 22" 465 640 370 NA NA NA NA NA NA 1000 720 590 NA NA NA
220 260 430 24" 580 790 475 NA NA NA 1500 1400 2025 1250 830 730 3325 3625 NA

Spectacle Blind Flange Dimensions

Spectacle Blind Flange Dimensions
THK
t
NPS Inside Ø
B
Outside Ø
A
Center Line
C
Web Width
W
6.4 1/2 16 51 65 38
6.4 3/4 21 64 80 38
6.4 1 27 70 90 38
6.4 42 79 100 38
6.4 48 92 115 38
9.7 2 61 108 125 51
9.7 73 127 150 51
9.7 3 89 146 170 64
12.7 102 162 185 64
12.7 4 114 178 200 64
15.7 5 141 213 235 76
15.7 6 168 248 270 76
22.4 8 219 305 330 76
25.4 10 273 359 385 102
28.4 12 324 419 450 102
31.8 14 356 483 515 108
38.1 16 406 536 570 108
41.1 18 457 594 630 114
44.5 20 508 651 685 121
50.8 24 610 772 810 140

High Hub Blind Flange Dimensions

High Hub Blind Flange Dimensions

Class 150 Lbs

Item ID 1FF
1.51RHHBL
1FF
.751RHHBL
1FF
.51RHHBLD
1FF
11RHHBL
1FF
31RHHBL
1FF 21RHHBL 1FF 41RHHBL
Class 150 HH High Hub Blind Flanges 1 1/2 150 RF HIGH HUB BLIND ASME B16.5 004 lbs 3/4 150 RF HIGH HUB BLIND ASME B16.5 002 lbs 1/2 150 RF HIGH HUB BLIND ASME B16.5 001 lbs 1 150 RF HIGH HUB BLIND ASME B16.5 002 lbs 3 150 RF HIGH HUB BLIND ASME B16.5 009 lbs 2 150 RF HIGH HUB BLIND ASME B16.5 005 lbs 4 150 RF HIGH HUB BLIND ASME B16.5 017 lbs

Class 300 Lbs

Item ID 1FF 1.53RHHBL 1FF .753RHHBL 1FF .53RHHBL 1FF 13RHHBL 1FF 23RHHBL
Class 300 HH High Hub Blind Flanges 1 1/2 300 RF HIGH HUB BLIND ASME B16.5 006 lbs 3/4 300 RF HIGH HUB BLIND ASME B16.5 003 lbs 1/2 300 RF HIGH HUB BLIND ASME B16.5 002 lbs 1 300 RF HIGH HUB BLIND ASME B16.5 003 lbs 2 300 RF HIGH HUB BLIND ASME B16.5 008 lbs

Class 600 Lbs

Item ID 1FF .56RHHBL 1FF 26RHHBL 1FF 16RHHBL 1FF .756RHHBL 1FF 1.56RHHBL
Class 600 HH High Hub Blind Flanges 1/2 600 RF HIGH HUB BLIND ASME B16.5 004 lbs 2 600 RF HIGH HUB BLIND ASME B16.5 010 lbs 1 600 RF HIGH HUB BLIND ASME B16.5 004 lbs 3/4 600 RF HIGH HUB BLIND ASME B16.5 004 lbs 1 1/2 600 RF HIGH HUB BLIND ASME B16.5 008 lbs
Worldwide supplier of Industrial Pipe Flanges at factory price, Leading stockist of ASME B16.5 Class 150/ 300 Flanges

Industrial MS Flanges Applications

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Norwegian NS Flange Dimensions

Norwegian NS Flange Dimensions
Norwegian NS Flange Dimensions
Norwegian NS Flange Dimensions

Nipo Flange Dimensions

Nipo Flange Dimensions
RATING NOMINAL PIPE SIZE FROM 3/4" TO 36"
Weight [kg] Bore schedule B C D E
0,9 STD 15,8 18,5
150# 0,9 XS 13,8 17,6 88,9 11,2
0,9 160 11,7 11,7
0,9 XXS 6,4 6,4
Weight [kg] Bore schedule B C D E
1,2 STD 15,8 18,5
300# 1,2 XS 13,8 17,6 95,3 14,3
1,2 160 11,7 11,7
1,2 XXS 6,4 6,4
Weight [kg] Bore schedule B C D E
1,3 STD 15,8 18,5
600# 1,3 XS 13,8 17,6 95,3 14,3
1,3 160 11,7 11,7
1,3 XXS 6,4 6,4
Weight [kg] Bore schedule B C D E
2,4 STD 15,8 18,5
900# 2,4 XS 13,8 17,6 120,6 22,4
2,4 160 11,7 11,7
2,4 XXS 6,4 6,4
Weight [kg] Bore schedule B C D E
2,4 STD 15,8 18,5
1500# 2,4 XS 13,8 17,6 120,6 22,4
2,4 160 11,7 11,7
2,4 XXS 6,4 6,4
Weight [kg] Bore schedule B C D E
3,6 STD 15,8 18,5
2500# 3,6 XS 13,8 17,6 133,4 30,2
3,6 160 11,7 11,7
3,6 XXS 6,4 6,4

Compact Flanges Materials and Standards

Pressure Class Specification (Latest edition) Size Range Item Type
75 to 300
600, 400,
900LBS
ASME/ ANSI B16.47 1/2“ to 12″
26“ to 48″
26“ to 60″
Orifice Flanges ( Slip-on, Weld neck, Threaded)
150 to 2500LBS
150 to 1500LBS
ASME/ ANSI B16.5 26“ to 60″
26“ to 48″
Weld Neck, Blind, Slip-on, Threaded, Socket Weld, Lap Joint Flanges
300 To 2500LBS ASME/ANSI B16.36 1″ to 12″ Orifice Flanges ( Slip-on, Weld neck, Threaded)
TABLE-D, A, E, F, J, H, K, S, R, T BS 10 15mm to 600mm Slip-on, Blind, Welding neck flanges
PN2.5 to PN16
PN40
PN25
PN400
PN63
PN160, PN250
PN100
PN320
DIN / EN 1092-1 / BS 4504 Flanges 10 to 1800mm
10 to 600mm
10 to 1000mm
10 to 200mm
10 to 400mm
10 to 300mm
10 to 350mm
10 to 250mm
02 (Loose plate flange for Types 32—37), 13 (Hubbed), 01 (Plate flange), 04 (Loose plate flange for Type 34), 11 (Weld-neck flange), 05 (Blind flange), 12 (Hubbed slip-on flange)
S10, S40, S80 ASME/ ANSI B16.9/MSS SP-43 ½” to 24” Stub end -Type: B, A, C (Short pattern)
We Keep Ready Stock of Industrial MS Flanges. View ASME ASME B16 5 class 900 flange Pressure Rating and Weight Chart

Spade and Ring Spacer Flange Dimensions

Spade and Ring Spacer Flange Dimensions
Outside Ø
A
NPS Inside Ø
B
Thickness
t
Center to End
C
Handle Width
W
45 1/2 16 3 126 32
54 3/4 21 3 131 32
64 1 27 3 136 32
73 42 6.4 145 32
83 48 6.4 145 32
102 2 61 6.4 155 32
107 73 6.4 170 32
133 3 89 6.4 170 32
159 102 9.7 202 38
172 4 114 9.7 202 38
194 5 141 9.7 225 38
219 6 168 12.7 225 38
276 8 219 12.7 267 38
337 10 273 15.7 322 44
406 12 324 19.1 357 44
448 14 356 19.1 378 44
511 16 406 22.4 410 44
546 18 457 25.4 427 51
603 20 508 28.4 455 51
714 24 610 31.8 512 51

ASME B16.36 Orifice Flange Dimensions

ASME B16.36 Orifice Flange Dimensions
HUB
DIA
Normal Pipe Size HUB
Daimeter
Daimeter Of
RF
Minimum
THK
Flanges
O.D. Height
Flanges
Daimeter Of
TAB
A X R T O H Tg
33.4 1 54 50.8 36.6 125 81 6.4
48.3 70 73.0 36.6 155 84 6.4
60.3 2 84 92.1 36.6 165 84 6.4
73.0 100 104.8 36.6 190 87 6.4
88.9 3 117 127.0 36.6 210 87 9.5
114.3 4 146 157.2 36.6 255 90 12.7
168.3 6 206 215.9 36.6 320 98 12.7
219.1 8 260 269.9 39.7 380 110 12.7
273.0 10 321 323.8 46.1 445 116 12.7
323.8 12 375 381.0 49.3 520 129 12.7
355.6 14 425 412.8 52.4 585 141 12.7
406.4 16 483 469.9 55.6 650 144 12.7
457.0 18 533 533.4 58.8 710 157 12.7
508.0 20 587 584.2 62.0 775 160 12.7
610.0 24 702 692.2 68.3 915 167 12.7

ASME B16.5 Flange Pressure Rating

Flanges Temperature
300°C -10°C to 200°C 250°C 425°C 350°C 400°C 475°C 450°C
10 8 10 9 7 6
6 5 6 5.5
100 83 100 95 50 70 57 25 37
16 13 16 15 11 9
40 33 40 38 20 28 23 10 15
25 21 25 24 12 17 14 6 9
64 53 64 61 32 44 36 16 24
160 132 160 152 80 112 92 40 60

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