API 6A Flanges

API 6A Flanges

API 6A Flanges Recap

  • Sizes: 1/2″ to 48″
  • Pressure Class: Class 150-2500
  • Threads : NPT, BSPT
  • Faces: FF, RF, RTJ

 

 

 

Sizes Of API 6A Flange
Flange Type OD NPS No of Bolts Bolt Circle Dia Dia Of Bolt Hole
Slip On 7.50” 3” 4 6.00” 0.88”
Weld Neck 6.00” 2” 4 4.75” 0.75”
Socket Weld 11.00” 6” 8 9.50” 0.88”
Blind 9.00” 4” 8 7.50” 0.75”
Threaded 4.50” 1” 4 3.50” 0.50”
Lap Joint 13.50” 8” 8 11.75” 1.00”
Flat Face 9.00” 4” 8 7.50” 0.75”
Raised Face 7.50” 3” 4 6.00” 0.88”
API Blind Flanges

API Blind Flanges

API 6A Weld Neck Flange

API 6A Weld Neck Flange

API 6A Type 6B Slip On Flange

API 6A Type 6B Slip On Flange

 

Table of Content
API 6A Flanges Specification

API 6A Flanges specification

Find API 6A Flanges Stockist in India who offers Pressure from Class 150 to Class 2500

Types
API 6A Flange Types
  • Weld Neck
  • Blind
  • Slip On
  • Socket Weld
Sizes
Api 6a 10000 PSI Flange Sizes
  • NPS: 1/2″ to 48″
  • SCH: Sch 5 to XXS
  • Class:150 to 2500#
  • Custom Size Available
Standards
Api 10k Flange Equipment
  • Sand-blasting machine
  • Pushing Machine
  • Press machine
  • Bending machine
Advantages
Api 6bx Plate Flange Standard Advantages
  • High tensile strength
  • Low maintenance
  • Excellent resistance
Supporting Material
API 6A RTJ Flange Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Testing Facility
8 Inch API Flange Facility
  • NDT
  • X-ray Detector
  • Hydro test
Face
API 6BX Slip On Flange Face
  • T&G
  • RF
  • FF
  • RTJ
Finish
API 6A Blind Flange Finish
  • Serrated
  • Mirror
  • Spiral/Concentric
  • Smooth
Origin
Api 6a Type 6b Weld Neck Flange Origin
  • Korean
  • European
  • Indian
  • Japan
Threads
API Flange Threads
  • NPT
  • BSPT
  • FNPT, MNPT
  • BSPP
Process
API 6a Type 6b Ring Joint Flanges Process
  • Forging
  • Cutting
  • Casting
  • Rolling
Testing
Api 17d Flange Testing
  • Hardness test
  • Tensile
  • Pressure
  • PMI

API Flange Manufacturer in India With Pressure Class 2000 to 20000 PSI

Pressure Temperature Rating of API 6A Blind Flanges

API 6A Flanges Supplier In India who Offers Flanges With Mirror, Stock Finishes

Temp °F 300 150 600 400 1500 900 2500
200 600 235 1200 800 3000 1800 5000
400 470 180 940 630 2350 1410 3920
600 415 140 830 555 2075 1245 3460
700 405 110 805 540 2015 1210 3360
800 395 80 790 525 1970 1180 3280
900 385 50 770 510 1920 1150 3200
950 375 35 750 500 1870 1125 3120
1000 325 20 645 430 1610 965 2685

Buy Api 6a Type 6bx Flanges in Various Material like CS, SS, Alloy Steel etc, Refer Dimensions

API Blind Flange Dimensions Chart

API 6A Flanges Supplier In India who Provides Sizes Of Flanges As Per Customer Needs

API Blind Flange Dimensions Chart

NPS OD B E1 C G Q T K R J2 J1 J4 J3 H N BX
1 13/16″ 185 46.8 – 3 77.77 5.56 42.1 105 10 65.1 88.9 – 48.5 23 8 151
2 1/16″ 200 53.2 – 3 86.23 5.95 44.1 111 10 74.7 100 – 51.6 23 8 152
3 1/16″ 270 78.6 – 3 119 7.54 58.4 152 10 110.2 142.1 – 63.5 29 8 154
4 1/16″ 315 104 – 3 150.62 8.33 70.3 185 10 146.1 182.6 – 73.1 32 8 155
7 1/16″ 480 180.2 11.1 6 241.83 11.11 103.2 302 16 254 301.6 9.7 95.3 42 12 156
11″ 655 280.2 14.3 6 357.23 14.29 141.3 429 16 400.1 450.9 14.2 103.2 48 16 158
13 5/8″ 770 346.9 15.9 6 432.64 15.88 168.3 518 16 495.3 552.5 17.5 114.3 51 20 159
18 3/4″ 1040 477 18.3 6 577.9 18.26 223.1 697 16 674.7 752.5 25.4 155.6 61 24 164
21 1/4″ 1145 540.5 19.1 6 647.88 19.05 241.3 781 21 762 847.7 31.8 165.1 67 24 166
Dimensions Chart Of API 6A Weld Neck Flanges

API 6A Flanges Manufacturer Has Ready Stock In Various Sizes and delivers in Houston , Texas , Mexico , Usa , Italy , Europe , South Africa , Nigeria , Singapore

Dimensions Chart Of API 6A Weld Neck Flanges

Normal Size (B) OD (E1) (Q) (C) (K) (G) (J1) (T) (J2) (J3) (J4) (R) (H) (N)
1 13/16″ 46.8 210 – 5.56 3 106 77.77 97.6 45.3 71.4 47.6 – 10 26 8
2 9/16″ 65.9 255 – 6.75 3 133 102.77 128.6 57.2 100 57.1 – 10 29 8
3 1/16″ 78.6 290 – 7.54 3 154 119 154 64.3 122.2 63.5 – 10 32 8
5 1/8″ 131 420 9.5 9.53 3 225 176.66 244.5 98.5 200 81.8 6.4 16 42 12
7 1/16″ 180.2 505 11.1 11.11 6 305 241.83 325.4 119.1 276.2 92.1 7.9 16 42 16
11″ 280.2 815 14.3 14.29 6 454 357.23 584.2 187.4 427 235.7 12.7 16 54 20
13 5/8″ 346.9 885 15.9 15.88 6 541 432.64 595.3 204.8 528.6 114.3 17.5 25 61 20
18 3/4″ 477 1160 18.3 18.26 6 722 577.9 812.8 255.6 730.2 155.6 35.1 25 80 20
Class 150 API 605 Blind Flange Dimensions

Class 150 API 605 Blind Flange Dimensions

NPS OD Dia Of Raised Fase, (R) Thickness (Min) Bolt Hole Dia Bolt Holes No Bolt Circle Dia Wt In KGS
26 785 711 43.0 22.2 36 744.5 165.01
30 885 813 49.3 22.2 44 846.1 239.79
34 1005 921 55.7 25.4 40 957.3 348.71
38 1125 1022 62.0 28.6 40 1070.0 484.55
40 1175 1080 65.2 28.6 44 1120.8 555.34
44 1275 1181 70.0 28.6 52 1222.4 700.98
48 1390 1289 76.3 31.8 44 1335.1 909.20
50 1445 1340 79.5 31.8 4 1385.9 1044.39
54 1550 1441 85.8 31.8 56 1492.2 1267.59
56 1600 1492 89.0 31.8 60 1543.0 1400.03
60 1725 1600 95.4 34.9 52 1662.1 1745.76
Dimensions Of Class 150 API 605 Weld Neck Flange

Dimensions Of Class 150 API 605 Weld Neck Flange

NPS O.D. Thickness (Min) Raised Face Dia Len Of Through Hub Hub Dia Bore Hub Dia Bolt Circle Dia Bolts No Bolt Holes Dia Wtt In KGS
(O) (tf) (R) (Y) (A) (B) (X) (W) (N) (I)
1/2 90 9.6 34.9 46 21.3 15.8 30 60.3 4 15.9 0.51
1 110 12.7 50.8 54 33.4 26.6 49 79.4 4 15.9 1.09
2 150 17.5 92.1 62 60.3 52.5 78 120.7 4 19.1 2.60
3 190 22.3 127.0 68 88.9 77.9 108 152.4 4 19.1 5.08
4 230 22.3 157.2 75 114.3 102.3 135 190.5 8 19.1 7.26
6 280 23.9 215.9 87 168.3 154.1 192 241.3 8 22.2 11.15
10 405 28.6 323.8 100 273.0 254.6 305 362.0 12 25.4 24.87
14 535 33.4 412.8 125 355.6 336.5 400 476.3 12 28.6 50.99
18 635 38.1 533.4 138 457.0 437.9 505 577.9 16 31.8 71.45
24 815 46.1 692.2 151 610.0 590.9 663 749.3 20 34.9 120.46
API 6A Threaded Flange Dimensions Chart

API 6A Threaded Flange Dimensions Chart

Size Of Bore WT Of(E) Nbr (F) Dia Height (B) Dia (C)Diameter
3/4 11.2 4 42.92 14 38 69.9
1 12.7 4 50.80 16 49 79.4
1 1/2 15.9 4 73.15 21 65 98.4
2 17.5 4 91.94 24 78 120.7
3 22.3 4 127.00 29 108 152.4
4 22.3 8 157.22 32 135 190.5
5 22.3 8 185.67 35 164 215.9
8 27.0 8 269.75 43 246 298.5
10 28.6 12 323.85 48 305 362.0
14 33.4 12 412.75 56 400 476.3
16 35.0 16 469.90 62 457 539.8
20 41.3 20 584.20 71 559 635.0
24 46.1 20 692.15 81 663 749.3
2000 PSI API 6A Type 6B Flange Dimension

API 6A Flanges Manufacturer In India Has Ready To Dispatch Stock Of Best Quality Flanges to Satisfy Customer needs

2000 PSI API 6A Type 6B Flange Dimension

Size B1 C O P K X E N BC Y H B2 A Ring Number
2 1/16″ 53.2 33.4 165 82.55 108 84 7.9 8 127 81 20 53.3 60.3 23
3 1/8″ 81.8 39.7 210 123.83 146 117 7.9 8 168.3 91 23 78.7 88.9 31
4 1/16″ 108.7 46.1 275 149.23 175 152 7.9 8 215.9 110 26 103.1 114.3 37
7 1/16″ 181.8 55.6 355 211.15 241 222 7.9 12 292.1 126 29 147.1 168.3 45
9″ 229.4 63.5 420 269.88 302 273 7.9 12 349.3 141 32 199.1 219.1 49
11″ 280.2 71.5 510 323.85 356 343 7.9 16 431.8 160 35 248.4 273.0 53
16 3/4″ 426.2 84.2 685 469.90 508 495 7.9 20 603.2 – 42 – – 65
21 1/4″ 540.5 98.5 815 584.20 635 610 9.7 24 723.9 – 45 – – 73
3000 PSI API 6A Type 6B Flange Dimension Chart

API 6A Flanges Manufacturer Offers Wide Range Of Dimensions Of Flanges Crafted For Harsh Conditions

Size B1 A C O K E P X B2 N H BC Y Ring No
2 1/16″ 53.2 60.3 46.1 215 124 7.9 95.25 104.8 50.0 8 26 165.1 109.6 24
2 9/16″ 65.9 73.0 49.3 245 137 7.9 107.95 123.8 59.7 8 29 190.5 112.7 27
3 1/8″ 81.8 88.9 46.1 240 156 7.9 123.83 127.0 74.4 8 26 190.5 109.5 31
4 1/16″ 108.7 114.3 52.4 290 181 7.9 149.23 158.8 98.0 8 32 235.0 122.2 37
5 1/8″ 131.0 141.3 58.8 350 216 7.9 180.98 190.5 122.9 8 35 279.4 134.9 41
7 1/16″ 181.8 168.3 63.5 380 241 7.9 211.15 235.0 147.1 12 32 317.5 147.6 45
9″ 229.4 219.1 71.5 470 308 7.9 269.88 298.5 189.7 12 39 393.7 169.9 49
11″ 280.2 273 77.8 545 362 7.9 323.85 368.3 237.2 16 39 469.9 192.1 53
13 5/8″ 346.9 – 87.4 610 419 7.9 381.00 419.1 – 20 39 533.4 – 57
16 3/4″ 426.2 – 100.1 705 524 11.2 469.90 508.0 – 20 45 616.0 – 66
20 3/4″ 527.8 – 120.7 855 648 12.7 584.20 622.3 – 20 54 749.3 – 74
Dimension Chart Of 34.5 MPA API 6A Type 6B Flange
Size OD B1 C P K E BC X N Y H A Ring Number B2
2 1/16″ 215 53.2 46.1 95.25 124 7.9 165.1 104.8 8 109.5 26 60.3 24 43.7
2 9/16″ 245 65.9 49.3 107.95 137 7.9 190.5 123.8 8 112.7 29 73.0 27 54.9
3& 1/8″ 265 81.8 55.6 136.53 168 7.9 203.2 133.3 8 125.4 32 88.9 35 67.5
4& 1/16″ 310 108.7 62.0 161.93 194 7.9 241.3 161.9 8 131.8 35 114.3 39 88.1
5 1/8″ 375 131.0 81.0 193.68 229 7.9 292.1 196.8 8 163.5 42 141.3 44 110.3
7 &1/16″ 395 181.8 92.1 211.15 248 9.7 317.5 228.6 12 181 39 168.3 46 132.6
9″ 485 229.4 103.2 269.88 318 11.2 393.7 292.1 12 223.8 45 219.1 50 173.8
11″ 585 280.2 119.1 323.85 371 11.2 482.6 368.3 12 265.1 51 273.1 54 216.7
API 6A Flanges Dimensions

API 6A Flanges Supplier In India who Provides Flanges That Meets Standards

Size B1 O P K C Y E H X BC N B2 A Ring No
2 1/16″ 53.2 215 95.25 124 46.1 109.5 7.9 26 104.8 165.1 8 43.7 60.3 24
2 9/16″ 65.9 245 107.95 137 49.3 112.7 7.9 29 123.8 190.5 8 54.9 73.0 27
3 1/8″ 81.8 265 136.53 168 55.6 125.4 7.9 32 133.3 203.2 8 67.5 88.9 35
4 1/16″ 108.7 310 161.93 194 62.0 131.8 7.9 35 161.9 241.3 8 88.1 114.3 39
5 1/8″ 131.0 375 193.68 229 81.0 163.5 7.9 42 196.8 292.1 8 110.3 141.3 44
7 1/16″ 181.8 395 211.15 248 92.1 181 9.7 39 228.6 317.5 12 132.6 168.3 46
9″ 229.4 485 269.88 318 103.2 223.8 11.2 45 292.1 393.7 12 173.8 219.1 50
11″ 280.2 585 323.85 371 119.1 265.1 11.2 51 368.3 482.6 12 216.7 273.1 54

Supplier Of Api-6a Type 6b Flanges in Mumbai With Flat Face and Raised Face At Best Price

Api 6a Type 6bx Flanges Face Types
  • lap joint
  • FF
  • RF
  • Male & Female
  • Tongue & Groove
  • RTJ
Types of API 6A Flanges

Purchase Wide Stock of Flanges from API 6A Flanges Stockist in India at Best Price

API 6A Type 6BX 10000 PSI

API 6A Type 6BX 10000 PSI

API 5000 Flange

API 5000 Flange

API 6bx Flange

API 6bx Flange

Bx 154 Flanges

Bx 154 Flanges

API 10000 blind flange

API 10000 blind flange

8 Inch API Flange

8 Inch API Flange

API 6A 6BX flange

API 6A 6BX flange

API 6A Threaded Flange

API 6A Threaded Flange

API 6a Type 6b Ring Joint Flanges

API 6a Type 6b Ring Joint Flanges

API 6A Flange Bolt Size Chart

Check API 6A Flanges Stockist in India who offers wide Range of Sizes

Flange Size & Bore Ring Gasket Number of Studs Stud Dimensions DiameterLength
2 9/16″ R-26 RX-26 8 3/4″ 5 1/4″
2 1/16″ R-23 RX-23 8 5/8″ 4 3/4″
4 1/16″ R-37 RX-37 8 7/8″ 6 1/4″
3 1/8″ R-31 RX-31 8 3/4″ 5 1/2″
7 1/16″ R-45 RX-45 12 1″ 7 1/2″
5 1/8″ R-41 RX-41 8 1″ 7 1/4″
11″ R-53 RX-53 16 1 1/4″ 9 1/4″
9″ R-49 RX-49 12 1 1/8″ 8 1/2″
16 3/4″ R-65 RX-65 20 1 1/2″ 10 3/4″
13 5/8″ R-57 RX-57 20 1 1/4″ 9 1/2″
21 1/4″ R-73 RX-73 24 1 5/8″ 12 1/2″
Price List of API 6A Flanges

Want API 6A Flanges Quote Now! Click Here

Find Api 6a 10000 PSI Flange Dimensions, Sizes and Torque Values
API 6A Weld Neck Flange Gasket Size Chart
API Pressure Rating Flange Size & Bore Ring Gasket Number of Studs Diameter Length
2000 b 2 1/16″ R-23 RX-23 8 5/8″ 4 1/2″
2 9/16″ R-26 RX-26 8 3/4″ 5″
3 1/8″ R-31 RX-31 8 3/4″ 5 1/4″
4 1/16″ R-37 RX-37 8 7/8″ 6″
5 1/8″ R-41 RX-41 8 1″ 6 3/4″
7 1/16″ R-45 RX-45 12 1″ 7″
9″ R-49 RX-49 12 1 1/8″ 8″
11″ R-53 RX-53 16 1 1/4″ 6 3/4″
13 5/8″ R-57 RX-57 20 1 1/4″ 9″
16 3/4″ R-65 RX-65 20 1 1/2″ 10 1/4″
21 1/4″ R-73 RX-73 24 1 5/8″ 11 3/4″
6BX 26 3/4″ BX-167 20 1 3/4″ 14″
API 6A Flange Torque Values
Size Inch Torque Ft-Lb
Noncoated Bolts Coated Bolts
1/2 60 45
5/8 120 90
3/4 210 160
7/8 350 250
1 500 400
1-1/8 750 550
1-1/4 1050 800
1-3/8 1400 1050
1-1/2 1800 1400
1-5/8 2350 1800
1-3/4 2950 2300
1-7/8 3650 2800
2 4500 3400
2-1/4 6500 4900
2-1/2 9000 6800
2-3/4 12000 9100
3 15700 11900
3-1/4 20100 15300
3-1/2 25300 19100
3-3/4 31200 23600
4 38000 28800
Weekly Deliveries Of api flange in Below countries
Export to Shipping Time in Days Continent Port
UAE
UAE		 5 Asia Jebel Ali Port
Malaysia
Malaysia		 7 Asia Bakapit
Saudi Arabia
Saudi Arabia		 7 Asia Jeddah Islamic Port
Monthly Deliveries Of API 6A Flanges in Below countries
Export to Shipping Time in Days Continent Port
Netherland
Netherland		 30 Europe North Sea Port
Egypt
Egypt		 18 Africa Alexandria Port
Bahrain
Bahrain		 9 Asia Khalifa Bin Salman Port
Oman
Oman		 9 Asia Salalah Port
Get Api 15000 Flange For High Pressure Applications, Understand Difference Between API 6a and 6b Flanges
Api-6a Type 6b Flanges Applications
  • Heavy oil refineries
  • Electric Power
  • Natural Gas
  • Water System
  • Nuclear power (mostly seamless)
  • Petrochemicals and acids
  • Bitumen upgraders
  • Shipbuilding
API 6A Flange Weight Chart
Normal Size Dimensions mm Weight In kg
Size In Inches Size In mm Wall Thickness
(D)
In M		 OD
(MM)		 Weld Neck Flanges Slip On Flanges
Socket Weld Flanges		 Blind Flanges
1/2 15 11.2 88.9 0.5 0.4 0.4
1 25 14.2 108 1 0.8 0.9
1 1/2 40 17.5 127 1.7 1.3 1.5
2 1/2 65 22.4 177.8 4.1 3.3 3.9
3 80 23.9 190.5 4.9 3.9 4.9
4 100 23.9 228.6 6.8 5.3 7.0
6 150 25.4 279.4 10.6 7.5 11.3
10 250 30.2 406.4 24 16.5 28.6
14 350 35.1 533.4 48.4 34.6 58.1
18 450 39.6 635 68.3 48.9 93.7
20 500 42.9 698.5 84.5 61.9 122.0
API 6A Slip On Flange Thickness Chart
NPS Thickness
1/2″ 7/16
1″ 9/16
1-1/2″ 11/16
2″ 3/4
3″ 15/16
4″ 15/16
6″ 1
10″ 1-3/16
14″ 1-3/8
18″ 1-9/16
24″ 1-7/8
API 6A 5000 Flange Dimensions
Size B OD C R/RX K X BC N H LN
2 9/16″ 65.9 245 3 27 137 124 190.5 8 29 113
2 1/16″ 53.2 215 3 24 124 105 165.1 8 26 110
4 1/16″ 108.7 310 3 39 194 162 241.3 8 35 132
3 1/8″ 81.8 265 3 35 168 133 203.2 8 32 125
7 1/16″ 181.8 395 6 46 248 229 317.5 12 39 181
5 1/8″ 131 375 3 44 229 197 292.1 8 42 164
11″ 280.2 585 6 54 371 368 482.6 12 51 265
9″ 229.4 485 6 50 318 292 393.7 12 45 224
API 6A 3000 Flange Dimensions Chart
Size O B1 C P K E BC X N Y H B2 A Ring
Number
R or RX
2 9/16″ 245 65.9 49.3 107.95 137 7.9 190.5 123.8 8 112.7 29 59.7 73.0 27
2 1/16″ 215 53.2 46.1 95.25 124 7.9 165.1 104.8 8 109.6 26 50.0 60.3 24
4 1/16″ 290 108.7 52.4 149.23 181 7.9 235.0 158.8 8 122.2 32 98.0 114.3 37
3 1/8″ 240 81.8 46.1 123.83 156 7.9 190.5 127.0 8 109.5 26 74.4 88.9 31
7 1/16″ 380 181.0 63.5 211.15 241 7.9 317.5 235 12 147.6 32 147.1 168.3 45
5 1/8″ 350 131.0 58.8 180.98 216 7.9 279.4 190.5 8 134.9 35 122.9 141.3 41
11″ 545 280.2 77.8 323.85 362 7.9 469.9 368.3 16 192.1 39 237.2 273 53
9″ 470 229.4 71.5 269.88 308 7.9 393.7 298.5 12 169.9 39 189.7 219.1 49
16 3/4″ 705 426.2 100.1 469.90 524 11.2 616.0 508.0 20 – 45 – – 66
13 5/8 “ 610 346.9 87.4 381.00 419 7.9 533.4 419.1 20 – 39 – – 57
20 3/4″ 855 527.8 120.7 584.20 648 12.7 749.3 622.9 20 – 54 – – 74
Offer Socket Weld Flange to the Various Countries
Country Name Flag Country Name Flag
Algeria Algeria Nigeria Nigeria
Zambia Zambia Ghana Ghana
Tunisia Tunisia South Africa South Africa
Kenya Kenya Angola Angola
Tanzania Tanzania Morocco Morocco
Egypt Egypt Ethiopia Ethiopia
Registered Office: 23, Dhumal House, 1st Floor, Room No.4, 1st Carpenter Street, Mumbai, India
Factory: N-3 Patalganga MIDC, Kasap, Taluka- Panvel, Dist- Raigad, Maharashtra 410206
Phone No.: +91 22 66103554 | Email: info@dineshindustries.com
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