4
2" (50) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size ANSI #150 150 17.5 92.1 120.7 3/4" 4 5/8" BS 10 - D 152.4 14.2875 90.4875 114.3 11/16" 4 5/8" BS 10 - E 152.4 14.2875 90.4875 114.3 11/16" 4 5/8" DIN EN1092- PN10 165 18 102 125 18 4 M16 DIN EN1092- PN16 165 18 102 125 18 4 M16 AS 2129-D 150 8 90 114 18 4 M16 AS 2129-E 150 10 90 114 18 4 M16 JIS-10K 155 16 NA 120 19 4 M16 MSS SP81 150 12.7 92 120.5 18 4 5/8" - 11 IS-6392 TABLE 17 165 18 102 125 18 4 M16 SANS TBL-1000/3 165 10 102 125 18 4 M16 3"(80) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size ANSI #150 190 22.3 127 152.4 3/4" 4 5/8" BS 10 - D 184.15 14.2875 122.2375 146.05 11/16" 4 5/8" BS 10 - E 184.15 14.2875 122.2375 146.05 11/16" 4 5/8" DIN EN1092- PN10 200 20 138 160 18 8 M16 DIN EN1092- PN16 200 20 138 160 18 8 M16 AS-D 185 11 122 146 18 4 M16 AS-E 185 13 122 146 18 4 M16 JIS-10K 185 18 NA 150 19 8 M16 MSS SP81 190 12.7 127 152.5 18 4 5/8" - 11 IS-6392 TABLE 17 200 20 138 160 18 8 M16 SANS TBL-1000/3 200 12 138 160 18 8 M16 4"(100) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size ANSI #150 230 22.3 157.2 190.5 3/4" 8 5/8" BS 10 - D 215.9 17.4625 153.9875 177.8 11/16" 4 5/8" BS 10 - E 215.9 17.4625 153.9875 177.8 11/16" 8 5/8" DIN EN1092- PN10 220 20 158 180 18 8 M16 DIN EN1092- PN16 220 20 158 180 18 8 M16 AS-D 215 10 154 178 18 4 M16 AS-E 215 13 154 178 18 8 M16 JIS-10K 210 18 NA 175 19 8 M16 MSS SP81 230 12.7 157.5 190.5 18 8 5/8" - 11 IS-6392 TABLE 17 220 20 158 180 18 8 M16 SANS TBL-1000/3 220 12 158 180 18 8 M16 5"(125) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size ANSI #150 255 22.3 185.7 215.9 7/8" 8 3/4" BS 10 - D 254 17.4625 185.7375 209.55 11/16" 8 5/8' BS 10 - E 254 17.4625 185.7375 209.55 11/16" 8 5/8' DIN EN1092- PN10 250 22 188 210 18 8 M16 DIN EN1092- PN16 250 22 188 210 18 8 M16 AS-D 255 13 186 210 18 8 M16 AS-E 255 14 186 210 18 8 M16 JIS-10K 250 20 NA 210 23 8 M20 MSS SP81 255 16 186 216 22 8 3/4" - 10 IS-6392 TABLE 17 250 22 188 210 18 8 M16 SANS TBL-1000/3 250 14 188 210 18 8 M16 6"(150) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size ANSI #150 280 23.9 215.9 241.3 7/8" 8 3/4" BS 10 - D 279.4 17.4625 211.1375 234.95 11/16" 8 5/8" BS 10 - E 279.4 17.4625 206.375 234.95 7/8" 8 3/4" DIN EN1092- PN10 285 22 212 240 22 8 M20 DIN EN1092- PN16 285 22 212 240 22 8 M20 AS-D 280 13 211 235 18 8 M16 AS-E 280 17 207 235 22 8 M20 JIS-10K 280 22 NA 240 23 8 M20 MSS SP81 280 16 216 241.5 22 8 3/4" - 10 IS-6392 TABLE 17 285 22 212 240 22 8 M20 SANS TBL-1000/3 285 16 212 240 22 8 M20

Flange Drilling Standard

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Flange drilling dimensions

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  • 2" (50) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 150 17.5 92.1 120.7 3/4" 4 5/8"

    BS 10 - D 152.4 14.2875 90.4875 114.3 11/16" 4 5/8"

    BS 10 - E 152.4 14.2875 90.4875 114.3 11/16" 4 5/8"

    DIN EN1092- PN10 165 18 102 125 18 4 M16

    DIN EN1092- PN16 165 18 102 125 18 4 M16

    AS 2129-D 150 8 90 114 18 4 M16

    AS 2129-E 150 10 90 114 18 4 M16

    JIS-10K 155 16 NA 120 19 4 M16

    MSS SP81 150 12.7 92 120.5 18 4 5/8" - 11

    IS-6392 TABLE 17 165 18 102 125 18 4 M16

    SANS TBL-1000/3 165 10 102 125 18 4 M16

    3"(80) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 190 22.3 127 152.4 3/4" 4 5/8"

    BS 10 - D 184.15 14.2875 122.2375 146.05 11/16" 4 5/8"

    BS 10 - E 184.15 14.2875 122.2375 146.05 11/16" 4 5/8"

    DIN EN1092- PN10 200 20 138 160 18 8 M16

    DIN EN1092- PN16 200 20 138 160 18 8 M16

    AS-D 185 11 122 146 18 4 M16

    AS-E 185 13 122 146 18 4 M16

    JIS-10K 185 18 NA 150 19 8 M16

    MSS SP81 190 12.7 127 152.5 18 4 5/8" - 11

    IS-6392 TABLE 17 200 20 138 160 18 8 M16

    SANS TBL-1000/3 200 12 138 160 18 8 M16

    4"(100) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 230 22.3 157.2 190.5 3/4" 8 5/8"

    BS 10 - D 215.9 17.4625 153.9875 177.8 11/16" 4 5/8"

    BS 10 - E 215.9 17.4625 153.9875 177.8 11/16" 8 5/8"

    DIN EN1092- PN10 220 20 158 180 18 8 M16

    DIN EN1092- PN16 220 20 158 180 18 8 M16

    AS-D 215 10 154 178 18 4 M16

    AS-E 215 13 154 178 18 8 M16

    JIS-10K 210 18 NA 175 19 8 M16

    MSS SP81 230 12.7 157.5 190.5 18 8 5/8" - 11

    IS-6392 TABLE 17 220 20 158 180 18 8 M16

    SANS TBL-1000/3 220 12 158 180 18 8 M16

    5"(125) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 255 22.3 185.7 215.9 7/8" 8 3/4"

    BS 10 - D 254 17.4625 185.7375 209.55 11/16" 8 5/8'

    BS 10 - E 254 17.4625 185.7375 209.55 11/16" 8 5/8'

    DIN EN1092- PN10 250 22 188 210 18 8 M16

    DIN EN1092- PN16 250 22 188 210 18 8 M16

    AS-D 255 13 186 210 18 8 M16

    AS-E 255 14 186 210 18 8 M16

    JIS-10K 250 20 NA 210 23 8 M20

    MSS SP81 255 16 186 216 22 8 3/4" - 10

    IS-6392 TABLE 17 250 22 188 210 18 8 M16

    SANS TBL-1000/3 250 14 188 210 18 8 M16

    6"(150) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 280 23.9 215.9 241.3 7/8" 8 3/4"

    BS 10 - D 279.4 17.4625 211.1375 234.95 11/16" 8 5/8"

    BS 10 - E 279.4 17.4625 206.375 234.95 7/8" 8 3/4"

    DIN EN1092- PN10 285 22 212 240 22 8 M20

    DIN EN1092- PN16 285 22 212 240 22 8 M20

    AS-D 280 13 211 235 18 8 M16

    AS-E 280 17 207 235 22 8 M20

    JIS-10K 280 22 NA 240 23 8 M20

    MSS SP81 280 16 216 241.5 22 8 3/4" - 10

    IS-6392 TABLE 17 285 22 212 240 22 8 M20

    SANS TBL-1000/3 285 16 212 240 22 8 M20

  • 8"(200) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 345 27 269.9 298.5 7/8" 8 3/4"

    BS 10 - D 336.55 19.05 268.2875 292.1 11/16" 8 5/8"

    BS 10 - E 336.55 19.05 263.525 292.1 7/8" 8 3/4"

    DIN EN1092- PN10 340 24 268 295 22 8 M20

    DIN EN1092- PN16 340 24 268 295 22 12 M20

    AS-D 335 13 268 292 18 8 M16

    AS-E 335 19 264 292 22 8 M20

    JIS-10K 330 22 NA 290 23 12 M20

    MSS SP81 345 16 270 298.5 22 8 3/4" - 10

    IS-6392 TABLE 17 340 24 268 295 22 12 M20

    SANS TBL-1000/3 340 18 268 295 22 8 M20

    10"(250) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 405 28.6 323.8 362 1" 12 7/8"

    BS 10 - D 406.4 19.05 327.025 355.6 7/8" 8 3/4"

    BS 10 - E 406.4 22.225 327.025 355.6 7/8" 12 3/4"

    DIN EN1092- PN10 395 26 320 350 22 12 M20

    DIN EN1092- PN16 405 26 320 355 26 12 M24

    AS-D 405 16 328 356 22 8 M20

    AS-E 405 22 328 356 22 12 M20

    JIS-10K 400 24 NA 355 25 12 M22

    MSS SP81 405 19.1 324 362 26 12 7/8" - 9

    IS-6392 TABLE 17 405 26 320 355 26 12 M24

    SANS TBL-1000/3 395 20 320 350 22 12 M20

    12"(300) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 485 30.2 381 431.8 1" 12 7/8"

    BS 10 - D 457.2 22.225 377.825 406.4 7/8" 12 3/4"

    BS 10 - E 457.2 25.4 374.65 406.4 1" 12 7/8"

    DIN EN1092- PN10 445 26 370 400 22 12 M20

    DIN EN1092- PN16 460 28 378 410 26 12 M24

    AS-D 455 19 378 406 22 12 M20

    AS-E 455 25 374 406 26 12 M24

    JIS-10K 445 24 NA 400 25 16 M22

    MSS SP81 485 19.1 381 432 26 12 7/8" - 9

    IS-6392 TABLE 17 460 28 378 410 26 12 M24

    SANS TBL-1000/3 445 22 370 400 22 12 M20

    14"(350) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 535 33.4 412.8 476.3 1 1/8" 12 1"

    BS 10 - D 527.05 25.4 438.15 469.9 1" 12 7/8"

    BS 10 - E 527.05 25.4 438.15 469.9 1" 12 7/8"

    DIN EN1092- PN10 505 26 430 460 22 16 M20

    DIN EN1092- PN16 520 30 438 470 26 16 M24

    AS-D 525 22 438 470 26 12 M24

    AS-E 525 29 438 470 26 12 M24

    JIS-10K 490 26 NA 445 25 16 M22

    MSS SP81 535 20.6 413 476 29.5 12 1" - 8

    IS-6392 TABLE 17 520 32 438 470 26 16 M24

    SANS TBL-1000/3 505 25 430 460 22 16 M20

  • 16"(400) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 595 35 469.9 539.8 1 1/8" 16 1"

    BS 10 - D 577.85 25.4 488.95 520.7 1" 12 7/8"

    BS 10 - E 577.85 25.4 488.95 520.7 1" 12 7/8"

    DIN EN1092- PN10 565 26 482 515 26 16 M24

    DIN EN1092- PN16 580 32 490 525 30 16 M27

    AS-D 580 22 489 521 26 12 M24

    AS-E 580 32 489 521 26 12 M24

    JIS-10K 560 28 NA 510 27 16 M24

    MSS SP81 600 22.4 470 540 29.5 16 1" - 8

    IS-6392 TABLE 17 580 36 490 525 30 16 M27

    SANS TBL-1000/3 565 25 482 515 26 16 M24

    18"(450) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 635 38.1 533.4 577.9 1 1/4" 16 1 1/8"

    BS 10 - D 641.35 28.575 552.45 584.2 1" 12 7/8"

    BS 10 - E 641.35 28.575 552.45 584.2 1" 16 7/8"

    DIN EN1092- PN10 615 28 532 565 26 20 M24

    DIN EN1092- PN16 640 40 550 585 30 20 M27

    AS-D 640 25 532 584 26 12 M24

    AS-E 640 35 552 584 26 16 M24

    JIS-10K 620 30 NA 565 27 20 M24

    MSS SP81 635 23.9 533.5 578 32.5 16 1-1/8" - 7

    IS-6392 TABLE 17 NA NA NA NA NA NA NA

    SANS TBL-1000/3 615 30 532 565 26 20 M24

    20"(500) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 700 41.3 584.2 635 1 1/4" 20 1 1/8"

    BS 10 - D 704.85 31.75 609.6 641.35 1" 16 7/8"

    BS 10 - E 704.85 31.75 609.6 641.35 1" 16 7/8"

    DIN EN1092- PN10 670 28 585 620 26 20 M24

    DIN EN1092- PN16 715 44 610 650 33 20 M30

    AS-D 705 29 609 641 26 16 M24

    AS-E 705 38 609 641 26 16 M24

    JIS-10K 675 30 NA 620 27 20 M24

    MSS SP81 700 25.4 584.5 635 32.5 20 1-1/8" - 7

    IS-6392 TABLE 17 715 44 610 650 33 20 M30

    SANS TBL-1000/3 670 32 585 620 26 20 M24

    24"(600) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150 815 46.1 692.2 749.3 1 3/8" 20 1 1/4"

    BS 10 - D 825.5 34.925 720.725 755.65 1 1/8" 16 1"

    BS 10 - E 825.5 38.1 717.55 755.65 1 1/4" 16 1 1/8"

    DIN EN1092- PN10 780 28 685 725 30 20 M27

    DIN EN1092- PN16 840 54 725 770 36 20 M33

    AS-D 825 32 720 756 30 16 M27

    AS-E 825 48 717 756 33 16 M30

    JIS-10K 795 32 NA 730 33 24 M30

    MSS SP81 815 25.4 692.5 749.5 35.5 20 1-1/4" - 7

    IS-6392 TABLE 17 840 52 725 770 36 20 M33

    SANS TBL-1000/3 780 38 685 725 26 20 M24

    26"(650) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 - - - -

    DIN EN1092- PN16 - - - -

    AS-D - - - -

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 835 40 740 780 26 24 M24

  • 28"(700) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 895 840 30 24 M27

    DIN EN1092- PN16 910 840 36 24 M33

    AS-D 910 809 845 30 20 M27

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 895 45 800 840 26 24 M24

    30"(750) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 - - - -

    DIN EN1092- PN16

    AS-D 995 888 927 33 20 M30

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 965 45 850 900 33 24 M30

    32"(800) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 1015 950 33 24 M30

    DIN EN1092- PN16 1025 950 39 24 M36

    AS-D 1060 942 984 36 20 M33

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 1015 50 905 950 33 24 M30

    34"(850) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 - - - -

    DIN EN1092- PN16

    AS-D 1090 974 1016 36 20 M33

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 NA NA NA NA NA NA NA

    36"(900) Flange OD Flange Thickness min Raised Face Dia PCD Hole DIA No of Holes Bolt Size

    ANSI #150

    BS 10 - D

    BS 10 - E

    DIN EN1092- PN10 1115 1050 33 28 M30

    DIN EN1092- PN16 1125 1050 39 28 M36

    AS-D 1175 1050 1092 36 24 M33

    AS-E

    JIS-10K

    MSS SP81

    IS-6392 TABLE 17

    SANS TBL-1000/3 1115 55 1005 1050 33 28 M30