ASME/ANSI B16.47 Provides:
Weld neck flange
Blind flange
Contents
ASME B16.47 Series A Class 150 Flanges Dimensions
ASME B16.47 Series A Class 300 Flanges Dimensions
ASME B16.47 Series A Class 400 Flanges Dimensions
ASME B16.47 Series A Class 600 Flanges Dimensions
ASME B16.47 Series A Class 900 Flanges Dimensions
ASME B16.47 Flange Marking
Name: Manufacturer's name or trademark
Material: Cast or Forged, material standard ASTM xxx.
Pressure Ratings: (i.e., Class 75, 150, 300, 400, 600, or 900).
Conformance: ASME B16 or B16.47 standard.
Temperature: If a temperature is noted, indicate the corresponding pressure rating.
Size: NPS
Ring Joint Flanges: Shall be marked with letter R and ring groove number.
Multiple Material Marking: In case multiple material used.
ASME B16.47 Series A Pressure Rating
|
ASME B16.47 Series A Flanges, by Class |
|||||
|
150 |
300 |
400 |
600 |
900 |
- |
ANSI B16.47 Flange Materials
|
ASTM A105 |
ASTM A350 |
ASTM A182 |
ASTM A216 |
ASTM A352 |
ASTM A217 |
ASTM A351 |
ASTM A240 |
|
ASTM A515 |
ASTM A537 |
ASTM A203 |
ASTM A515 |
ASTM A203 |
ASTM A204 |
ASTM A387 |
/ |
Plate material can only be used for blind flanges
ASME B16.47 Dimensions of Ring-Joint Facings
|
Nominal Pipe Size for Class |
Groove Number |
Groove Dimensions |
Radius at Bottom, R |
Diameter of Raised Portion, K |
|||||
|
Pitch Diameter, P |
Depth, E |
Width, F |
|||||||
|
300 |
400 |
600 |
900 |
||||||
|
26 |
26 |
26 |
. . . |
R93 |
749.30 |
12.70 |
19.84 |
1.5 |
810 |
|
28 |
28 |
28 |
. . . |
R94 |
800.10 |
12.70 |
19.84 |
1.5 |
861 |
|
30 |
30 |
30 |
. . . |
R95 |
857.25 |
12.70 |
19.84 |
1.5 |
917 |
|
32 |
32 |
32 |
. . . |
R96 |
914.40 |
14.27 |
23.01 |
1.5 |
984 |
|
34 |
34 |
34 |
. . . |
R97 |
965.20 |
14.27 |
23.01 |
1.5 |
1 035 |
|
36 |
36 |
36 |
. . . |
R98 |
1 022.35 |
14.27 |
23.01 |
1.5 |
1 092 |
|
. . . |
. . . |
. . . |
26 |
R100 |
749.30 |
17.48 |
30.18 |
2.3 |
832 |
|
. . . |
. . . |
. . . |
28 |
R101 |
800.10 |
17.48 |
33.32 |
2.3 |
889 |
|
. . . |
. . . |
. . . |
30 |
R102 |
857.25 |
17.48 |
33.32 |
2.3 |
946 |
|
. . . |
. . . |
. . . |
32 |
R103 |
914.40 |
17.48 |
33.32 |
2.3 |
1 003 |
|
. . . |
. . . |
. . . |
34 |
R104 |
965.20 |
20.62 |
36.53 |
2.3 |
1 067 |
|
. . . |
. . . |
. . . |
36 |
R105 |
1 022.35 |
20.62 |
36.53 |
2.3 |
1 124 |
NOTES:
Dimensions are in millimeters.
NOTE: (1) Height of raised portion is equal to the depth of groove dimension E, but isnot subjected to the tolerances forE. Full face contour maybe used.
Dimension Tolerance
E (depth): +0.41, −0.00
F (width): ±0.20
P (pitch diameter): ±0.13
R (radius at bottom): +0.8, −0.0 for R ≤ 1.5; ±0.8 for R > 1.5
23 deg angle: ±1∕2 deg
ASME B16.47 Series A Class 150 Flanges Dimensions
| Pipe | Minimum Thickness of Flange, tf [Note (1)] |
Hub Data | Raised Face |
Drilling | Radius | Length of Bolts, L [Notes (4), (5)]Stud Bolts |
|||||||
| Nominal Pipe Size |
O.D. of Flange, O |
Weld Neck Flange |
Blind Flange |
Length Through Hub, Y |
Diam. of Hub, X [Note (2)] |
Hub Diam. Top, A [Note (3)] |
Raised Face Diam., R |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Hole, in. |
Diam. of Bolt, in. |
Minimum Fillet Radius, r1 |
Raised Face 1.6 mm |
| 26 | 870 | 66.8 | 66.8 | 119 | 676 | 660.4 | 749 | 806.4 | 24 | 1 3∕8 | 1 1∕4 | 10 | 225 |
| 28 | 927 | 69.8 | 69.8 | 124 | 727 | 711.2 | 800 | 863.6 | 28 | 1 3∕8 | 1 1∕4 | 11 | 230 |
| 30 | 984 | 73.2 | 73.2 | 135 | 781 | 762 | 857 | 914.4 | 28 | 1 3∕8 | 1 1∕4 | 11 | 235 |
| 32 | 1 060 | 79.5 | 79.5 | 143 | 832 | 812.8 | 914 | 977.9 | 28 | 1 5∕8 | 1 1∕2 | 11 | 265 |
| 34 | 1 111 | 81 | 81 | 148 | 883 | 863.6 | 965 | 1 028.7 | 32 | 1 5∕8 | 1 1∕2 | 13 | 270 |
| 36 | 1 168 | 88.9 | 88.9 | 156 | 933 | 914.4 | 1 022 | 1 085.8 | 32 | 1 5∕8 | 1 1∕2 | 13 | 285 |
| 38 | 1 238 | 85.9 | 85.9 | 156 | 991 | 965.2 | 1 073 | 1 149.4 | 32 | 1 5∕8 | 1 1∕2 | 13 | 280 |
| 40 | 1 289 | 88.9 | 88.9 | 162 | 1 041 | 1 016.0 | 1 124 | 1 200.2 | 36 | 1 5∕8 | 1 1∕2 | 13 | 285 |
| 42 | 1 346 | 95.2 | 95.2 | 170 | 1 092 | 1 066.8 | 1 194 | 1 257.3 | 36 | 1 5∕8 | 1 1∕2 | 13 | 300 |
| 44 | 1 403 | 100.1 | 100.1 | 176 | 1 143 | 1 117.6 | 1 245 | 1 314.4 | 40 | 1 5∕8 | 1 1∕2 | 13 | 305 |
| 46 | 1 454 | 101.6 | 101.6 | 184 | 1 197 | 1 168.4 | 1 295 | 1 365.2 | 40 | 1 5∕8 | 1 1∕2 | 13 | 310 |
| 48 | 1 511 | 106.4 | 106.4 | 191 | 1 248 | 1 219.2 | 1 359 | 1 422.4 | 44 | 1 5∕8 | 1 1∕2 | 13 | 320 |
| 50 | 1 568 | 109.7 | 109.7 | 202 | 1 302 | 1 270.0 | 1 410 | 1 479.6 | 44 | 1 7∕8 | 1 3∕4 | 13 | 340 |
| 52 | 1 626 | 114.3 | 114.3 | 208 | 1 353 | 1 320.8 | 1 461 | 1 536.7 | 44 | 1 7∕8 | 1 3∕4 | 13 | 350 |
| 54 | 1 683 | 119.1 | 119.1 | 214 | 1 403 | 1 371.6 | 1 511 | 1 593.8 | 44 | 1 7∕8 | 1 3∕4 | 13 | 360 |
| 56 | 1 746 | 122.4 | 122.4 | 227 | 1 457 | 1 422.4 | 1 575 | 1 651.0 | 48 | 1 7∕8 | 1 3∕4 | 13 | 365 |
| 58 | 1 803 | 127 | 127 | 233 | 1 508 | 1 473.2 | 1 626 | 1 708.2 | 48 | 1 7∕8 | 1 3∕4 | 13 | 380 |
| 60 | 1 854 | 130.3 | 130.3 | 238 | 1 559 | 1 524.0 | 1 676 | 1 759.0 | 52 | 1 7∕8 | 1 3∕4 | 13 | 380 |
NOTES:
Dimensions are in millimeters
(1) The minimum flange thickness does not include the raised face thickness
(2) This dimension is for the large end of hub, which may be straight or tapered.
(3) For welding and bevel.
(4) The length of the stud bolt does not include the height of the points.
(5) Bolt lengths not shown in the table may be determined in accordance with Nonmandatory Appendix D.
ASME B16.47 Series A Class 300 Flanges Dimensions
| Pipe | Minimum Thickness of Flange, tf [Note (1)] |
Hub Data | Raised Face |
Drilling | Radius | Length of Bolts, L [Notes (4), (5)]Stud Bolts |
||||||||
| Nominal Pipe Size |
O.D. of Flange, O |
Weld Neck Flange |
Blind Flange |
Length Through Hub, Y |
Diam. of Hub, X [Note (2)] |
Hub Diam. Top, A [Note (3)] |
Raised Face Diam., R |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Hole, in. |
Diam. of Bolt, in. |
Minimum Fillet Radius, r1 |
Raised Face 1.6 mm |
Ring Joint |
| 26 | 972 | 78 | 82.6 | 183 | 721 | 660.4 | 749 | 876.3 | 28 | 1 3∕4 | 1 5∕8 | 10 | 270 | 290 |
| 28 | 1 035 | 84.3 | 88.9 | 195 | 775 | 711.2 | 800 | 939.8 | 28 | 1 3∕4 | 1 5∕8 | 11 | 280 | 300 |
| 30 | 1 092 | 90.7 | 93.7 | 208 | 827 | 762 | 857 | 997 | 28 | 1 7∕8 | 1 3∕4 | 11 | 300 | 320 |
| 32 | 1 149 | 97 | 98.6 | 221 | 881 | 812.8 | 914 | 1 054.1 | 28 | 2 | 1 7∕8 | 11 | 320 | 345 |
| 34 | 1 206 | 100.1 | 103.4 | 230 | 937 | 863.6 | 965 | 1 104.9 | 28 | 2 | 1 7∕8 | 13 | 330 | 350 |
| 36 | 1 270 | 103.4 | 109.7 | 240 | 991 | 914.4 | 1 022 | 1 168.4 | 32 | 2 1∕8 | 2 | 13 | 340 | 365 |
| 38 | 1 168 | 106.4 | 106.4 | 179 | 994 | 965.2 | 1 029 | 1 092.2 | 32 | 1 5∕8 | 1 1∕2 | 13 | 320 | ... |
| 40 | 1 238 | 112.8 | 112.8 | 192 | 1 048 | 1 016.0 | 1 086 | 1 155.7 | 32 | 1 3∕4 | 1 5∕8 | 13 | 340 | ... |
| 42 | 1 289 | 117.6 | 117.6 | 199 | 1 099 | 1 066.8 | 1 137 | 1 206.5 | 32 | 1 3∕4 | 1 5∕8 | 13 | 350 | ... |
| 44 | 1 353 | 122.4 | 122.4 | 205 | 1 149 | 1 117.6 | 1 194 | 1 263.6 | 32 | 1 7∕8 | 1 3∕4 | 13 | 365 | ... |
| 46 | 1 416 | 127 | 127 | 214 | 1 203 | 1 168.4 | 1 245 | 1 320.8 | 28 | 2 | 1 7∕8 | 13 | 380 | ... |
| 48 | 1 467 | 131.8 | 131.8 | 222 | 1 254 | 1 219.2 | 1 302 | 1 371.6 | 32 | 2 | 1 7∕8 | 13 | 390 | ... |
| 50 | 1 530 | 138.2 | 138.2 | 230 | 1 305 | 1 270.0 | 1 359 | 1 428.8 | 32 | 2 1∕8 | 2 | 13 | 410 | ... |
| 52 | 1 581 | 143 | 143 | 237 | 1 356 | 1 320.8 | 1 410 | 1 479.6 | 32 | 2 1∕8 | 2 | 13 | 420 | ... |
| 54 | 1 657 | 150.9 | 150.9 | 251 | 1 410 | 1 371.6 | 1 467 | 1 549.4 | 28 | 2 3∕8 | 2 1∕4 | 13 | 450 | ... |
| 56 | 1 708 | 152.4 | 152.4 | 259 | 1 464 | 1 422.4 | 1 518 | 1 600.2 | 28 | 2 3∕8 | 2 1∕4 | 13 | 450 | ... |
| 58 | 1 759 | 157.2 | 157.2 | 265 | 1 514 | 1 473.2 | 1 575 | 1 651.0 | 32 | 2 3∕8 | 2 1∕4 | 13 | 465 | ... |
| 60 | 1 810 | 160.1 | 160.1 | 272 | 1 565 | 1 524.0 | 1 626 | 1 701.8 | 32 | 2 3∕8 | 2 1∕4 | 13 | 475 | ... |
NOTES:
Dimensions are in millimeters.
(1) The minimum flange thickness does not include the raised face thickness.
(2) This dimension is for the large end of hub, which may be straight or tapered.
(3) For welding and bevel.
(4) The length of the stud bolt does not include the height of the points.
(5) Bolt lengths not shown in the table may be determined in accordance with Nonmandatory Appendix D.
ASME B16.47 Series A Class 400 Flanges Dimensions
| Pipe | Minimum Thickness of Flange, tf [Note (1)] |
Hub Data | Raised Face |
Drilling | Radius | Length of Bolts, L [Notes (4), (5)]Stud Bolts |
||||||||
| Nominal Pipe Size |
O.D. of Flange, O |
Weld Neck Flange |
Blind Flange |
Length Through Hub, Y |
Diam. of Hub, X [Note (2)] |
Hub Diam. Top, A [Note (3)] |
Raised Face Diam., R |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Hole, in. |
Diam. of Bolt, in. |
Minimum Fillet Radius, r1 |
Raised Face 6.4 mm |
Ring Joint |
| 26 | 972 | 88.9 | 98.6 | 194 | 727 | 660.4 | 749 | 876.3 | 28 | 1 7∕8 | 1 3∕4 | 11 | 310 | 320 |
| 28 | 1 035 | 95.2 | 104.6 | 206 | 783 | 711.2 | 800 | 939.8 | 28 | 2 | 1 7∕8 | 13 | 330 | 340 |
| 30 | 1 092 | 101.6 | 111.3 | 219 | 837 | 762 | 857 | 997 | 28 | 2 1∕8 | 2 | 13 | 345 | 360 |
| 32 | 1 149 | 108 | 115.8 | 232 | 889 | 812.8 | 914 | 1 054.1 | 28 | 2 1∕8 | 2 | 13 | 360 | 375 |
| 34 | 1 206 | 111.3 | 122.2 | 241 | 945 | 863.6 | 965 | 1 104.9 | 28 | 2 1∕8 | 2 | 14 | 365 | 380 |
| 36 | 1 270 | 114.3 | 128.5 | 251 | 1 000 | 914.4 | 1 022 | 1 168.4 | 32 | 2 1∕8 | 2 | 14 | 375 | 385 |
| 38 | 1 206 | 124 | 124 | 206 | 1 003 | 965.2 | 1 035 | 1 117.6 | 32 | 1 7∕8 | 1 3∕4 | 14 | 380 | ... |
| 40 | 1 270 | 130 | 130 | 216 | 1 054 | 1 016.0 | 1 092 | 1 174.8 | 32 | 2 | 1 7∕8 | 14 | 405 | ... |
| 42 | 1 321 | 133.4 | 133.4 | 224 | 1 108 | 1 066.8 | 1 143 | 1 225.6 | 32 | 2 | 1 7∕8 | 14 | 405 | ... |
| 44 | 1 384 | 139.7 | 139.7 | 233 | 1 159 | 1 117.6 | 1 200 | 1 282.7 | 32 | 2 1∕8 | 2 | 14 | 425 | ... |
| 46 | 1 441 | 146 | 146 | 244 | 1 213 | 1 168.4 | 1 257 | 1 339.8 | 36 | 2 1∕8 | 2 | 14 | 435 | ... |
| 48 | 1 511 | 152.4 | 152.4 | 257 | 1 267 | 1 219.2 | 1 308 | 1 403.4 | 28 | 2 3∕8 | 2 1∕4 | 14 | 460 | ... |
| 50 | 1 568 | 157.2 | 158.8 | 268 | 1 321 | 1 270.0 | 1 362 | 1 460.5 | 32 | 2 3∕8 | 2 1∕4 | 14 | 470 | ... |
| 52 | 1 619 | 162.1 | 163.6 | 276 | 1 372 | 1 320.8 | 1 413 | 1 511.3 | 32 | 2 3∕8 | 2 1∕4 | 14 | 480 | ... |
| 54 | 1 702 | 169.9 | 171.4 | 289 | 1 425 | 1 371.6 | 1 470 | 1 581.2 | 28 | 2 5∕8 | 2 1∕2 | 14 | 510 | ... |
| 56 | 1 753 | 174.8 | 176.3 | 298 | 1 480 | 1 422.4 | 1 527 | 1 632.0 | 32 | 2 5∕8 | 2 1∕2 | 14 | 520 | ... |
| 58 | 1 803 | 177.8 | 180.8 | 306 | 1 530 | 1 473.2 | 1 578 | 1 682.8 | 32 | 2 5∕8 | 2 1∕2 | 14 | 530 | ... |
| 60 | 1 886 | 185.7 | 189 | 319 | 1 584 | 1 524.0 | 1 635 | 1 752.6 | 32 | 2 7∕8 | 2 3∕4 | 14 | 560 | ... |
NOTES:
Dimensions are in millimeters unless otherwise noted.
(1) The minimum flange thickness does not include the raised face thickness.
(2) This dimension is for the large end of hub, which may be straight or tapered.
(3) For welding and bevel.
(4) The length of the stud bolt does not include the height of the points.
(5) Bolt lengths not shown in the table may be determined in accordance with Nonmandatory Appendix D.
ASME B16.47 Series A Class 600 Flanges Dimensions
| Pipe | Minimum Thickness of Flange, tf [Note (1)] |
Hub Data | Raised Face |
Drilling | Radius | Length of Bolts, L [Notes (4), (5)]Stud Bolts |
||||||||
| Nominal Pipe Size |
O.D. of Flange, O |
Weld Neck Flange |
Blind Flange |
Length Through Hub, Y |
Diam. of Hub, X [Note (2)] |
Hub Diam. Top, A [Note (3)] |
Raised Face Diam., R |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Hole, in. |
Diam. of Bolt, in. |
Minimum Fillet Radius, r1 |
Raised Face 6.4 mm |
Ring Joint |
| 26 | 1 016 | 108 | 125.5 | 222 | 748 | 660.4 | 749 | 914.4 | 28 | 2 | 1 7∕8 | 13 | 355 | 365 |
| 28 | 1 073 | 111.3 | 131.8 | 235 | 803 | 711.2 | 800 | 965.2 | 28 | 2 1∕8 | 2 | 13 | 365 | 375 |
| 30 | 1 130 | 114.3 | 139.7 | 248 | 862 | 762 | 857 | 1 022.4 | 28 | 2 1∕8 | 2 | 13 | 375 | 385 |
| 32 | 1 194 | 117.3 | 147.6 | 260 | 917 | 812.8 | 914 | 1 079.5 | 28 | 2 3∕8 | 2 1∕4 | 13 | 390 | 405 |
| 34 | 1 245 | 120.6 | 153.9 | 270 | 973 | 863.6 | 965 | 1 130.3 | 28 | 2 3∕8 | 2 1∕4 | 14 | 400 | 410 |
| 36 | 1 314 | 124 | 162.1 | 282 | 1 032 | 914.4 | 1 022 | 1 193.8 | 28 | 2 5∕8 | 2 1∕2 | 14 | 415 | 430 |
| 38 | 1 270 | 152.4 | 155.4 | 254 | 1 022 | 965.2 | 1 054 | 1 162.0 | 28 | 2 3∕8 | 2 1∕4 | 14 | 465 | ... |
| 40 | 1 321 | 158.8 | 162.1 | 264 | 1 073 | 1 016.0 | 1 111 | 1 212.8 | 32 | 2 3∕8 | 2 1∕4 | 14 | 480 | ... |
| 42 | 1 403 | 168.1 | 171.4 | 279 | 1 127 | 1 066.8 | 1 168 | 1 282.7 | 28 | 2 5∕8 | 2 1∕2 | 14 | 510 | ... |
| 44 | 1 454 | 173 | 177.8 | 289 | 1 181 | 1 117.6 | 1 226 | 1 333.5 | 32 | 2 5∕8 | 2 1∕2 | 14 | 520 | ... |
| 46 | 1 511 | 179.3 | 185.7 | 300 | 1 235 | 1 168.4 | 1 276 | 1 390.6 | 32 | 2 5∕8 | 2 1∕2 | 14 | 530 | ... |
| 48 | 1 594 | 189 | 195.3 | 316 | 1 289 | 1 219.2 | 1 334 | 1 460.5 | 32 | 2 7∕8 | 2 3∕4 | 14 | 565 | ... |
| 50 | 1 670 | 196.8 | 203.2 | 329 | 1 343 | 1 270.0 | 1 384 | 1 524.0 | 28 | 3 1∕8 | 3 | 14 | 595 | ... |
| 52 | 1 721 | 203.2 | 209.6 | 337 | 1 394 | 1 320.8 | 1 435 | 1 574.8 | 32 | 3 1∕8 | 3 | 14 | 605 | ... |
| 54 | 1 778 | 209.6 | 217.4 | 349 | 1 448 | 1 371.6 | 1 492 | 1 632.0 | 32 | 3 1∕8 | 3 | 14 | 620 | ... |
| 56 | 1 854 | 217.4 | 225.6 | 362 | 1 502 | 1 422.4 | 1 543 | 1 695.4 | 32 | 3 3∕8 | 3 1∕4 | 16 | 645 | ... |
| 58 | 1 905 | 222.2 | 231.6 | 370 | 1 553 | 1 473.2 | 1 600 | 1 746.2 | 32 | 3 3∕8 | 3 1∕4 | 16 | 655 | ... |
| 60 | 1 994 | 233.4 | 242.8 | 389 | 1 610 | 1 524.0 | 1 657 | 1 822.4 | 28 | 3 5∕8 | 3 1∕2 | 17 | 690 | ... |
NOTES:
Dimensions are in millimeters.
(1) The minimum flange thickness does not include the raised face thickness.
(2) This dimension is for the large end of hub, which may be straight or tapered.
(3) For welding and bevel.
(4) The length of the stud bolt does not include the height of the points.
(5) Bolt lengths not shown in the table may be determined in accordance with Nonmandatory Appendix D.
ASME B16.47 Series A Class 900 Flanges Dimensions
| Pipe | Minimum Thickness of Flange, tf [Note (1)] |
Hub Data | Raised Face |
Drilling | Radius | Length of Bolts, L [Notes (4), (5)]Stud Bolts |
||||||||
| Nominal Pipe Size |
O.D. of Flange, O |
Weld Neck Flange |
Blind Flange |
Length Through Hub, Y |
Diam. of Hub, X [Note (2)] |
Hub Diam. Top, A [Note (3)] |
Raised Face Diam., R |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Hole, in. |
Diam. of Bolt, in. |
Minimum Fillet Radius, r1 |
Raised Face 6.4 mm |
Ring Joint |
| 26 | 1 086 | 139.7 | 160.3 | 286 | 775 | 660.4 | 749 | 952.5 | 20 | 2 7∕8 | 2 3∕4 | 11 | 465 | 485 |
| 28 | 1 168 | 142.7 | 171.4 | 298 | 832 | 711.2 | 800 | 1 022.4 | 20 | 3 1∕8 | 3 | 13 | 485 | 505 |
| 30 | 1 232 | 149.4 | 182.4 | 311 | 889 | 762 | 857 | 1 085.8 | 20 | 3 1∕8 | 3 | 13 | 495 | 520 |
| 32 | 1 314 | 158.8 | 193.5 | 330 | 946 | 812.8 | 914 | 1 155.7 | 20 | 3 3∕8 | 3 1∕4 | 13 | 530 | 550 |
| 34 | 1 397 | 165.1 | 204.7 | 349 | 1 006 | 863.6 | 965 | 1 225.6 | 20 | 3 5∕8 | 3 1∕2 | 14 | 555 | 580 |
| 36 | 1 460 | 171.4 | 214.4 | 362 | 1 064 | 914.4 | 1 022 | 1 289.0 | 20 | 3 5∕8 | 3 1∕2 | 14 | 565 | 595 |
| 38 | 1 460 | 190.5 | 215.9 | 353 | 1 073 | 965.2 | 1 099 | 1 289.0 | 20 | 3 5∕8 | 3 1∕2 | 19 | 605 | … |
| 40 | 1 511 | 196.8 | 223.8 | 363 | 1 127 | 1 016.0 | 1 162 | 1 339.8 | 24 | 3 5∕8 | 3 1∕2 | 21 | 620 | … |
| 42 | 1 562 | 206.2 | 231.6 | 371 | 1 176 | 1 066.8 | 1 213 | 1 390.6 | 24 | 3 5∕8 | 3 1∕2 | 21 | 635 | … |
| 44 | 1 648 | 214.4 | 242.8 | 391 | 1 235 | 1 117.6 | 1 270 | 1 463.5 | 24 | 3 7∕8 | 3 3∕4 | 22 | 665 | … |
| 46 | 1 734 | 225.6 | 255.5 | 411 | 1 292 | 1 168.4 | 1 334 | 1 536.7 | 24 | 4 1∕8 | 4 | 22 | 700 | … |
| 48 | 1 784 | 233.4 | 263.7 | 419 | 1 343 | 1 219.2 | 1 384 | 1 587.5 | 24 | 4 1∕8 | 4 | 24 | 715 | … |
| 50 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 52 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 54 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 56 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 58 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 60 | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
NOTES:
Dimensions are in millimeters.
(1) The minimum flange thickness does not include the raised face thickness.
(2) This dimension is for the large end of hub, which may be straight or tapered.
(3) For welding and bevel.
(4) The length of the stud bolt does not include the height of the points.
(5) Bolt lengths not shown in the table may be determined in accordance with Nonmandatory Appendix D.
