JIS B2220 FLANGE FACING DIMENSIONS FLAT FACE RAISED FACE
PDF: JIS B2220 FLANGE FACING DIMENSIONS FLAT FACE RAISED FACE
JIS B2220 FLANGE FACING DIMENSIONS FLAT FACE RAISED FACE
JIS-B2220-FLANGE-FACING-DIMENSIONS-FLAT-FACE-RAISED-FACE
Flange Facing . Dimensions in mm.
| Nominal Dia. of Flange | Sectional Dimensions of Flange | Small Raised Facing | ||||||||||||
| 5K | 10K | 16K | 20K | 30K | 40K 63K | |||||||||
| g | f | g | f | g | f | g | f | g | f | g | f | g1 | f1 | |
| 10 | 39 | 1 | 46 | 1 | 46 | 1 | 46 | 1 | 52 | 1 | 52 | 1 | 35 | 1 |
| 15 | 44 | 1 | 51 | 1 | 51 | 1 | 51 | 1 | 55 | 1 | 55 | 1 | 42 | 1 |
| 20 | 49 | 1 | 56 | 1 | 56 | 1 | 56 | 1 | 60 | 1 | 60 | 1 | 50 | 1 |
| 25 | 59 | 1 | 67 | 1 | 67 | 1 | 67 | 1 | 70 | 1 | 70 | 1 | 60 | 1 |
| 32 | 70 | 2 | 76 | 2 | 76 | 2 | 76 | 2 | 80 | 2 | 80 | 2 | 68 | 2 |
| 40 | 75 | 2 | 81 | 2 | 81 | 2 | 81 | 2 | 90 | 2 | 80 | 2 | 75 | 2 |
| 50 | 85 | 2 | 96 | 2 | 96 | 2 | 96 | 2 | 105 | 2 | 105 | 2 | 90 | 2 |
| 65 | 110 | 2 | 116 | 2 | 116 | 2 | 116 | 2 | 130 | 2 | 130 | 2 | 105 | 2 |
| 80 | 121 | 2 | 126 | 2 | 132 | 2 | 132 | 2 | 140 | 2 | 140 | 2 | 120 | 2 |
| 90 | 131 | 2 | 136 | 2 | 145 | 2 | 145 | 2 | 150 | 2 | 150 | 2 | 130 | 2 |
| 100 | 141 | 2 | 151 | 2 | 160 | 2 | 160 | 2 | 160 | 2 | 165 | 2 | 145 | 2 |
| 125 | 176 | 2 | 182 | 2 | 195 | 2 | 195 | 2 | 195 | 2 | 200 | 2 | 170 | 2 |
| 150 | 206 | 2 | 212 | 2 | 230 | 2 | 230 | 2 | 235 | 2 | 240 | 2 | 205 | 2 |
| 175 | 232 | 2 | 237 | 2 | – | – | – | – | – | – | – | – | – | – |
| 200 | 252 | 2 | 262 | 2 | 275 | 2 | 275 | 2 | 280 | 2 | 290 | 2 | 260 | 2 |
| 225 | 277 | 2 | 282 | 2 | – | – | – | – | – | – | – | – | – | – |
| 250 | 317 | 2 | 324 | 2 | 345 | 2 | 345 | 2 | 345 | 2 | 355 | 2 | 315 | 2 |
| 300 | 360 | 3 | 368 | 3 | 395 | 3 | 395 | 3 | 405 | 3 | 410 | 3 | 375 | 3 |
| 350 | 403 | 3 | 413 | 3 | 440 | 3 | 440 | 3 | 450 | 3 | 455 | 3 | 415 | 3 |
| 400 | 463 | 3 | 475 | 3 | 495 | 3 | 495 | 3 | 510 | 3 | 515 | 3 | 465 | 3 |
| 450 | 523 | 3 | 530 | 3 | 560 | 3 | 560 | 3 | – | – | – | – | – | – |
| 500 | 573 | 3 | 585 | 3 | 615 | 3 | 615 | 3 | – | – | – | – | – | – |
| 550 | 630 | 3 | 640 | 3 | 670 | 3 | 670 | 3 | – | – | – | – | – | – |
| 600 | 380 | 3 | 690 | 3 | 720 | 3 | 720 | 3 | – | – | – | – | – | – |
| 650 | 735 | 3 | 740 | 3 | 770 | 5 | 790 | 5 | – | – | – | – | – | – |
| 700 | 785 | 3 | 800 | 3 | 820 | 5 | 840 | 5 | – | – | – | – | – | – |
| 750 | 840 | 3 | 855 | 3 | 880 | 5 | 900 | 5 | – | – | – | – | – | – |
| 800 | 890 | 3 | 905 | 3 | 930 | 5 | 960 | 5 | – | – | – | – | – | – |
| 850 | 940 | 3 | 955 | 3 | 980 | 5 | 1020 | 5 | – | – | – | – | – | – |
| 900 | 990 | 3 | 1005 | 3 | 1030 | 5 | 1070 | 5 | – | – | – | – | – | – |
| 1000 | 1090 | 3 | 1110 | 3 | 1140 | 5 | – | – | – | – | – | – | – | – |
| 1100 | 1200 | 3 | 1220 | 3 | 1240 | 5 | – | – | – | – | – | – | – | – |
| 1200 | 1305 | 3 | 1325 | 3 | 1350 | 5 | – | – | – | – | – | – | – | – |
| 1300 | – | – | – | – | 1450 | 5 | – | – | – | – | – | – | – | – |
| 1350 | 1460 | 3 | 1480 | 3 | 1510 | 5 | – | – | – | – | – | – | – | – |
| 1400 | – | – | – | – | 1560 | 5 | – | – | – | – | – | – | – | – |
| 1500 | 1615 | 3 | 1635 | 3 | 1670 | 5 | – | – | – | – | – | – | – | – |