Gasket dimensions for flat ring and full face applications

JIS – 10K

Nominal diameter IBC and full face gasket inner diameter IBC gasket OD Full face gasket
Outer diameter Bolt P.C.D. Diameter of bolt holes Number of bolt holes
10 18 53 90 65 15 4
15 22 58 95 70 15 4
20 28 63 100 75 15 4
25 35 74 125 90 19 4
32 43 84 135 100 19 4
40 49 89 140 105 19 4
50 61 104 155 120 19 4
65 77 124 175 140 19 4
80 90 134 185 150 19 8
90 103 144 195 160 19 8
100 115 159 210 175 19 8
125 141 190 250 210 23 8
150 167 220 280 240 23 8
175 192 245 305 265 23 12
200 218 270 330 290 23 12
225 244 290 350 310 23 12
250 270 333 400 355 25 12
300 321 378 445 400 25 16
350 359 423 490 443 25 16
400 410 486 560 510 27 16
450 460 541 620 565 27 20
500 513 596 675 620 27 20
550 564 650 745 680 33 20
600 615 700 795 730 33 24
650 667 750 845 780 33 24
700 718 810 905 840 33 24
750 770 870 970 900 33 24
800 820 920 1020 950 33 28
850 872 970 1070 1000 33 28
900 923 1020 1120 1050 33 28
1000 1025 1124 1235 1160 39 28