1.1.2　Size for Soft Gasket (1) Full-face gasket to JIS flat face flange （table 1.1.1)

Products Product Dimension Standard Applicable Flange Standard
Rubber Sheet Gasket
Joint SheetGasket		 JIS B 2404：2006 JIS B 2220
JIS B 2239
JIS B 2240
1.1.1
Table 1．1．1 Unit mm
Nominal Dia ID d1 Nominal Pressure 2K Nominal Pressure 5K Thickness
Gasket OD
D		 Bolt Hole P.C.D.
C		 Bolt
Hole Dia
h		 Bolt
Hole No		 Gasket OD
D		 Bolt Hole P.C.D.
C		 Bolt
Hole Dia
h		 Bolt
Hole No
10 18 - - - - 75 55 12 4 1.5

2.0

3.0
15 22 - - - - 80 60 12 4
20 28 - - - - 85 65 12 4
25 35 - - - - 95 75 12 4
32 43 - - - - 115 90 15 4
40 49 - - - - 120 95 15 4
50 61 - - - - 130 105 15 4
65 84 - - - - 155 130 15 4
80 90 - - - - 180 145 19 4
90 102 - - - - 190 155 19 4
100 115 - - - - 200 165 19 8
125 141 - - - - 235 200 19 8
150 167 - - - - 265 230 19 8
175 192 - - - - 300 260 23 8
200 218 - - - - 320 280 23 8
225 244 - - - - 345 305 23 12
250 270 - - - - 385 345 23 12
300 321 - - - - 430 390 23 12
350 359 - - - - 480 435 25 12
400 410 - - - - 540 495 25 16
450 460 605 555 23 16 605 555 25 16
500 513 655 605 23 20 655 605 25 20
550 564 720 665 25 20 720 665 27 20
600 615 770 715 25 20 770 715 27 20
650 667 825 770 25 24 825 770 27 24
700 718 875 820 25 24 875 820 27 24
750 770 945 880 27 24 945 880 33 24
800 820 995 930 27 24 995 930 33 24
850 872 1045 980 27 24 1045 980 33 24
900 923 1095 1030 27 24 1095 1030 33 24
1000 1025 1195 1130 27 28 1195 1130 33 28
1100 1130 1305 1240 27 28 1305 1240 33 28
1200 1230 1420 1350 27 32 1420 1350 33 32
1350 1385 1575 1505 27 32 1575 1505 33 32
1500 1540 1730 1660 27 36 1730 1660 33 36

Nominal Dia ID d1 Nominal Pressure 10K Nominal Pressure 16K Thickness
Gasket OD
D		 Bolt Hole P.C.D.
C		 Bolt
Hole Dia
h		 Bolt
Hole No		 Gasket OD
D		 Bolt Hole P.C.D.
C		 Bolt
Hole Dia
h		 Bolt
Hole No
10 18 90 65 15 4 90 65 15 4 1.5

2.0

3.0
15 22 95 70 15 4 95 70 15 4
20 28 100 75 15 4 100 75 15 4
25 35 125 90 19 4 125 90 19 4
32 43 135 100 19 4 135 100 19 4
40 49 140 105 19 4 140 105 19 4
50 61 155 120 19 4 155 120 19 8
65 84 175 140 19 4 175 140 19 8
80 90 185 150 19 8 200 160 23 8
90 102 195 160 19 8 210 170 23 8
100 115 210 175 19 8 225 185 23 8
125 141 250 210 23 8 270 225 25 8
150 167 280 240 23 8 305 260 25 12
175 192 305 265 23 12 - - - -
200 218 330 290 23 12 350 305 25 12
225 244 350 310 23 12 - - - -
250 270 400 355 25 12 430 380 27 12
300 321 445 400 25 16 480 430 27 16
350 359 490 445 25 16 540 480 33 16
400 410 560 510 27 16 605 540 33 16
450 460 620 565 27 20 675 605 33 20
500 513 675 620 27 20 730 660 33 20
550 564 745 680 33 20 795 720 39 20
600 615 795 730 33 24 845 770 39 24
650 667 845 780 33 24 - - - 　
700 718 905 840 33 24 - - -
750 770 970 900 33 24 - - -
800 820 1020 950 33 28 - - - 　
850 872 1070 1000 33 28 - - -
900 923 1120 1050 33 28 - - -
1000 1025 1235 1160 39 28 - - - 　
1100 1130 1345 1270 39 28 - - -
1200 1230 1465 1380 39 32 - - -
1350 1385 1630 1540 45 36 - - - 　
1500 1540 1795 1700 45 40 - - -

【Note】
This dimension table is the same as Table 1,2 and 3 in JIS B 2404-2006 "Gasket Dimension for Pipe Flange".
However, nominal pressure 2K, not listed in this table, is the same as table 6 of （previous version）JIS B 2404:1999.

【Note】
Rubber Sheet Gaskets are applicable to nominal pressure up to 2K and 5K.



　　　



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