JIS B2220 20K Flange


JIS20K | LTB | DRILLING DATA | |||||||
---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | OUTSIDE DIAMETER OF FLANGE |
THIKNESS OF FLANGE |
THIKNESS OF BLIND |
BOSSED LENGTH SOH.SW LI |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
NUMBER OF BOLT HOLES |
BOLT HOLE DIAMETER |
|
MM | INCH | C | T | T1 | L | L1 | PCD | # | H |
10 | 3/8 | 90 | 14 | 14 | 20 | 33 | 65 | 4 | 15 |
15 | 1/2 | 95 | 14 | 14 | 20 | 34 | 70 | 4 | 15 |
20 | 3/4 | 100 | 16 | 16 | 22 | 36 | 75 | 4 | 15 |
25 | 1 | 125 | 16 | 16 | 24 | 38 | 90 | 4 | 19 |
32 | 1 1/4 | 135 | 18 | 18 | 26 | 41 | 100 | 4 | 19 |
40 | 2 1/2 | 140 | 18 | 18 | 26 | 41 | 105 | 4 | 19 |
50 | 2 | 155 | 18 | 18 | 26 | 42 | 120 | 8 | 19 |
65 | 2 1/2 | 175 | 20 | 20 | 30 | 48 | 140 | 8 | 19 |
80 | 3 | 200 | 22 | 22 | 34 | 51 | 160 | 8 | 23 |
90 | 3 1/2 | 210 | 24 | 24 | 36 | 54 | 170 | 8 | 23 |
100 | 4 | 225 | 24 | 24 | 36 | 58 | 185 | 8 | 23 |
125 | 5 | 270 | 26 | 26 | 40 | 64 | 225 | 8 | 25 |
150 | 6 | 305 | 28 | 28 | 42 | 73 | 260 | 12 | 25 |
200 | 8 | 350 | 30 | 30 | 46 | 77 | 305 | 12 | 25 |
250 | 10 | 430 | 34 | 34 | 52 | 87 | 380 | 12 | 27 |
300 | 12 | 480 | 36 | 36 | 56 | 94 | 430 | 16 | 27 |
350 | 14 | 540 | 40 | 40 | 62 | 110 | 480 | 16 | 33 |
400 | 16 | 605 | 46 | 46 | 70 | 123 | 540 | 16 | 33 |
450 | 18 | 675 | 48 | 48 | 78 | 134 | 605 | 20 | 33 |
500 | 20 | 730 | 50 | 50 | 84 | 136 | 660 | 20 | 33 |
550 | 22 | 795 | 52 | 52 | 90 | 143 | 720 | 20 | 39 |
600 | 24 | 845 | 54 | 56 | 96 | 149 | 770 | 24 | 39 |