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JIS B2220 Flange Dimensions

JIS B2220 5K Flange Dimensions

JIS5K DRILLING DATA LTB
NOMINAL PIPE SIZE OUTSIDE
DIAMETER OF
FLANGE		 THIKNESS OF
FLANGE		 THIKNESS OF
BLIND		 PITCH CIRCLE
DIAMETER		 NUMBER OF
BOLT HOLES		 BOLT HOLE
DIAMETER		 BOSSED
LENGTH
SOH.SW LI		 WELD NECK
LENGTH
MM INCH C T T1 PCD # H L L1
10 3/8 75 9 9 55 4 12 13 24
15 1/2 80 9 9 60 4 12 13 25
20 3/4 85 10 10 65 4 12 15 28
25 1 95 10 10 75 4 12 17 30
32 1 1/4 115 12 12 90 4 15 19 33
40 2 1/2 120 12 12 95 4 15 20 34
50 2 130 14 14 105 4 15 24 36
65 2 1/2 155 14 14 130 4 15 27 39
80 3 180 14 14 145 4 19 30 41
90 3 1/2 190 14 14 155 4 19 N/A 41
100 4 200 16 16 165 8 19 36 41
125 5 235 16 16 200 8 19 40 43
150 6 265 18 18 230 8 19 40 49
175 7 300 18 18 260 8 23 N/A 49
200 8 320 20 20 280 8 23 N/A 53
225 9 345 20 20 305 12 23 N/A 54
250 10 385 22 22 345 12 23 N/A 61
300 12 430 22 22 390 12 23 N/A 62
350 14 480 24 24 435 12 25 N/A 73
400 16 540 24 24 495 16 25 N/A 76
450 18 605 24 24 555 16 25 40 79
500 20 655 24 24 605 20 25 40 79
550 22 720 26 26 665 20 27 42 81
600 24 770 26 26 715 20 27 44 81
650 26 825 26 28 770 24 27 48 85
700 28 875 26 30 820 24 27 48 94
750 30 945 28 32 880 24 33 52 100
800 32 995 28 34 930 24 33 52 100
850 34 1045 28 36 980 24 33 54 108
900 36 1095 30 36 1030 24 33 56 108
1000 40 1195 32 40 1130 28 33 60 116

JIS B2220 10K Flange Dimensions

JIS10K DRILLING DATA LTB
NOMINAL PIPE SIZE OUTSIDE
DIAMETER OF
FLANGE		 THIKNESS OF
FLANGE		 THIKNESS OF
BLIND		 PITCH CIRCLE
DIAMETER		 NUMBER OF
BOLT HOLES		 BOLT HOLE
DIAMETER		 BOSSED
LENGTH
SOH.SW LI		 WELD NECK
LENGTH
MM INCH C T T1 PCD # H L L1
10 3/8 90 12 12 65 4 15 16 29
15 1/2 95 12 12 70 4 15 16 31
20 3/4 100 14 14 75 4 15 20 32
25 1 125 14 14 90 4 19 20 36
32 1 1/4 135 16 16 100 4 19 22 38
40 2 1/2 140 16 16 105 4 19 24 38
50 2 155 16 16 120 4 19 24 40
65 2 1/2 175 18 18 140 4 19 27 44
80 3 185 18 18 150 8 19 30 45
90 3 1/2 195 18 18 160 8 19 N/A 45
100 4 210 18 18 175 8 19 36 45
125 5 250 20 20 210 8 23 40 47
150 6 280 22 22 240 8 23 40 53
175 7 305 22 22 265 12 23 N/A 55
200 8 330 22 22 290 12 23 N/A 58
225 9 350 22 22 310 12 23 N/A 58
250 10 400 24 24 355 12 25 36 65
300 12 445 24 24 400 16 25 38 68
350 14 490 26 26 445 16 25 42 79
400 16 560 28 28 510 16 27 44 85
450 18 620 30 30 565 20 27 48 90
500 20 675 30 30 620 20 27 48 99
550 22 745 32 34 680 20 33 52 111
600 24 795 32 36 730 24 33 52 112
650 26 845 34 38 780 24 33 56 116
700 28 905 34 40 840 24 33 58 132
750 30 970 36 44 900 24 33 62 139
800 32 1020 36 46 950 28 33 64 139
850 34 1070 36 48 1000 28 33 66 139
900 36 1120 38 50 1050 28 33 70 140
1000 40 1235 40 56 1160 28 39 74 151

JIS B2220 16K Flange Dimensions

JIS16K DRILLING DATA LTB
NOMINAL PIPE SIZE OUTSIDE
DIAMETER OF
FLANGE		 THIKNESS OF
FLANGE		 THIKNESS OF
BLIND		 PITCH CIRCLE
DIAMETER		 NUMBER OF
BOLT HOLES		 BOLT HOLE
DIAMETER		 BOSSED
LENGTH
SOH.SW LI		 WELD NECK
LENGTH
MM INCH C T T1 PCD # H L L1
10 3/8 90 12 12 65 4 15 16 31
15 1/2 95 12 12 70 4 15 16 32
20 3/4 100 14 14 75 4 15 20 34
25 1 125 14 14 90 4 19 20 36
32 1 1/4 135 16 16 100 4 19 22 39
40 2 1/2 140 16 16 105 4 19 24 39
50 2 155 16 16 120 8 19 24 40
65 2 1/2 175 18 18 140 8 19 26 46
80 3 200 20 20 160 8 23 28 49
90 3 1/2 210 20 20 170 8 23 30 50
100 4 225 22 22 185 8 23 34 56
125 5 270 22 22 225 8 25 34 60
150 6 305 24 24 260 12 25 38 79
200 8 350 26 26 305 12 25 40 73
250 10 430 28 28 380 12 27 44 81
300 12 480 30 30 430 16 27 48 88
350 14 540 34 34 480 16 33 52 104
400 16 605 38 38 540 16 33 60 115
450 18 675 40 40 605 20 33 64 126
500 20 730 42 42 660 20 33 68 128
550 22 795 44 44 720 20 39 70 135
600 24 845 46 46 770 24 39 74 141
650 26 895 48 N/A 820 24 39 77 N/A
700 28 960 50 N/A 875 24 42 80 N/A
750 30 1020 52 N/A 935 24 42 83 N/A
800 32 1085 54 N/A 990 24 48 86 N/A
850 34 1135 56 N/A 1040 24 48 89 N/A
900 36 1185 58 N/A 1090 28 48 93 N/A
1000 40 1320 62 N/A 1210 28 56 99 N/A

JIS B2220 20K Flange Dimensions

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

JIS B2220 30K Flange Dimensions

JIS30K DRILLING DATA LTB
NOMINAL PIPE SIZE OUTSIDE
DIAMETER OF
FLANGE		 THIKNESS OF
FLANGE		 THIKNESS OF
BLIND		 PITCH CIRCLE
DIAMETER		 NUMBER OF
BOLT HOLES		 BOLT HOLE
DIAMETER		 BOSSED
LENGTH
SOH.SW LI		 WELD NECK
LENGTH
MM INCH C T T1 PCD # H L L1
10 3/8 110 16 16 75 4 19 24 N/A
15 1/2 115 18 18 80 4 19 26 45
20 3/4 120 18 18 85 4 19 28 45
25 1 130 20 20 95 4 19 30 48
32 1 1/4 140 22 22 105 4 19 32 52
40 2 1/2 160 22 22 120 4 23 34 54
50 2 165 22 22 130 8 19 36 57
65 2 1/2 200 26 26 160 8 23 40 69
80 3 210 28 28 170 8 23 44 73
90 3 1/2 230 30 30 185 8 25 46 74
100 4 240 32 32 195 8 25 48 76
125 5 275 36 36 230 8 25 54 86
150 6 325 38 38 275 12 27 58 95
200 8 370 42 42 320 12 27 64 102
250 10 450 48 48 390 12 33 72 118
300 12 515 52 52 450 16 33 78 127
350 14 560 54 54 495 16 33 84 134
400 16 630 60 60 560 16 39 92 149
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