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Table 'D' Flanges

Dimensions in accordance with BS10:62.
Max hydraulic test pressure of 150lbf/in2

Imperial Measuements (inches)

NB OD Thickness PCD No of Bolts Bolt Size
1/2 3 3/4 3/16 2 5/8 4 1/2
3/4 4 3/16 2 7/8 4 1/2
1 4 1/2 3 1/16 3 1/4 4 1/2
1 1/4 4 3/4 1/4 3 7/16 4 1/2
1 1/2 5 1/4 1/4 3 7/8 4 1/2
2 6 5/16 4 1/2 4 5/8
2 1/2 6 1/2 5/16 5 4 5/8
3 7 1/4 3/8 5 3/4 4 5/8
3 1/2 8 3/8 6 1/2 4 5/8
4 8 1/2 3/8 7 4 5/8
5 10 1/2 8 1/4 8 5/8
6 11 1/2 9 1/4 8 5/8
8 13 1/4 1/2 11 1/2 8 5/8

metric measurements (mm)

NB OD Thickness PCD No of Bolts Bolt Size
15 95 5 67 4 M12x40
20 102 5 73 4 M12x40
25 114 5 83 4 M12x40
32 121 6 87 4 M12x40
40 133 6 98 4 M12x40
50 152 8 114 4 M16x50
65 165 8 127 4 M16x50
80 184 10 146 4 M16x50
90 203 10 165 4 M16x50
100 126 10 178 4 M16x55
125 254 13 210 8 M16x55
150 279 13 235 8 M16x55
200 337 13 292 8 M16x55

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