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Table 'E' Flanges

Dimensions in accordance with BS10:62.
Max hydraulic test pressure of 300lbf/in2

Imperial Measuements (inches)

NB OD Thickness PCD No of Bolts Bolt Size
1/2 3 3/4 1/4 2 5/8 4 1/2
3/4 4 1/4 2 7/8 4 1/2
1 4 1/2 9/32 3 1/4 4 1/2
1 1/4 4 3/4 5/16 3 7/16 4 1/2
1 1/2 5 1/4 11/32 3 7/8 4 1/2
2 6 3/8 4 1/2 4 5/8
2 1/2 6 1/2 13/32 5 4 5/8
3 7 1/4 7/16 5 3/4 4 5/8
3 1/2 8 15/32 6 1/2 4 5/8
4 8 1/2 1/2 7 4 5/8
5 10 9/16 8 1/4 8 5/8
6 11 11/16 9 1/4 8 3/4
8 13 1/4 3/4 11 1/2 8 3/4

metric measurements (mm)

NB OD Thickness PCD No of Bolts Bolt Size
15 95 6 67 4 M12x40
20 102 6 73 4 M12x40
25 114 7 83 4 M12x40
32 121 8 87 4 M12x40
40 133 9 98 4 M12x40
50 152 9 114 4 M16x50
65 165 10 127 4 M16x50
80 184 11 146 4 M16x50
90 203 12 165 4 M16x55
100 126 13 178 8 M16x55
125 254 14 210 8 M16x55
150 279 17 235 8 M20x65
200 337 19 292 8 M20x65

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