Table | Diameter | PCD | No of Holes | Diameter Bolts | Diameter Holes | Thickness | |
BS | D | 3.3/4″ | 2.5/8″ | 4 | 1/2″ | 9/16″ | 3/8″ |
E | 3.3/4″ | 2.5/8″ | 4 | 1/2″ | 9/16″ | 3/8″ | |
F | 3.3/4″ | 2.5/8″ | 4 | 1/2″ | 9/16″ | 3/8″ | |
H | 4.1/2″ | 3.1/4″ | 4 | 5/8″ | 11/16″ | 1/2″ | |
ASA | 125/150 | 3.1/2″ | 2.3/8″ | 4 | 1/2″ | 5/8″ | 7/16″ |
300 | 3.3/4″ | 2.5/8″ | 4 | 1/2″ | 5/8″ | 1/2″ | |
600 | 3.3/4″ | 2.5/8″ | 4 | 1/2″ | 5/8″ | 9/16″ | |
METRIC | PN 6 | 80 | 55 | 4 | M10 | 11 | 12 |
PN 10 | 95 | 65 | 4 | M12 | 14 | 16 | |
PN 16 | 95 | 65 | 4 | M12 | 14 | 16 | |
PN 25 | 95 | 65 | 4 | M12 | 14 | 16 | |
PN 40 | 95 | 65 | 4 | M12 | 14 | 16 |