150 Series Flanges

Pipe Diameter	# of Studs	Stud Diameter	Stud Length	Nut Size
1″	4	1/2″	2-1/2″	7/8″
2″	4	5/8″	3-1/4″	1-1/16″
3″	4	5/8″	3-1/2″	1-1/16″
4″	8	5/8″	3-1/2″	1-1/16″
6″	8	3/4″	4″	1-1/4″
8″	8	3/4″	4-1/4″	1-1/4″
10″	12	7/8″	4-1/2″	1-7/16″
12″	12	7/8″	4-3/4″	1-7/16″
14″	12	1″	5-1/4″	1-5/8″
16″	16	1″	5-1/4″	1-5/8″
18″	16	1-1/8″	5-3/4″	1-13/16″
20″	20	1-1/8″	6-1/4″	1-13/16″
24″	20	1-1/4″	6-3/4″	2″
26″	24	1-1/4″	8″	2″
28″	28	1-1/4″	8-1/4″	2″
30″	28	1-1/4″	8-1/2″	2″
32″	28	1-1/2″	9-1/2″	2-3/8″
34″	32	1-1/2″	9-3/4″	2-3/8″
36″	32	1-1/2″	10-1/4″	2-3/8″
38″	32	1-1/2″	10-1/4″	2-3/8″
40″	36	1-1/2″	10-1/4″	2-3/8″
42″	36	1-1/2″	11″	2-3/8″
44″	40	1-1/2″	11-1/4″	2-3/8″
46″	40	1-1/2″	11-1/4″	2-3/8″
48″	44	1-1/2″	11-3/4″	2-3/8″
50″	44	1-3/4″	12-1/2″	2-3/4″
52″	44	1-3/4″	12-3/4″	2-3/4″
54″	44	1-3/4″	13-1/4″	2-3/4″
56″	48	1-3/4″	13-1/2″	2-3/4″