ASME B16.47 300 Series B Large Dia Flanges Bolt-Up Chart

ASME B16.47 Series B 300 Large Diameter Flange (Estimating Information Only)
Pipe Size	Qty.	Dia.	Stud Length
26	32	1 ^1/4	10 ^1/2
28	36	1 ^1/4	10 ^1/2
30	36	1 ^3/8	11 ^1/4
32	32	1 ^1/2	12 ^1/4
34	36	1 ^5/8	12 ^1/4
36	32	1 ^5/8	12 ^1/2
38	36	1 ^5/8	13^1/4
40	40	1 ^3/4	13 ^1/2
42	36	1 ^3/4	14
44	40	1^7/8	14^3/4
46	36	1 ^7/8	15
48	40	1 ^7/8	15
50	44	1 ^7/8	15 ^3/4
52	48	1 ^7/8	16
54	48	1 ^7/8	15 ^3/4
56	36	2 ^1/4	17 ^3/4
58	40	2 ^1/4	17 ^3/4
60	40	2^1/4	17 ^1/2

ASME B16.47 Large Diameter Flange, Series B Class 300 Bolt-Up Chart