#2500 Flange Bolt Chart

Nominal Pipe Size
(inches)

(inches)
Number of StudsDiameter of Studs
(inches)
Length of Stud - RF
(inches)
Length of Stud - RTJ
(inches)
1/21-1/443/44-3/44-3/4
3/41-1/443/455
11-7/1647/85-1/25-1/2
1-1/41-5/84166
1-1/21-13/1641-1/86-3/46-3/4
21-5/88177
2-1/21-13/1681-1/87-3/48
3281-1/48-3/49
42-3/881-1/21010-1/4
52-3/481-3/411-3/412-1/4
63-1/88213-1/214
83-1/81221515-1/2
103-7/8122-1/219-1/420
124-1/4122-3/421-1/422

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