#900 Flange Bolt Chart

Nominal Pipe Size
(inches)

(inches)
Number of StudsDiameter of Studs
(inches)
Length of Stud - RF
(inches)
Length of Stud - RTJ
(inches)
1/21-1/443/44-1/44-1/4
3/41-1/443/44-1/24-1/2
11-7/1647/855
1-1/41-7/1647/855
1-1/21-5/8415-1/25-1/2
21-7/1687/85-3/45-3/4
2-1/21-5/8816-1/46-1/4
31-7/1687/85-3/45-3/4
41-13/1681-1/86-3/46-3/4
5281-1/47-1/27-1/2
61-13/16121-1/87-1/27-3/4
81-3/16121-3/88-3/48-3/4
102-3/16161-3/89-1/49-1/4
122-3/16201-3/81010
142-5/8201-1/210-3/411
162-9/16201-5/811-1/411-1/2
182-15/16201-7/812-3/413-1/4
203-1/820213-3/414-1/4
243-7/8202-1/217-1/418

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