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Dimensions Stud Bolts for RF-RTJ flanges ASME B16.5 Class 400

Other Pressure Classes

NPS DIA
bolts (in)
Length
RF
Length
RTJ
Number
of bolts
1/2 1/2 75 75 4
3/4 5/8 90 90 4
1 5/8 90 90 4
5/8 95 95 4
3/4 110 110 4
2 5/8 110 110 8
3/4 120 120 8
3 3/4 125 125 8
7/8 140 140 8
4 7/8 140 140 8
5 7/8 145 145 8
6 7/8 150 150 12
8 1 170 170 12
10 1.1/8 190 190 16
12 205 205 16
14 210 210 20
16 1.3/8 220 220 20
18 1.3/8 230 230 24
20 240 250 24
24 265 280 24

General notes:

Measuring lengths of Stud Bolts and Hex bolts
PP
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