Dimensions Stud Bolts for RF-RTJ flanges ASME B16.5 Class 300



Stud bolt with two nuts

OTHER PRESSURE CLASSES

150
300
400
600
900
1500
2500


NPS DIA
bolts (in)
Length
RF
Length
RTJ
Number
of bolts
1/2 1/2 55   4
3/4 1/2 65   4
1 1/2 65 75 4
1.1/4 1/2 70 85 4
1.1/2 1/2 70 85 4
2 5/8 85 95 4
2.1/2 5/8 90 100 4
3 5/8 90 100 4
3.1/2 5/8 90 100 8
4 5/8 90 100 8
5 3/4 95 110 8
6 3/4 100 115 8
8 3/4 110 120 8
10 7/8 115 125 12
12 7/8 120 135 12
14 1 135 145 12
16 1 135 145 16
18 1.1/8 145 160 16
20 1.1/8 160 170 20
24 1.1/4 170 185 20

General notes..




Measuring lengths of Stud Bolts and Hex Bolts