Dimensions of Stud Bolts for Class 600

Dimensions Stud Bolts for RF-RTJ flanges ASME B16.5 Class 600

Stud Bolt Dimensions
Stud Bolt Dimensions

150# | 300# | 400# | 600# | 900# | 1500# | 2500#

Class 600 NPS 1/2″ – 24″
NPSDIA bolts (in)Length (RF)Length (RTJ)No. Of Bolts
1/21/275754
3/45/890904
15/890904
1-1/45/895954
1-1/23/41101104
25/81101108
2-1/23/41201208
33/41251258
3-1/27/81401408
47/81451458
511651658
6117017012
81-1/819019512
101-1/421521516
121-1/422022020
141-3/823523520
161-1/225525520
181-5/827527520
201-5/828529024
241-7/833033524

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General notes:

  1. Dimensions are in millimeters unless otherwise indicated.
  2. Length dimensional tolerances for all Stud Bolts:
    length to 12 inch tolerance = ± 1.6 mm
    length over 12 inch to 18 inch tolerance = ± 3.2 mm
    length over 18 inch tolerance = ± 6.4 mm
  3. The length of the Stud Bolt does not include the height of the chamfers (points).