ON CALL 24 HOURS - Pasadena, TX - (713) 475-6100 Groves, TX - (409) 727-7384 Sulphur, LA - (337) 882-6887
Pasadena, TX (713) 475-6100
Groves, TX (409) 727-7384
Sulphur, LA (337) 882-6887
ON CALL 24 HOURS

ASME B16.5 Class 600 Flange Bolt-Up Chart

Series 600 Flange
(Estimating Information Only)
Pipe Size Wrench Size Flange Bolts Raised Face Ring Joint
Qty. Dia. Stud Length Stud Length
1/2 7/8 4 1/2 3 1/4 3 1/4
3/4 1 1/16 4 5/8 3 1/2 3 1/2
1 1 1/16 4 5/8 3 3/4 3 3/4
1 1/4 1 1/16 4 5/8 4 4
1 1/2 1 1/4 4 3/4 4 1/4 4 1/4
2 1 1/16 8 5/8 4 1/4 4 1/2
2 1/2 1 1/4 8 3/4 4 3/4 5
3 1 1/4 8 3/4 5 5 1/4
3 1/2 1 7/16 8 7/8 5 1/2 5 3/4
4 1 7/16 8 7/8 5 3/4 6
5 1 5/8 8 1 6 1/2 6 3/4
6 1 5/8 8 1 6 3/4 7
8 1 13/16 12 1 1/8 7 3/4 8
10 2 12 1 1/4 8 1/2 8 3/4
12 2 16 1 1/4 8 3/4 9
14 2 3/16 16 1 3/8 9 1/4 9 1/2
16 2 3/8 20 1 1/2 10 8 1/4
18 2 9/16 24 1 5/8 10 3/4 8 1/2
20 2 9/16 24 1 5/8 11 1/2 11 3/4
24 2 15/18 24 1 7/8 13 13 1/2