TSI Flow Products Studs and All Thread specifications are shown in detail below for each size and dimension. Contact your local TSI Flow Products for your specific application.

Stud Specifications
FlangeWorkingNumber ofBoltBolt
SizePressureBolt HolesDiameter (inches)Length (inches)
1-13/16" 10000 8 3/4" 5-1/4"
" 15000 8 7/8" 6"
" 20000 8 1" 7-3/4"
2-1/16" 2000 8 5/8" 4-3/4"
" 3,000/5,000 8 7/8" 6-1/4"
" 10000 8 3/4" 5-1/2"
" 15000 8 7/8" 6-1/4"
" 20000 8 1-1/8" 8-1/2"
2-9/16" 2000 8 3/4" 5-1/4"
" 3,000/5,000 8 1" 7"
" 10000 8 7/8" 6-1/4"
" 15000 8 1" 7"
" 20000 8 1-1/4" 9-1/2"
3-1/8" 2000 8 3/4" 5-1/2"
" 3000 8 7/8" 6-1/4"
" 5000 8 1-1/8" 7-3/4"
3-1/16" 10000 8 1" 7-1/4"
" 15000 8 1-1/8" 8"
" 20000 8 1-3/8" 10-3/4"
4-1/16" 2000 8 7/8" 6-1/4"
" 3000 8 1-1/8" 7-1/2"
" 5000 8 1-1/4" 8-1/2"
" 10000 8 1-1/8" 8-3/8"
" 15000 8 1-3/8" 9-3/4"
" 20000 8 1-3/4" 12-3/4"
5-1/8" 5000 8 1-1/2" 10-3/4"
7-1/16" 2000 12 1" 7-1/2"
" 3000 12 1-1/8" 8-1/2"
" 5000 12 1-3/8" 11-1/4"
" 10000 12 1-1/2" 11-3/4"
" 15000 12 1-1/2" 13"
" 20000 12 2" 17-3/4"
9" 2000 12 1-1/8" 8-1/2"
" 3000 12 1-3/8" 9-1/2"
" 5000 12 1-5/8" 12-1/2"
" 10000 12 1-1/2" 13-1/4"
" 15000 16 1-7/8" 16"
11" 2000 16 1-1/4" 9-1/4"
" 3000 16 1-3/8" 10"
" 5000 12 1-7/8" 14-1/2"
" 10000 16 1-3/4" 15-3/8"
" 15000 20 2" 19-1/2"
13-5/8" 2000 20 1-1/4" 9-1/2"
" 3000 20 1-3/8" 10-3/4"
" 5000 16 1-5/8" 12-3/4"
" 10000 20 1-7/8" 17-3/4"
" 15000 20 2-1/4" 21"
16-3/4" 2000 20 1-1/2" 10-3/4"
" 3000 20 1-5/8" 12-1/4"
" 5000 16 1-7/8" 14-3/4"
" 10000 24 1-7/8" 17-3/4"
18-3/4" 5000 20 2" 18"
" 10000 24 2-1/4" 23"
20-3/4" 3000 20 2" 15-1/4"
21-1/4" 2000 24 1-5/8" 12-1/2"
" 5000 24 2" 19"
" 10000 24 2-1/2" 24-3/4"
26-3/4" 2000 20 1-3/4" 14-1/4"
" 3000 24 2" 17-1/2"
29-1/2" 720 28 1-3/4" 13-1/2"
30" 1440 28 2" 14-1/2"