Class 300 Studding Outlets
Studding Outlets Studding Outlets
Shell Mount
Tangential Mount
Studding Outlets
Flat Bottom

 

Class 300 Studding Outlets
Bore  OD Thickness OD of RF Stud Circle Hole Dia # of Holes Hole Depth Tap Size T.P.I. Tap Depth Flat Bottom Weight
B O  T R C     U     V Base per 1"
 1/2 3.75 1.25 1.38 2.62 27/64 4 0.88  1/2 13 0.56 3.5 3.1
 3/4 4.62 1.50 1.69 3.25 17/32 4 1.12  5/8 11 0.75 6.4 4.6
1    4.88 1.50 2.00 3.50 17/32 4 1.12  5/8 11 0.75 7 5.1
1 1/4 5.25 1.50 2.50 3.88 17/32 4 1.12  5/8 11 0.75 8 5.8
1 1/2 6.12 1.75 2.88 4.50 21/32 4 1.31  3/4 10 0.88 13 7.8
2    6.50 1.50 3.62 5.00 17/32 8 1.12  5/8 11 0.75 12 8.5
2 1/2 7.50 1.75 4.12 5.88 21/32 8 1.31  3/4 10 0.88 18 11
3    8.25 1.75 5.00 6.62 21/32 8 1.31  3/4 10 0.88 22 14
3 1/2 9.00 1.75 5.50 7.25 21/32 8 1.31  3/4 10 0.88 25 15
4    10.00 1.75 6.19 7.88 21/32 8 1.31  3/4 10 0.88 30 19
5    11.00 1.75 7.31 9.25 21/32 8 1.31  3/4 10 0.88 36 21
6    12.50 1.75 8.50 10.62 21/32 12 1.31  3/4 10 0.88 44 27
8    15.00 1.88 10.62 13.00 49/64 12 1.44  7/8 9 1.00 63 36
10    17.50 2.12 12.75 15.25   7/8 16 1.56 1    8 1.12 90 46
12    20.50 2.25 15.00 17.75 1      16 1.81 1 1/8 8 1.25 127 61
14    23.00 2.25 16.25 20.25 1      20 1.81 1 1/8 8 1.25 153 74
16    25.50 2.50 18.50 22.50 1  1/8 20 2.12 1 1/4 8 1.44 201 88
18    28.00 2.50 21.00 24.75 1  1/8 24 2.12 1 1/4 8 1.44 235 102
20    30.50 2.50 23.00 27.00 1  1/8 24 2.12 1 1/4 8 1.44 273 118
24    36.00 2.88 27.25 32.00 1  3/8 24 2.38 1 1/2 8 1.69 425 160
Dimensions are in inches.  Weights are in pounds.
Material: Studding Outlets are most commonly provided in SA-105. They can also be made from a full range of stainless and alloy materials.
Thickness: The standard thickness shown above for all studding outlets is the minimum required per ASME Section VIII Division I Paragraph UG-43(d) for thread engagement and an ID mount. It is important to note that each individual application should be analyzed for proper thickness.
Facing: The Studding Outlet minimum thickness "T" includes proper raised face per ANSI B16.5. Outlets can be supplied with any special facing as needed upon request.
Drilling and Tapping: Studding Outlets are furnished to ANSI B16.5 specifiations unless otherwise specified. Thread depth is in accordance with ASME Section VIII Division I Para. UG-43(g) for a design temperature not to exceed 650ºF, a base metal stress of 17,500 psi(g), and a stud stress of 25,000 psi(g). All other materials exceeding these stresses should be checked for UG-43 compliance.
Bore: Bore sizes shown above are standard. Other sizes can be furnished upon request.
Curving: Connections can be furnished contoured to fit any shell, head, or cone at additional cost. Specify diameter to be mounted.

 

Class 300 Studding Outlets PDF (for printing).