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Class 1500 Studding Outlets

Shell Mount

Tangential Mount

Flat Bottom

(Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions)
Bore SizeODThicknessOD of RFStud CircleHole Dia# of HolesHole DepthTap SizeT.P.I.Tap DepthFlat Bottom Weight
BTRCUVBaseper 1″
 1/24.7521.383.2521/3241.31 3/4100.888.25
 3/45.1221.693.521/3241.31 3/4100.88105.7
1   5.882 122449/6441 44 7/891 00147.5
1 1/46.252.122.54.3849/6441.44 7/891158.3
1 1/272.252.884.88 7/841.561   81.122010
2   8.52.123.626.549/6481.44 7/8912715
2 1/29.622.254.127.5 7/881.561   81.123719
3   10.52.5581   81.811 1/881.254823
4   12.252.756.199.51 1/882.121 1/481.447030
5   14.753.127.3111.51 3/882.381 1/281.6911443
6   15.538.512.51 1/4122.251 3/881 5611645
8   193.510.6215.51 1/2122.561 5/881.8822466
10   233.8812.75191 3/41231 7/882.1234595
12   26.54.121522.51 7/8163.312   82.25456124
14   29.54.2516.25252 1/8163.562 1/482.56540150
16   32.5518.527.752 3/81642 1/282.81762178
18   365.52130.52 5/8164.382 3/483.121024216
20   38.755.882332.752 7/8164.623   83.441234245
24   466.7527.25393 3/8165.383 1/2841992343

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 specifications 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 1500 Studding Outlets PDF (for printing).