AMERICAN Ductile Iron Specials

Thrust Collar (T/C) Wall Pipe - Fabricated from
Centrifugally Cast Ductile Iron Pipe

ADIP Table No. 7-5

Notes:
*Laying lengths are rounded to the nearest 1/4".
Thrust Collars may not be located in exact center of all minimum-length pieces shown above.
Flanges and MJ bells of minimum-length pieces should normally be specified by the purchaser "tapped for studs" to enable assembly of joints flush with the wall face.
Maximum laying length of above wall pipe is 19'-6" (except 17'-6" for 4" and 19'-0" for 64") except for MJ-T/C-PE or Fst-T/C-PE which may be furnished full 20' nominal length in all available sizes with the exception of 4" (4" maximum length is 18'-1 3/4"). 6"-16" Flange-Thrust Collar-Flange and Flange-Thrust Collar-PE pipe may also be furnished up to 20'-0" length (with the exception of 4", whose maximum length is 17'-6"). Check AMERICAN if longer lengths required. All intermediate lengths can be furnished.
Wall pipe lengths shorter than those shown above can be furnished in some sizes by special fabrication. Check AMERICAN for details.
Overall lengths are subject to manufacturing tolerances. If maximum overall length is critical, such as for installation of item inside steel forms, this must be specified by the purchaser on the order.
To determine weight of Thrust Collars Wall Pipe, use data in Table 7-2.
Correctly installed flanged wall pipe will normally have the bolt holes straddling the horizontal and vertical centerlines. Checking with a spirit level or plumb line prior to pouring the walls is recommended.
Wall pipe with MJ threaded-on bells (MJ Fab), Flex-Ring, and Lok-Ring bells can also be furnished. Check AMERICAN for dimensions not shown above.
Minimum-length pipes with plain ends (PE) in many cases do not allow enough room between PE and collar to assemble joints. Contact AMERICAN for PE joint assembly needs, normally requiring longer pipes.
See General Notes page 7-1.