STUB
LENGTH
BENDING
MARK
DEDUCT
LENGTH
STUB
LENGTH
STUB
LENGTH
MARK
PLACE BENDING MARK IN LINE WITH
FRONT EDGE OF BENDING HOOK
7
STUB-UP BENDING INFORMATION
Figure 7a
Figure 7b
Figure 7c
To locate bending marks and springback of 15, 30, 45, 60, and 90 degree
bends for a desired stub:
1. Check Springback Chart A, B, or C for deduct length (See page 8).
Note that minimum stub length is deduct length plus 2".
2. Measure and mark desired stub length on conduit (stub length mark).
Subtract “Deduct Length" from this mark and make a second mark
(bending mark). (See Fig 7a and 7b). Place bending mark at front edge
of shoe hook. (See Figure 7c). Check Springback Chart A, B, or C for
springback of desired degree of bend (See page 8). Bender should be
advanced to this degree to obtain desired degree of bend.