|
Bending Dimensions
Reference Chart
|
Column
A
|
Column
B
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Column
C
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Column
D
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Column
E
|
Column
F (5500)
|
Size
Rigid Thinwall |
Actual O.D.
|
Actual O.D. FRA.
|
Radius Inside
|
Gain 90 Deg.
|
Gain Back
to Back
|
Shortest Leg
|
Push Thru Bend
|
Shorten
Back to Back
|
Radius Inside
|
| 1/2" R/IMC |
.840
|
27/32"
|
2-3/16"
|
2-5/16"
|
4-5/8"
|
4-5/8"
|
4-1/8"
|
8"
|
|
|
1/2" T
|
.706
|
27/32"
|
4"
|
2-1/2"
|
5"
|
6-3/4"
|
6-1/2"
|
10-1/2"
|
|
|
3/4" R/IMC
|
1.050
|
1-1/16"
|
4-1/8"
|
3-3/4"
|
7-1/2"
|
6-3/4"
|
6-9/16"
|
12"
|
|
|
3/4" T
|
.922
|
15/16"
|
5"
|
3-3/8"
|
6-3/4"
|
8"
|
7-3/4"
|
12-1/2""
|
1/2" R/IMC"
|
|
1" R/IMC"
|
1.315"
|
1-5/16"
|
5-1/4"
|
4-3/162"
|
8-3/8"
|
8-3/4"
|
8-1/2"
|
14"
|
|
|
1" T
|
1.163"
|
1-5/32"
|
6"
|
4-1/4"
|
8-1/2"
|
9-1/4"
|
9-1/4"
|
15-1/2"
|
3/4" R/IMC
|
|
1-1/4" R/IMC
|
1.660"
|
1-21/32"
|
6-7/8"
|
5-1/4"
|
10-1/2"
|
10-3/4"
|
11-7/8"
|
18"
|
|
|
1-1/4" T
|
1.510"
|
1-1/2"
|
8"
|
5-1/2"
|
11"
|
12-1/4"
|
12-1/4"
|
20"
|
1" R/IMC"
|
|
1-1/2" R/IMC
|
1.900"
|
1-29/32"
|
8-1/4"
|
6-3/8"
|
12-3/4"
|
12-1/2"
|
12-1/2"
|
22"
|
|
|
1-1/2" T
|
1.740"
|
1-3/4"
|
10"
|
6-1/2"
|
13"
|
15"
|
14-3/4"
|
26""
|
1-1/4" R/IMC
|
|
| |
| |
Bends with a larger radius than standard can be made
by using the groove for the next size larger. This will give just a trifle
more flatte ning at the bend, but usually not seen by the eye and is well
within code requirements. By this same method, a machine for thinwall conduit
(Models 5300 and 5400) can be used to make larger radius bends in rigid
conduit as follows: |
|
| |
|
|
| |
Thinwall
Rigid Conduit
Larger
radius bends
|
| 3/4" TW will bend 1/2" rigid to 5" radius. |
1" TW will bend 3/4" rigid to 6" radius. |
| 1-1/4" TW will bend 1" rigid to 8" radius. |
3/4" TW will bend 1/2" rigid to 5" radius. |
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If
you need information
not found on this web site
please contact us at
lidseen@dnet.net
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