| coil stock in copper and carbon steel (3/16 to 5/8) |
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random straight length stock in copper and carbon steel (3/4 to 3 1/8) |
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Miscellaneous bend tooling |
| Tube |
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1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
3 |
1/2 |
1/2 |
3/4 |
3/4 |
1 1/4 |
| OD |
3/16 |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
9/16 |
5/8 |
3/4 |
7/8 |
|
1/8 |
1/4 |
3/8 |
1/2 |
5/8 |
|
1/8 |
3/8 |
5/8 |
1/8 |
pipe |
cond. |
pipe |
cond. |
pipe |
| Copper |
|
0.035 |
|
0.035 |
|
0.035 |
|
0.035 |
0.035 |
0.045 |
|
0.050 |
|
0.055 |
|
0.060 |
|
0.070 |
|
0.080 |
0.090 |
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| Steel |
|
0.035 |
0.035 |
0.035 |
|
0.035 |
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0.035 |
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| Bend R |
.281 |
.375 |
.500 |
.500 |
1.562 |
.562 |
.695 |
.750 |
.937 |
1.062 |
1.000 |
1.500 |
3.000 |
2.000 |
6.000 |
2.875 |
2.250 |
3.000 |
6.000 |
3.750 |
6.500 |
2.000 |
1.500 |
1.750 |
2.500 |
6.000 |
| Clamp |
(.50) |
(.50) |
(.50) |
(.75) |
(.63) |
(1.00) |
(1.00) |
(.75) |
(1.25) |
(1.18) |
(4.00) |
(2.00) |
(4.50) |
(2.38) |
(4.50) |
(5.75) |
(7.00) |
(4.00) |
|
(3.38) |
(7.00) |
(3.00) |
(1.88) |
(1.88) |
(1.88) |
(4.87) |
| |
.500 |
.500 |
.562 |
.562 |
|
.687 |
.750 |
.750 |
1.000 |
1.078 |
1.469 |
1.500 |
3.500 |
2.000 |
|
3.000 |
4.000 |
3.000 |
|
3.750 |
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| |
(.50) |
(.75) |
(.50) |
(.75) |
|
(.68) |
(1.00) |
(1.00) |
(2.00) |
(2.00) |
|
(2.00) |
(4.00) |
(3.00) |
|
(4.00) |
(7.87) |
(6.00) |
|
(6.00) |
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| |
.562 |
.562 |
.906 |
.687 |
|
.750 |
2.00 |
.750 |
1.062 |
1.078 |
1.500 |
1.500 |
|
2.000 |
|
3.000 |
|
4.724 |
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| |
(.75) |
(.75) |
(.44) |
(.63) |
|
(.38) |
(2.75) |
(1.25) |
(1.63) |
(2.00) |
(3.50) |
(2.50) |
|
(3.00) |
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(5.00) |
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(3.00) |
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| |
|
.593 |
.937 |
.750 |
|
.750 |
|
.750 |
1.250 |
1.078 |
1.750 |
1.500 |
|
2.756 |
|
3.346 |
|
5.000 |
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| |
|
(.63) |
(.50) |
(.50) |
|
(1.00) |
|
(1.50) |
(1.13) |
(2.00) |
|
(3.00) |
|
(2.50) |
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(2.63) |
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(3.50) |
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| |
|
.750 |
1.986 |
.812 |
|
.875 |
|
.843 |
1.250 |
1.375 |
2.000 |
2.000 |
|
3.000 |
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4.875 |
|
5.000 |
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| |
|
(.50) |
(.75) |
(.63) |
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(2.00) |
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(1.63) |
(1.25) |
(2.00) |
(1.63*) |
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(2.50) |
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(6.00) |
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(6.00) |
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|
1.000 |
|
.875 |
|
1.000 |
|
1.000 |
1.500 |
1.469 |
2.500 |
2.000 |
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4.000 |
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| |
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(1.00) |
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(.75) |
|
(1.00) |
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(1.00) |
(1.50) |
(.88) |
(3.00) |
(2.00*) |
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(3.00) |
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| |
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|
.937 |
|
1.000 |
|
1.187 |
1.687 |
1.500 |
3.000 |
2.165 |
|
4.125 |
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(.50) |
|
(1.00) |
|
(1.00) |
(1.50) |
(1.50) |
(3.00) |
(1.88*) |
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(4.13) |
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| |
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1.000 |
|
1.125 |
|
1.187 |
1.687 |
1.772 |
4.500 |
2.200 |
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| |
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(.75) |
|
(1.50) |
|
(1.00) |
(1.50) |
(2.50) |
(3.50) |
(4.00) |
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| |
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1.125 |
|
1.187 |
|
1.187 |
2.000 |
2.000 |
|
2.362 |
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| |
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(.63) |
|
(1.00) |
|
(1.00) |
(1.13) |
(1.38) |
|
(2.00) |
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| |
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1.250 |
|
1.250 |
|
1.250 |
2.000 |
2.000 |
|
2.500 |
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| |
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(.88) |
|
(1.00) |
|
(.75) |
(2.25) |
(3.00) |
|
(3.00) |
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| |
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1.968 |
|
1.500 |
|
1.500 |
2.250 |
2.625 |
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3.000 |
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| |
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(.50) |
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(1.00) |
|
(1.00) |
(2.25) |
(2.63) |
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(2.00) |
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| |
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2.000 |
|
1.562 |
|
1.500 |
2.437 |
3.000 |
|
3.375 |
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| |
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(.75) |
|
(2.00) |
|
(1.50) |
(2.00) |
(1.38) |
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(3.38) |
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2.000 |
|
2.414 |
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1.625 |
2.500 |
4.625 |
|
4.000 |
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(1.00) |
|
(1.00) |
|
(1.00*) |
(1.50) |
(2.00) |
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(3.94) |
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2.187 |
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1.875 |
3.000 |
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4.437 |
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(1.75) |
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(1.88) |
(2.00) |
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(3.00) |
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2.750 |
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2.000 |
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(1.00) |
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(1.00) |
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3.937 |
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2.250 |
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(.75 *) |
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(1.25) |
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3.937 |
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(1.00*) |
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Notes: |
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1. chart reads actual tube OD in fractions x bend radius with clamp length of bend die in parenthesis, unless otherwise specified |
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2. there are 8, 5/8 dia. x .75 r bend dies with clamp lengths ranging from 1.00 to 1.50 |
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General rules
for die selection :
Use the largest possible
center line radius allowed
at all times. General rule
is 3 times the OD or 3D
2.5D minimum for
carbon and stainless
steels
4.0D minimum for
hard aluminum alloys
such as 6061 T6
Any die may be selected
for fully annealled
copper, brass or aluminum |