Minimum Achievable “Centerline Radius” with Standard Tooling
Wall Thickness |
||||||||
Tube |
.035 |
.049 |
.065 |
.083 |
.095 |
.109 |
.120 |
.134 |
20 Ga. |
18 Ga. |
16 Ga. |
14 Ga. |
13 Ga. |
12 Ga. |
11 Ga. |
10 Ga. |
|
1/4″ |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
.78 |
.78 |
3/8″ |
1.4 |
1.4 |
.78 |
.78 |
.78 |
.78 |
.78 |
.78 |
1/2″ |
1.4 |
1.4 |
1 |
1 |
1 |
1 |
1 |
1 |
5/8″ |
1.8 |
1.8 |
1.8 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
3/4″ |
2.6 |
2.6 |
2.6 |
1.8 |
1.8 |
1.8 |
1.8 |
1.8 |
7/8″ |
2.6 |
2.6 |
2.2 |
1.8 |
1.8 |
1.8 |
1.8 |
1.8 |
1″ |
3.2 |
3.2 |
2.6 |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
1-1/8″ |
3.2 |
3.2 |
3.2 |
2.6 |
2.2 |
2.2 |
2.2 |
2.2 |
1-1/4″ |
4.4 |
4.4 |
4.4 |
3.2 |
2.6 |
2.6 |
2.6 |
2.6 |
1-3/8″ |
4.4 |
4.4 |
4.4 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
1-1/2″ |
7.5 |
5.9 |
5.1 |
3.9 |
3.9 |
3.5 |
3.5 |
3.5 |
1-5/8″ |
7.5 |
5.9 |
5.1 |
3.9 |
3.9 |
3.5 |
3.5 |
3.5 |
1-3/4″ |
6.7 |
6.7 |
5.1 |
3.9 |
3.9 |
3.9 |
||
1-7/8″ |
7.5 |
5.9 |
5.1 |
3.9 |
3.9 |
3.9 |
||
2″ |
7.5 |
7.5 |
5.9 |
4.7 |
4.7 |
4.7 |
||
2-1/8″ |
7.5 |
7.5 |
5.9 |
5.1 |
5.1 |
4.7 |
||
2-1/4″ |
7.5 |
5.9 |
5.1 |
5.1 |
5.1 |
|||
2-3/8″ |
7.5 |
5.9 |
5.1 |
5.1 |
5.1 |
|||
2-1/2″ |
11.8 |
10.2 |
9.8 |
|||||
3″ |
11.8 |
10.2 |
9.8 |
Reference catalog for individual machine capacities
Material Required for a Bend