Min. Radius for Non-Mandrel Bending on Ineco QB Series
To use the charts below, locate the Tube or Pipe Size on the top
row and the Wall Thickness in the left column. The area where they
cross represents the min. Centerline Radius (CLR mm) of standard
cast tooling. See the chart at the bottom of the page for inch
equivalent. Special tooling for specific CLR in inches is
available upon request.
|
W.T.
\ Tube O.D. (inches) |
|
W.T.\" O.D. |
1/4 |
3/8 |
1/2 |
5/8 |
3/4 |
7/8 |
1 |
1⅛ |
1¼ |
1⅜ |
1½ |
1⅝ |
1¾ |
1⅞ |
2 |
2⅛ |
2¼ |
2⅜ |
2½ |
2⅝ |
2¾ |
2⅞ |
3 |
|
20 ga. (.035") |
40 |
40 |
40 |
55 |
68 |
68 |
80 |
90 |
112 |
112 |
170 |
170 |
190 |
210 |
225 |
240 |
250 |
260 |
290 |
310 |
340 |
X |
X |
|
18 ga. (.049") |
18 |
40 |
40 |
55 |
68 |
68 |
80 |
90 |
112 |
112 |
150 |
150 |
170 |
210 |
210 |
225 |
240 |
250 |
250 |
270 |
310 |
350 |
350 |
|
16 ga. (.065") |
10 |
25 |
25 |
55 |
55 |
68 |
68 |
80 |
90 |
112 |
135 |
135 |
170 |
190 |
190 |
210 |
210 |
210 |
225 |
250 |
270 |
350 |
350 |
|
14 ga. (.083") |
10 |
25 |
25 |
40 |
55 |
55 |
55 |
68 |
90 |
90 |
112 |
112 |
170 |
170 |
170 |
190 |
190 |
190 |
210 |
225 |
250 |
340 |
340 |
|
13 ga. (.095") |
18 |
25 |
25 |
35 |
40 |
55 |
55 |
55 |
80 |
80 |
90 |
112 |
135 |
135 |
150 |
150 |
170 |
170 |
190 |
210 |
225 |
325 |
325 |
|
11 ga. (.120") |
|
18 |
25 |
35 |
40 |
40 |
55 |
55 |
68 |
80 |
80 |
90 |
112 |
112 |
135 |
135 |
150 |
135 |
190 |
210 |
225 |
X |
X |
|
10 ga. (.134") |
|
18 |
18 |
25 |
40 |
40 |
55 |
55 |
68 |
80 |
80 |
80 |
90 |
90 |
112 |
135 |
135 |
135 |
170 |
210 |
X |
X |
X |
|
Round Solid |
10 |
18 |
25 |
40 |
55 |
68 |
80 |
112 |
112 |
135 |
135 |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
|
|
