Minimum Bend Diameter 

.030 Wall Tubing

.062 Wall Tubing

             Inside Diameter

Wall Thickness

Bend Diameter 

Wall Thickness

Bend Diameter 

Inch

MM

Inch

MM

Inch

MM

Inch

MM

Inch

MM

1/32

0.79

.015

.381

.20

5.08

.062

1.58

-

-

1/16

1.58

.030

.762

.25

6.35

.062

1.58

-

-

3/32

2.38

.030

.762

.40

10.16

.062

1.58

-

-

1/8

3.18

.030

.762

.70

17.80

.062

1.58

1.00

25.4

3/16

4.76

.030

.762

1.70

43.18

.062

1.58

1.50

38.1

1/4

6.35

.030

.762

3.40

86.36

.062

1.58

1.75

44.5

5/16

7.94

.030

.762

5.00

127.00

.062

1.58

2.63

66.8

3/8

9.53

.030

.762

6.50

165.10

.062

1.58

3.00

76.2

7/16

11.1

.030

.762

8.00

203.20

.062

1.58

4.00

102

1/2

12.7

.030

.762

9.50

241.30

.062

1.58

4.60

117

9/16

14.3

.030

.762

10.50

266.70

.062

1.58

5.00

127

5/8

15.9

.030

.762

10.70

271.78

.062

1.58

8.50

216

3/4

19.0

.040

1.02

11.20

284.48

.062

1.58

10.00

254

7/8

22.2

.045

1.14

15.00

381.00

.062

1.58

12.00

305

1"

25.4

.045

1.14

21.00

533.40

.062

1.58

16.50

419

1 1/4"

31.8

.045

1.14

45.00

1143.00

.062

1.58

78.00

1981

1 1/2"

38.1

.050

1.27

72.00

1828.80

.062

1.58

84.00

2134

2"

50.8

.050

1.27

78.00

1981.20

.062

1.58

90.00

2286