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Commercial pipe and wall thickness
Nominal Outside Schedule Schedule Schedule Schedule Schedule XX
Size Dia. 5 10 40 80 160 Strong
⅛ .405 .049 .068 .095
¼ .540 .065 .088 .119
⅜ .675 .065 .091 .126
½ .840 .065 .083 .109 .147 .188 .294
¾ 1.050 .065 .083 .113 .154 .219 .308
1 1.315 .065 .109 .133 .179 .250 .358
1¼ 1.660 .065 .109 .140 .191 .250 .382
1½ 1.900 .065 .109 .145 .200 .281 .400
2 2.375 .065 .109 .154 .218 .344 .436
2½ 2.875 .083 .120 .203 .276 .375 .552
3 3.500 .083 .120 .216 .300 .438 .600
Bend ½ with ¾ with 1 with 1¼ with 1½ with 2 with
Angle 1.8 CLR 2.2 CLR 2.6 CLR 3.5 CLR 3.9 CLR 5.9 CLR
5 .16 .19 .23 .31 .34 .52
10 .31 .38 .45 .61 .68 1.03
15 .47 .58 .68 .92 1.02 1.55
20 .63 .77 .91 1.22 1.36 2.07
25 .79 .96 1.13 1.53 1.70 2.58
30 .94 1.15 1.36 1.83 2.04 3.10
35 1.10 1.34 1.59 2.14 2.38 3.61
40 1.26 1.54 1.82 2.44 2.72 4.13
45 1.41 1.73 2.04 2.75 3.06 4.65
50 1.57 1.92 2.27 3.05 3.40 5.16
55 1.73 2.11 2.50 3.36 3.74 5.68
60 1.88 2.30 2.72 3.67 4.08 6.20
65 2.04 2.50 2.95 3.97 4.42 6.71
70 2.20 2.69 3.18 4.28 4.76 7.23
75 2.36 2.88 3.40 4.58 5.11 7.74
80 2.51 3.07 3.63 4.89 5.45 8.26
85 2.67 3.26 3.86 5.19 5.79 8.78
90 2.83 3.46 4.08 5.50 6.13 9.29
100 3.14 3.84 4.54 6.11 6.81 10.33
110 3.46 4.22 4.99 6.72 7.49 11.36
120 3.77 4.61 5.45 7.33 8.17 12.39
130 4.08 4.99 5.90 7.94 8.85 13.42
140 4.40 5.38 6.35 8.55 9.53 14.46
150 4.71 5.76 6.81 9.16 10.21 15.49
160 5.03 6.14 7.26 9.77 10.89 16.52
170 5.34 6.53 7.71 10.38 11.57 17.55
180 5.65 6.91 8.17 11.00 12.25 18.59
Material Length Required for Rotary Bends in Pipe
“Guideline for material consumption.”
To calculate total pipe length, add distance from end of pipe to the rst bend, plus rst bend arc length, plus distance to second bend
Tube Equivalent
gauge in inches
10 .134
11 .120
12 .109
13 .095
14 .083
16 .065
18 .049
20 .035
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