STEEL TUBING DIMENSIONS & WEIGHT PER FOOT. ORDER BY SPECIFYING THE O.D. AND GUAGE, OR NOMINAL THICKNESS.

 

ROUND MECHANICALTUBE ASTM A513  Wall Tolerances +/- 10%     MECHANICAL TUBING ALSO AVAILABLE IN PIPE SIZES SHOWN BELOW

Gauge 20ga 18ga 16ga 14ga 12ga 11ga 9ga 7ga 1/4″ 3/8″
NOM .035″ .049″ .062″ .083″ .109″ .120″ .148″ .180″ .250″ .375″
O.D. O..D. mm .9mm 1.3m 1.6mm 2.1mm 2.8mm 3.1mm 3.8mm 4.6mm 6.4mm 9.6mm
1/2″ 12.7mm 0.17 0.23 0.30 0.37
5/8″ 15.9mm 0.22 0.30 0.39 0.48
3/4″ 19.1mm 0.27 0.37 0.48 0.59 0.75 0.81
7/8″ 22.2mm 0.31 0.43 0.56 0.70 0.89 0.97
1″ 25.4mm 0.36 0.49 0.65 0.81 1.04 1.13
1.050″ 26.7mm 0.38 0.52 0.68 0.86 1.13 1.23
1-1/8″ 28.6mm 0.41 0.56 0.74 0.92 1.18 1.29
1-1/4″ 31.8mm 0.45 0.63 0.83 1.03 1.33 1.45
1-5/16″ 33.4mm 0.48 0.66 0.88 1.09 1.42 1.53
1-3/8″ 35.0mm 0.51 0.69 0.91 1.15 1.47 1.61
1-1/2″ 38.1mm 0.55 0.76 0.99 1.25 1.62 1.77
1-5/8″ 41.3mm 0.59 0.82 1.08 1.37 1.76 1.93
1.660″ 42.2mm 0.61 0.81 1.12 1.40 1.82 1.99 2.29
1-3/4″ 44.5mm 0.64 0.89 1.17 1.48 1.91 2.09 2.53
1-7/8″ 47.7mm 0.69 0.96 1.26 1.59 2.06 2.25 2.73
1.900″ 48.3mm 0.70 0.97 1.27 1.61 2.09 2.26 2.74
2″ 50.8mm 0.73 1.02 1.34 1.70 2.20 2.41 2.92 3.50
2-1/4″ 57.2mm 1.15 1.49 1.88 2.49 2.66 3.32
2-3/8″ 60.4mm 1.21 1.60 2.03 2.64 2.89 3.52 4.22
2-1/2″ 63.5mm 1.28 1.69 2.14 2.78 3.05 3.72 4.46
2-7/8″ 73.1mm 1.93 2.45 3.17 3.48 4.31 5.85
3″ 76.2mm 1.54 2.04 2.59 3.37 3.70 4.51 5.42
3-1/8″ 79.4mm 2.15 2.72 3.54 3.88 5.79 7.67
3-1/2″ 88.9mm 2.38 3.03 3.95 4.33 5.30 6.38
3-3/4″ 95.3mm 3.29 4.29 4.78 6.09 6.86
4″ 101.6mm 3.47 4.49 4.97 7.34 10.01
4-1/2″ 114.3mm 3.91 5.11 5.61 6.88 8.31 11.35
5″ 127.0mm 4.44 5.69 6.26 7.67 9.27 12.68
6-1/4″ 158.8mm 8.02 11.90 16.35 23.53
7-1/2″ 190.5mm 9.46 14.07 18.77 28.53