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Rectangular and square tubes standard sizes
TIME:2011/03/15/
Rectangular and square tubes standard sizes
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RECTANGULAR & SQUARE TUBES STANDARD SIZES |
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Size |
18 swg |
16 swg 1.63 |
14 swg |
12 swg |
11 swg 2.9 |
10 swg 3.25 |
8 swg 4.08 |
| 20 x 20 | .730 | .938 | 1.77 | 1.48 | -- | 1.75 | -- |
| 25 x 25 | .919 | 1.21 | 1.49 | 1.90 | 2.10 | 2.28 | -- |
| 30 x 30 | 1.11 | 1.46 | 1.81 | 2.31 | 2.56 | 2.79 | -- |
| 40 x 40 | 1.49 | 1.97 | 2.44 | 3.14 | 3.47 | 3.81 | 4.68 |
| 50 x 50 | -- | 2.48 | 3.08 | 3.96 | 4.33 | 4.82 | 5.95 |
| 60 x 60 | -- | -- | -- | -- | 5.33 | 5.84 | 7.22 |
| 80 x 80 | -- | -- | -- | -- | 7.18 | 7.86 | 9.63 |
| 100 x 100 | -- | -- | -- | -- | -- | -- | 12.6 |
| 20 x 30 | .919 | 1.21 | 1.49 | 1.89 | -- | -- | -- |
| 20 x 40 | 1.11 | 1.48 | 1.80 | 2.30 | -- | 2.28 | -- |
| 20 x 50 | 1.30 | 1.72 | 2.12 | -- | 3.01 | 3.29 | -- |
| 25 x 50 | 1.76 | 1.86 | 2.29 | 2.94 | 3.21 | 3.59 | 4.43 |
| 30 x 40 | 1.31 | 1.72 | 2.13 | -- | -- | -- | -- |
| 30 x 50 | -- | 1.98 | 2.44 | 3.14 | 3.47 | 3.81 | -- |
| 40 x 60 | -- | 2.49 | 3.07 | 3.96 | 4.33 | 4.83 | 5.95 |
| 40 x 80 | -- | -- | -- | -- | 5.80 | 5.84 | 7.22 |
| 50 x 100 | -- | -- | -- | -- | -- | 7.39 | 9.00 |
| mm x mm | 4.47 | 4.88 | 5.38 | 6.35 | 7.00 | 8.00 | 9.53 |
| 50 x 50 | 6.50 | 7.04 | 7.71 | 8.89 | -- | -- | -- |
| 60 x 60 | 7.90 | 8.57 | 9.39 | 10.80 | 11.94 | 13.40 | -- |
| 80 x 80 | 10.80 | 11.70 | 12.80 | 14.80 | 16.32 | 18.56 | -- |
| 100 x 100 | 13.60 | 14.80 | 16.20 | 18.80 | 20.75 | 23.50 | 27.50 |
| 120 x 120 | 15.00 | 17.80 | 19.60 | 22.70 | 25.09 | 28.50 | 33.50 |
| 140 x 140 | -- | -- | 22.88 | 26.70 | 29.52 | 33.38 | 39.60 |
| 150 x 150 | -- | -- | 24.64 | 28.84 | 31.68 | 35.88 | 42.48 |
| 50 x 100 | 9.98 | 10.85 | 12.00 | 13.95 | 15.26 | 17.20 | 20.20 |
| 80 x 120 | 13.60 | 14.80 | 16.20 | 18.80 | 20.71 | 23.50 | 27.50 |
| 100 x 150 | 16.40 | 18.55 | 20.45 | 23.90 | 26.24 | 29.80 | 35.05 |
| 100 x 160 | 17.70 | 19.40 | 21.30 | 24.70 | 27.29 | 31.00 | 36.50 |
Key words: stainless steel pipes & tubes , rectangular and square pipes and tubes, ASTM A312, TP304, 304L, TP316L, 904L, 31803 .
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