Standard Sizes and Useful Data On CTD / TMT Bars |
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Dia (mm) |
Area (cm2) |
Nominal Weight (Kg/metre) |
Range of Weight (Kg/metre) |
Nominal Length (Metre per MT)app. |
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6 | 0.28 | 0.22 | 0.206 | - | 0.238 | 4500 | |||
7 | 0.38 | 0.302 | 0.281 | - | 0.323 | 3311 | |||
8 | 0.50 | 0.395 | 0.367 | - | 0.423 | 2500 | |||
10 | 0.78 | 0.617 | 0.574 | - | 0.660 | 1600 | |||
12 | 1.13 | 0.888 | 0.843 | - | 0.932 | 1100 | |||
16 | 2.01 | 1.579 | 1.500 | - | 1.658 | 630 | |||
20 | 3.14 | 2.467 | 2.393 | - | 2.541 | 400 | |||
22 | 3.80 | 2.985 | 2.896 | - | 3.074 | 330 | |||
25 | 4.91 | 3.855 | 3.739 | - | 3.971 | 260 | |||
28 | 6.16 | 4.836 | 4.691 | - | 5.981 | 200 | |||
32 | 8.04 | 6.316 | 6.127 | - | 6.506 | 155 | |||
36 | 10.18 | 7.994 | 7.754 | - | 8.234 | 120 | |||
40 | 12.57 | 9.869 | 9.572 | - | 10.165 | 100 |