Kilo ↔ metre
Kilograms, metres and pieces
Weight is how metal is often sold; length is how you use it. These tables and the converter turn one into the other.

The converter needs JavaScript; the tables below work without it.
| Round bar | C11000 | C36000 | C93200 | 6061 | 1045 | 304 |
|---|---|---|---|---|---|---|
| 1/4 in (6,35 mm) | 0,282 | 0,269 | 0,282 | 0,086 | 0,249 | 0,250 |
| 3/8 in (9,53 mm) | 0,635 | 0,606 | 0,635 | 0,192 | 0,559 | 0,563 |
| 1/2 in (12,7 mm) | 1,129 | 1,077 | 1,129 | 0,342 | 0,994 | 1,001 |
| 5/8 in (15,88 mm) | 1,764 | 1,682 | 1,764 | 0,534 | 1,554 | 1,564 |
| 3/4 in (19,05 mm) | 2,540 | 2,423 | 2,540 | 0,770 | 2,237 | 2,252 |
| 1 in (25,4 mm) | 4,515 | 4,307 | 4,515 | 1,368 | 3,978 | 4,003 |
| 1 1/4 in (31,75 mm) | 7,054 | 6,730 | 7,054 | 2,138 | 6,215 | 6,255 |
| 1 1/2 in (38,1 mm) | 10,158 | 9,691 | 10,158 | 3,078 | 8,950 | 9,007 |
| 2 in (50,8 mm) | 18,059 | 17,228 | 18,059 | 5,472 | 15,911 | 16,012 |
| 3 in (76,2 mm) | 40,633 | 38,763 | 40,633 | 12,313 | 35,799 | 36,027 |
| Plate | 5052 | 6061 | A36 | 304 |
|---|---|---|---|---|
| 1,2 mm | 3,22 | 3,24 | 9,42 | 9,48 |
| 2 mm | 5,36 | 5,40 | 15,70 | 15,80 |
| 3 mm | 8,04 | 8,10 | 23,55 | 23,70 |
| 4,5 mm | 12,06 | 12,15 | 35,32 | 35,55 |
| 6 mm | 16,08 | 16,20 | 47,10 | 47,40 |
| 9,53 mm | 25,54 | 25,73 | 74,81 | 75,29 |
| 12,7 mm | 34,04 | 34,29 | 99,70 | 100,33 |
Formulas: round πd²/4; hex 0,866 s²; square a²; flat width × thickness; kg/m = area (mm²) × density ÷ 1000. Tubes weigh up to 7 % more than the formula.
Next
Plan a cut list
List the parts and the offcuts you already have. The planner works in your browser and keeps nothing.