1. 1 in. dia. = 24 metric tons
2. 1. 5 in. dia. = 4 metric tons
3. 2 in. dia. = 5 metric tons
4. 2.5 in. dia. = 6 metric tons
5. 3 in. dia. = 8 metric ytons
6. 3.5 in. dia. = 10 metric tons
7. 4 in. dia. = 11 metric tons
8. 4.5 in. dia. = 12 metric tons
9. 5 in. dia. = 14 metric tons