Question: how many tons is a barrel of cement?
Answer: Cement (including Portland cement), 4 cubic feet (113 L) or 376 pounds (170.6 kg) Sugar, 5 cubic feet (142 L) (37 US gal) Wheat or rye flour, three bushels or 196 pounds (88.9 kg) Lime (mineral), 280 pounds (127 kg) large barrel, or 180 pounds (81.6 kg) small barrel.