1 US gallon of water weighs 8.33 pounds at 60 degrees F. There are 231 cubic inches of water per gallon, so 8.33 pounds divided by 231 = .03606--> pounds per cubic inch.
0.283 pounds per cubic inch
0.283 lb. per cubic inch
A cubic inch of titanium weighs 0.163 pounds.
0.0014 to 0.0015 pound weight per cubic inch.
106,843631 grams
1.166666 #
Weight per cubic inch is: .307
About 0.42 ounces. Specific gravity (compared to water) about 0.73
Gray cast iron is around 118 grams per cubic inch.
a cubic ton
1 cubic inch of platinum = 351,5 g 1 cubic centimeter of platinum = 21,45 g
0.49 lbs.