None, since there can be no conversion. A cubic inch is a measure of volume in 3-dimensional space It is not a measure of weight. According to basic principles of dimensional analysis, conversion from one to the other is not valid.If you are not convinced, consider a cubic inch of air. What weight will it have? Next consider a cubic inch of lead. What weight?
1 cubic inch of lead has a weight of approx 13.11 pounds weight.
0.283 pounds per cubic inch
One cubic inch of 6061 aluminum weighs 0.0975 lb
One cubic inch of titanium weighs 0.163 pounds, 73.935 grams, or 2.608 ounces. -Stoxvell
one -tenth of a pound ( 0.1 pounds) since it has a density of 0.1 pounds per cubic inch
6.56 ounces
The weight of unfilled polycarbonate is 0.0433297 pounds per cubic inch
Teflon weighs approximately .079 LBS per cubic inch.
Ounces measure weight (mass). Cubic inches measure volume. You can't convert one to the other without knowing the density.
The weight of oxygen per cubic inch is approximately 0.0899 grams.
One cubic inch is about 16.4cc
Well, darling, one cubic inch of sand weighs approximately 0.056 pounds. So if you're looking to add a little extra weight to your pockets, just grab yourself a handful of sand and you're good to go. Just remember, sand may be tiny, but it can sure pack a punch in the weight department.