Steel shot is generally lighter than lead shot. For example, a steel shot pellet typically weighs about 30% less than a lead pellet of the same size due to the difference in density between the two materials. This means that to achieve similar ballistic performance, a larger quantity of steel shot is often needed compared to lead shot. Thus, when using steel shot, hunters may opt for a larger size to compensate for the weight difference and maintain effective range and penetration.
Lead is much heavier than stainless steel.
Depends, of course, on the density of the steel.
If it is 20 gage steel it would weigh about 450 pounds
A steel plate of that size would weigh approximately 368 pounds.
2lbs
490 lb/ft^3
That will depend on the capacity of the tank and the gauge of the steel used to make it.
50 or 60 lbs.
A 1 inch cube made of high-density material like steel or lead would weigh approximately 0.3 pounds (4.8 ounces). However, if the material is low-density like balsa wood or foam, it would weigh significantly less.
You cannot weigh an area, but you can weigh a volume... so, one cubic meter of stainless steel weighs 7480 - 8000 kg. See related link for the source.
A 1-foot cube of steel weighs approximately 490 pounds.
A 12x12x1 piece of mild steel weighs approximately 40.8 pounds.