Solomon did not have these bronze objects weighed, because there were too many of them, and so their weight was never determined.

The bronze objects that King Solomon had made for the Temple---the two columns, the carts, and the large tank---were too heavy to weigh.

As for the Temple, by my efforts I have accumulated almost four thousand tons of gold and nearly forty thousand tons of silver to be used in building it. Besides that, there is an unlimited supply of bronze and iron. I also have wood and stone ready, but you must get more.

So many objects were made that no one determined the total weight of the bronze used.