Solomon left all these articles unweighed, because there were so many. The weight of the bronze could not be determined.

2 Kings 25:14
They also took away the pots, shovels, wick trimmers, dishes, and all the articles of bronze used in the temple service.

2 Kings 25:16
As for the two pillars, the Sea, and the movable stands that Solomon had made for the house of the LORD, the weight of the bronze from all these articles was beyond measure.

1 Chronicles 22:3
David provided a large quantity of iron to make the nails for the doors of the gateways and for the fittings, together with more bronze than could be weighed

1 Chronicles 22:14
Now behold, I have taken great pains to provide for the house of the LORD--100,000 talents of gold, 1,000,000 talents of silver, and bronze and iron too great to be weighed. I have also provided timber and stone, and you may add to them.

2 Chronicles 4:18
Solomon made all these articles in such great abundance that the weight of the bronze could not be determined.

Jeremiah 52:20
As for the two pillars, the Sea, the twelve bronze bulls under it, and the movable stands that King Solomon had made for the house of the LORD, the weight of the bronze from all these articles was beyond measure.

And Solomon left all the vessels unweighed, because they were exceeding many: neither was the weight of the brass found out.