'Brass' in the Bible

They are all grievous rebels, going about with slanders; they are brass and iron: they all of them deal corruptly.

Can one break iron, even iron from the north, and brass?

The pillars of brass that were in the house of Yahweh, and the bases and the bronze sea that were in the house of Yahweh, did the Chaldeans break in pieces, and carried all the brass of them to Babylon.

The pots also, and the shovels, and the snuffers, and the basins, and the spoons, and all the vessels of brass with which they ministered, took they away.

The two pillars, the one sea, and the twelve bronze bulls that were under the bases, which king Solomon had made for the house of Yahweh. The brass of all these vessels was without weight.

A capital of brass was on it; and the height of the one capital was five cubits, with network and pomegranates on the capital all around, all of brass: and the second pillar also had like these, and pomegranates.