'Bronze' in the Bible

From Tebah and Berothai, Hadadezer's cities, King David took a great deal of bronze.

he sent his son Joram to King David to extend his best wishes and to pronounce a blessing on him for his victory over Hadadezer, for Toi had been at war with Hadadezer. He brought with him various items made of silver, gold, and bronze.

Now Ishbi-Benob, one of the descendants of Rapha, had a spear that weighed three hundred bronze shekels, and he was armed with a new weapon. He had said that he would kill David.