NET
3 David supplied a large amount of iron for the nails of the doors of the gates and for braces, more bronze than could be weighed,
Darby
3 And David prepared iron in abundance for the nails for the doors of the gates, and for the joists, and brass in abundance without weight;
KJV
3 And David prepared iron in abundance for the nails for the doors of the gates, and for the joinings; and brass in abundance without weight;