Profile: Nucor is a manufacturer of steel products. Our products include carbon and alloy steel in bars, beams, sheet, plate, steel joists, joist girders, steel deck, fabricated concrete reinforcing steel, cold finished steel, steel fasteners, metal building systems, light gauge steel framing, steel grating, wire and wire mesh. We expertize in production of structural bolts which has diameter between half-one and quarter. We are an ISO 9002 & QS9000 certified company. ISO 9001:2000 certified.