... . such as all spec. threaded rods (threaded studs), anchor bolts, U-bolts; Carriage bolts, hex bolts & hex nuts, heavy nuts, nylon ... , spring washers etc. Other products include stainless steel round bars, angle iron, channel bars, wire rods, stamping parts, armor plate, steel sheet ... product, and environment engineering. Stainless Steel 200 304 316bright round bars