Mild steel flat bar, Stainless Steel Threaded Rods, 17-4ph, 15-5ph Round Bars, Duplex Round Bars, Super Duplex Bars, We specialize in producing round bars which are peeled or turned which are used for center grinding, rolling and burnishing purposes. Available in various size, shapes, lengths and dimension these products are well known for their resistance power, dimensional accuracy and length tolerance.