Help me find the right metal. Find steel bar in flat, half-round, round, square, and hex shapes in a vast assortment of stock lengths, widths and diameters. Options include annealed, hot rolled and cold finished steel bars, in grades including 1018, 1044, 1045,1045 TGP, 1117, 11L17, 1144, 12L14, 1215, A311 Stressproof, Fatigue Proof and A36.