Alloy: 1018. C1018 Cold Finish Flat Bar is a general purpose steel with good case hardening qualities and is especially suited for cold forming and bending. Finish: Cold Finished. Shape: Flat Bar. Material: Steel.
Alloy Steel 4340 is a nickel-chromium-molybdenum alloy steel that demonstrates good toughness and good fatigue resistance. When heat treated, 4340 Alloy steel maintains good wear resistance along with good atmospheric corrosion resistance.
Cold drawn 1215 steel bar is resulfurized and rephosphorized carbon steel. This grade is considered free machining, having excellent machinability due to its added sulfur, phosphorus. Alloy: 1215. Temper: Annealed.