1018 Cold Rolled ASTM A108 Carbon Steel Rectangle Bar is a versatile and reliable material widely used in manufacturing and construction applications. This cold-drawn steel bar offers an excellent balance of strength, machinability, and cost-effectiveness. Known for its moderate strength and good weldability, this rectangular bar is ideal for general-purpose manufacturing, machinery parts, and structural components. The 1018 grade provides consistent quality with a carbon content between 0.15-0.20%, making it suitable for projects requiring reliable performance without extreme hardness requirements. This steel bar can be readily machined, formed, or welded to meet various fabrication needs. Perfect for applications such as shafts, pins, brackets, and other mechanical components where moderate strength and easy machinability are desired. The rectangular shape offers convenient flat surfaces for mounting and fabrication while maintaining structural integrity.