Choose from our selection of low-carbon steel sheets and bars, low-carbon steel rods and discs, tight-tolerance low-carbon steel bars, and more. R. Evans, in Metalworking Fluids (MWFs) for Cutting and Grinding, 2012. It is the most common form of steel because its price is relatively low while it provides … In stock and ready to ship. Low-carbon steels contain up to 0.30% C. The largest category of this class of steel … Carbon steel. It is the most common form of steel because its price is relatively low while it provides … Low-carbon steel, also known as plain-carbon steel and Mild Steel contains a small percentage of carbon (0.05–0.25%C). Low carbon steels consist primarily of ferrite, which is a solid solution phase of carbon dissolved in alpha-iron, a body centered cubic crystal. As a group, carbon steels are by far the most frequently used steels. Low-carbon steel, also known as plain-carbon steel and Mild Steel contains a small percentage of carbon (0.05–0.25%C). The key factor distinguishing low, medium and high carbon steel is the percentage content of carbon, and according to the different carbon percentage content, it’s divided into the following types: Low Carbon Steel : also know as mild steel, the percentage content of carbon … Ferrite is the softest phase of steel which is largely responsible for the higher machinability of low carbon steel relative to other carbon … More than 85% of the steel produced and shipped in the United States is carbon steel.