In the worst case scenario, untreated carpal tunnel syndrome can result in permanent numbness and weakness in the hand. The numbness shows up in your thumb, index, middle, and half of your ring finger. The weakness is in your thenar muscles-at the base of the palm side of your thumb.
Carbon steel, or plain-carbon steel, is a metal alloy. It is a combination of two elements, iron and carbon. Other elements are present in quantities too small to affect its properties. The only other elements allowed in plain-carbon steel are: manganese (1.65% max), silicon (0.60% max), and copper (0.60% max).
All steel is composed of iron and carbon. It is the amount of carbon, and the additional alloys that determine the properties of each grade. Classifications. Types of Steel can also be classified by a variety of different factors: Composition: Carbon range, Alloy, Stainless. The production method: Continuous cast, Electric furnace, Etc. Finishing method used: Cold Rolled, Hot Rolled, Cold Drawn (Cold Finished), Etc.