EN8, also known as BS 970 080M40, is a versatile unalloyed medium carbon steel recognized for its elevated strength compared to standard mild steel. It finds extensive use across various engineering applications that demand robust performance, including the production of shafts, studs, bolts, connecting rods, screws, and rollers. EN8 steel's balanced composition ensures it possesses good machinability and weldability, making it suitable for both manufacturing and repair applications. Its medium carbon content provides a favorable combination of toughness and hardness, making EN8 a preferred choice where increased strength and reliability are crucial.