We are here to provide EN31 Alloy Steel a through-hardened, high-carbon, chromium-containing low-alloy steel that is mostly used in bearings. This is a high carbon alloy steel that has a high degree of hardness, compressive strength, and abrasion resistance. This type of alloy steel is commonly used for wear-resistant machine components and press instruments. EN31 Alloy Steel is now available in a few ranges like EN 31 Round Bar, EN 31 Square Bar, and EN 31 Flat Bar. EN31 is an alloy engineering steel with very high strength.