Alloy Steel SA 182 F11 CL.1/2 Round Bars. These bars are manufactured from solid alloy steel with added elements that impart superior stress distribution, durability, and a rustproof finish to the bars. This makes them very good at withstanding high-temperature loads and pressure in elevated environments, with exceptional corrosion resistance, stress corrosion cracking resistance, and crevice corrosion resistance. Furthermore, they are characterised by good workability, weldability, high ductility, accurate dimension tolerance, and firm structure.