SS 410,416,420,430,430f,431 Round Bars

Listing ID #2264357

Grade 410 stainless steels are general-purpose martensitic stainless steels containing 11.5% chromium, which provide good corrosion resistance properties. However, the corrosion resistance of grade 410 steels can be further enhanced by a series of processes such as hardening, tempering and polishing. Quenching and tempering can harden grade 410 steels.
416 stainless steel is a martensitic free machining grade of stainless that can be hardened by heat treatment to achieve elevated strength and hardness. Due to its low cost and ready machinability, 416 stainless steel is readily used in its highly tempered state. It exhibits better machining characteristics than austenitic grades, however, sacrifices corrosion resistance. High sulfur, free-machining grades like alloy 416 are unsuitable for marine or any chloride exposure situations
430f stainless steel is a free machining version of 430 stainless steel. Primarily comprised of chromium, small amounts of manganese, silicon, carbon, phosphorus, sulfur and molybdenum can be found in its chemistry.
Grade 420 stainless steel is a high-carbon steel with a minimum chromium content of 12%. Like any other stainless steel, grade 420 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened. This grade has the highest hardness - 50hrc - among all the stainless steel grades with 12% chromium.