Grade 420 stainless steel is a high-carbon steel with a minimum chromium content of 12%. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened. Like any other stainless steel, grade 420 can also be hardened through heat treatment. This grade has the highest hardness - 50HRC - among all the stainless steel grades.
Stainless steel grades that are similar to grade 420 stainless steels include martensitic steels such as the other versions of grade 420, having vanadium, sulphur and molybdenum in their composition, and the grade 440 series. Non-standard grade 420C has carbon content that is little higher than that of grade 420
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Stainless Steel SS420 material is available in the form Round . We supply these materials as per customer’s cutting requirement.
We are the Stainless Steel SS420 dealer, Stainless Steel SS420 supplier, Stainless Steel SS420 stockist and Stainless Steel SS420 trader for the following cities Chennai, Coimbatore, Chengalpattu, Madurai, Tiruchirappalli, Salem, Tirunelveli, Tiruppur, Tiruvallur, Vellore, Erode, Thoothukkudi, Dindigul, Thanjavur, Ranipet, Sivakasi, Karur, Namakkal, Nilgiris, Ramanathapuram, Theni, Tuticorin, Udhagamandalam, Hosur, Nagercoil, Kanchipuram, Kumarapalayam, Karaikkudi, Viluppuram, Virudhunagar, Neyveli, Cuddalore, Kumbakonam, Tiruvannamalai, Pollachi, Rajapalayam, Gudiyatham, Pudukkottai, Vaniyambadi, Ambur & Nagapattinam
The key applications of grade 420 stainless steels include,Shear blades,Needle valves,Surgical equipment,Cutlery.