Common austenitic stainless steels, including grades like 304, 304L, 316, and 316L, are the workhorses of the stainless steel industry, valued for their balance of corrosion resistance, formability, and cost-effectiveness. These alloys feature a face-centered cubic structure, providing non-magnetic properties and excellent ductility for diverse applications. Newstar Hardware's common austenitic stainless steel products, compliant with ASTM A240 and A479, cater to everyday and industrial needs: 304 (UNS S30400) resists atmospheric corrosion and mild acids, ideal for kitchenware, architectural trim, and general manufacturing; 304L (UNS S30403) reduces intergranular corrosion risks in welded components; 316 (UNS S31600) adds molybdenum for better chloride resistance in marine and chemical applications; 316L (UNS S31603) offers low-carbon durability in hygienic settings. Tensile strengths range from 485 MPa to 515 MPa, with elongation up to 40%, enabling deep drawing, machining, and welding. Surface finishes include mill, polish, brush, and electropolish, catering to aesthetic and functional needs. These alloys find use in everything from food processing equipment to automotive trim, demonstrating versatility across industries. Rigorous quality control ensures compliance with international standards for consistent performance.
