304 Round Bar

304 round bars, a quintessential austenitic stainless steel (UNS S30400), balance corrosion resistance, formability, and cost-effectiveness for diverse industrial and commercial applications. Composed of 18% chromium and 8% nickel, this alloy forms a passive oxide layer, resisting rust in atmospheric conditions, fresh water, and mild acids. Newstar Hardware’s 304 round bars, manufactured to ASTM A276 and A479, are available in diameters from 6mm to 300mm, with tensile strengths of 515MPa, yield strengths of 205MPa, and elongation over 40%, enabling complex machining, welding, and forming. The alloy’s non-magnetic properties and hygienic surface make it ideal for food processing equipment, kitchenware, and pharmaceutical machinery. In architecture, 304 round bars serve as structural supports, handrails, and decorative elements due to their corrosion resistance and aesthetic appeal. Industrial applications include heat exchangers, valves, and pumps in non-aggressive environments. Surface finishes range from mill to polish, with passivation options to enhance corrosion resistance. Rigorous quality control ensures compliance with international standards, while custom cutting and grinding services meet precise project requirements, making 304 round bars a versatile choice across industries.