ASTM A582 / A582M Stainless Steel Bars are free-machining stainless steel bars designed for applications requiring excellent machinability, good corrosion resistance, strength, and dimensional accuracy. These bars are widely used in precision machined components, fasteners, shafts, fittings, valves, pumps, and industrial equipment where high production efficiency and reliable performance are essential. Manufactured in accordance with ASTM A582 / A582M, this specification covers hot-finished and cold-finished free-machining stainless steel bars suitable for machining applications. The standard ensures controlled chemical composition, mechanical properties, dimensional tolerances, and superior machinability for industrial and engineering applications. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A582 / A582M Stainless Steel Bars, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Stainless steel round bars, Bright bars, Black bars, Hex bars, Square bars, Flat bars, Cold drawn bars, Hot rolled bars, Precision bars, Machining bars, Forged bars, Custom machined bars Available Grades (as per ASTM A582 / A582M): XM-1, 303, XM-5, 303Se, XM-2, 416, XM-6, 416Se, 420F, 420FSe, 440F, 440FSe, XM-34, 430F, 430FSe Scope of Specification: • Covers free-machining stainless steel bars • Suitable for high-speed machining and precision engineering applications • Provides excellent machinability and dimensional accuracy • Available in hot-finished and cold-finished conditions Typical Chemical Composition (Grade 303 Example): • Chromium (Cr): 17.0 – 19.0% • Nickel (Ni): 8.0 – 10.0% • Carbon (C): Max 0.15% • Manganese (Mn): Max 2.00% • Phosphorus (P): Max 0.20% • Sulphur (S): Min 0.15% Mechanical Properties (Grade 303 Example): • Tensile Strength: Min 515 MPa • Yield Strength: Min 205 MPa • Elongation: Min 40% • Excellent machinability and good corrosion resistance • Suitable for precision machining applications Key Features: • Outstanding machinability • Good corrosion resistance • Excellent dimensional accuracy • Reliable strength and toughness • Suitable for high-speed machining operations Material Characteristics: ASTM A582 / A582M stainless steel bars provide an excellent combination of machinability, corrosion resistance, strength, and surface quality. The addition of sulfur or selenium in selected grades improves chip formation and machining efficiency, making these bars ideal for precision-manufactured components. Applications: • Precision machined components • Shafts and spindles • Valves and fittings • Fasteners and connectors • Pump and instrumentation components • Automotive parts • Industrial machinery and equipment Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A582 / A582M Stainless Steel Bars in a wide range of grades, sizes, finishes, and customized specifications. With excellent machinability, corrosion resistance, and mechanical performance, these bars are widely used in precision engineering, automotive, industrial, and manufacturing applications. For stock availability, customized sizes, or technical details, contact Ladhani Metal Corporation.
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