Stainless Steel 904L Round Bar Supplier

Stainless Steel 904L Round Bar is a low-carbon, high-alloy austenitic stainless steel bar designed for corrosion resistance in harsh environments. Known for its excellent toughness and strength, this grade combines key elements like carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, nickel and copper to deliver solid mechanical performance. The material has a density of 7.95 g/cm³, a melting point of 1350°C, a tensile strength of 71,000 psi, and a yield strength of 32,000 psi. Preston Pipes & Alloys is a reliable supplier of 904L stainless steel round bars, producing high-quality materials in accordance with global dimension standards such as EN, DIN, JIS, ASTM, BS, ASME, and AISI.

The 904L round bar performs reliably in extreme temperatures and corrosive conditions. It handles sulfuric acid processing safely and resists stress corrosion cracking. DIN 1.4539 flat bar performs well in environments ranging from 35°C to 40°C. It is widely used in acid processing, gas washing systems, pulp and paper production, and oil and gas facilities. The strength and chemical stability of ASTM B649 type 904L rod make it a good fit for heavy-duty industrial operations where high resistance is required over time.

We offer Stainless Steel 904L Round Bars in sizes ranging from 14mm to 300mm and lengths from 1 to 6 meters, including custom cuts. Thickness goes up to 6000mm long. Forms include round, square, hex, billet, ingot, and forged types. The bars are produced through forging or rolling, ensuring durability and performance. Finishes include polished, rough turned, and NO.4, depending on the usage needs. Our UNS N08904 round bar is suitable for structural and pressure applications.

Every 904L round bar goes through quality checks from surface and end finish inspections to dimension and toughness tests. Products meet key standards like ASTM A276 / A479 and ASME SA276 / A479. Each bar is packed carefully to maintain its finish and strength during transport. Available in different shapes, sizes, and specifications, our bars are ready for high-demand environments. For reliable supply and consistent quality, choose our 904L stainless steel round bars.

SS 904L Hex Bar

SS 904L Bright Bar

SS 904L Cold Rolled Bar

SS 904L Flat Bar

SS 904L Square Bar

SS 904L Rectangular Bar

SS 904L Polished Round Bar

SS 904L Hollow Bar

Industrial Application of Stainless Steel 904L Round Bar