ASTM A511 tubing in grades MT 302–MT 446, OD 1/4"–12-3/4", WT 0.02"–1", offering high strength, corrosion resistance, and durability.
ASTM A511 Stainless Steel Tubing by Emirerri Steel is a premium grade seamless mechanical tubing engineered for demanding industrial, mechanical, automotive, and structural applications. Manufactured to comply with the ASTM A511/ASME SA511 specification, this tubing offers exceptional dimensional accuracy, mechanical strength, and corrosion resistance making it suitable for components that require durability and precision. ASTM A511 covers a wide range of seamless stainless steel grades, including common austenitic and ferritic grades used in environments where corrosion resistance and high-temperature performance are essential. The product is available in various sizes, shapes (round, square, rectangular) and wall thicknesses, providing flexibility for structural supports, shafts, fasteners, heat exchanger tubing, and machinery parts. Emirates Steel’s strict quality control ensures uniform performance and reliability for engineering, petrochemical, automotive, and industrial projects.













