2205 Duplex Instrumentation Tubes?SpecificationsChemical CompositionMechanical PropertiesEquivalent GradesFAQIndustries Trusted Manufacturer of 2205 Duplex Instrumentation Tubes – Offering UNS S31803 / S32205 duplex stainless instrumentation tubes per ASTM A789, including seamless and welded options. Our certified duplex stainless tubing meets EN 1.4462 and ISO standards, with F51 duplex instrumentation tubes available in various sizes. New Eagle Industrial Corporation is a trusted manufacturer and supplier of Duplex Instrumentation Tubes (UNS S31803 / S32205), widely recognised for their exceptional corrosion resistance, high strength, and durability.Our tubes are produced in compliance with ASTM A789 standards for Instrumentation tubing, ensuring consistent quality and reliability. Available in F51 duplex stainless steel and 2205 grades, these tubes are ideal for oil & gas, chemical, offshore, and petrochemical applications where performance under extreme conditions is critical.Duplex stainless instrumentation tubes are offered in seamless and welded options, covering a wide range of sizes and wall thicknesses. They are ISO and EN 1.4462 certified, providing assurance of material traceability and compliance. With excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, these tubes maintain long-term integrity in aggressive environments. The combination of high mechanical strength and chemical stability makes them suitable for high-pressure instrumentation systems and critical process lines.Our products are fully certified, size-tested, and available for bulk orders, ensuring rapid delivery and project readiness. Customers benefit from our technical expertise, consistent product quality, and customised solutions tailored to their operational requirements. Partner with us for premium duplex instrumentation tubing designed to deliver long-term performance and safety. F51 duplex stainless steel instrumentation tubes – Technical Specifications StandardASTM A789 / ASME SA789 Grade2205 (UNS S31803 / S32205) / F51 Manufacturing ProcessSeamless / Cold Drawn Outer Diameter Range (OD)6 mm to 114.3 mm (1/4” to 4-1/2”) Wall Thickness0.5 mm to 8 mm (Custom thickness on request) Length6 Meters (Standard) / Up to…