SS 317/317L Seamless Tube?SpecificationsChemical CompositionMechanical PropertiesEquivalent GradesFAQIndustries High-quality ASTM A269 TP317L seamless tubes, 317L stainless steel cold drawn, bright annealed, polished, heat exchanger, condenser, mechanical, and instrumentation tubing, UNS S31703 and WNR 1.4439 seamless tubes — reliable manufacturer and worldwide exporter. New Eagle Industrial Corporation is a leading ISO 9001:2015 certified manufacturer and exporter of high-performance Stainless Steel 317/317L Tubes. With decades of expertise in precision engineering, we specialize in producing seamless tubes, heat exchanger tubes, instrumentation tubing, and mechanical tubing that meet stringent international standards.ASTM A269 TP317 seamless tubes are manufactured using advanced seamless extrusion and cold drawing processes, followed by solution annealing and precision finishing. These tubes are specifically engineered for corrosive and high-temperature environments, offering superior resistance to oxidation, pitting, and chloride-induced corrosion. TP317L, the low-carbon variant, minimizes sensitization during welding while retaining excellent mechanical properties, making it ideal for chemical processing, marine applications, and high-temperature heat exchangers.We export 317L seamless tubes to a wide range of international markets, supplying cold drawn, bright annealed, polished, heat exchanger, condenser, mechanical, and instrumentation tubes. Our products comply with UNS S31700, UNS S31703, WNR 1.4438, WNR 1.4439, JIS SUS317/317L, and BS 317S31L standards, ensuring global compatibility.Our commitment to quality, innovation, and timely delivery has established us as a trusted supplier to industries across Europe, the Middle East, Asia, North America, and Africa. Each tube is supplied with full documentation, including Mill Test Certificates, guaranteeing traceability, quality, and reliability. 317/317L Stainless Steel Seamless Tubes – Technical Overview StandardASTM A269 / ASME SA269 GradeTP317/317L (Austenitic Stainless Steel) 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 12 Meters (Custom) Surface FinishBright Annealed (BA), Polished, Pickled & Passivated, or Mirror…