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Lork Uns R30605 / L605 Cobalt Alloy Pipe Seamless Pipe Stellite 25 Alloy Tube1
Metal StocksStellite 25Cobalt Alloy
LORK GROUP CO., LTD
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Product Description Product DescriptionLork Group Stellite 25 IntroductionHAYNES 25, also known as L605 or Stellite 25, is a cobalt-based superalloy renowned for its excellent high-temperature strength, wear resistance, and corrosion resistance. This article provides a comprehensive introduction to HAYNES 25 (L605), covering its chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes and sizes, production standards, welding and processing capabilities, advantages and disadvantages, and comparisons with similar alloys.Stellite 25 Chemical CompositionHAYNES 25 (L605) has a complex chemical composition designed to achieve its high-performance properties: ElementComposition (%)Cobalt (Co)50.0Chromium (Cr)20.0Tungsten (W)15.0Nickel (Ni)10.0Iron (Fe)3.0Molybdenum (Mo)1.0Carbon (C)0.10 maxManganese (Mn)1.0 maxSilicon (Si)1.0 maxPhosphorus (P)0.04 maxSulfur (S)0.03 maxBoron (B)0.01 maxStellite 25 Mechanical PropertiesHAYNES 25 (L605) exhibits impressive mechanical properties suitable for high-stress applications:PropertyValueTensile Strength, ksi (MPa)160 (1100) minYield Strength (0.2% offset), ksi (MPa)120 (828) minElongation (% in 2 inches)15 minHardness, Rockwell C (HRC)40 - 50Stellite 25 Performance CharacteristicsHAYNES 25 (L605) offers exceptional performance in extreme environments:High Temperature Strength: Maintains strength and toughness at temperatures up to 1800°F (980°C), making it suitable for gas turbine engines and other high-temperature applications.Wear and Corrosion Resistance: Excellent resistance to wear, corrosion, and oxidation in harsh environments, including aerospace and industrial applications.Stellite 25 Industry ApplicationsHAYNES 25 (L605) is utilized across various industries where high performance and reliability are crucial:Industry SectorApplicationsAerospaceGas turbine components, combustion chambers, thrust reversers, and other hot section parts requiring high strength and heat resistance.MedicalSurgical implants, prosthetic devices, and other biomedical applications due to biocompatibility and corrosion resistance.IndustrialCutting tools, bearings, valves, and components for chemical processing and oil & gas industries. Stellite 25 Production StandardsHAYNES 25 (L605) complies with stringent industry standards for quality and performance:Product FormShapes AvailableSizes AvailableProduction StandardsBars/RodsRound bars, square barsDiameter: 0.125″ - 12.000″ (3.18mm - 304.8mm)AMS 5759, AMS 5796Plates/SheetsPlates, SheetsThickness: 0.010″ - 1.000″ (0.25mm - 25.4mm)AMS 5537, AMS 5759WiresWiresDiameter: 0.010″ - 0.250″ (0.25mm - 6.35mm)AMS 5796, AMS 5797Tubes/PipesTubes, PipesOD: 0.250″ - 6.000″ (6.35mm - 152.4mm)AMS 5759, AMS 5796Stellite 25 Welding and ProcessingHAYNES 25 (L605) offers good weldability and machinability:Welding: Can be welded using conventional methods such as TIG and MIG welding with proper preheating and post-weld heat treatment.Processing: Machinable using carbide tooling, although it tends to work-harden and requires adequate cooling during machining.Processing Packaging & ShippingCompany ProfileFAQ
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