Alloy 25 / L605,Udimet L605 Wire,UNS W73605,E FORU

British Specs:，American Specs:AMS 5537 Sheet AMS 5759 Bar & Rod AMS 5796 Welding wire AMS 5797 Covered welding rod，German Specs:

### Technical Data Sheet: Alloy 25 / L605 / Haynes 25 Wire (UNS R30605) **High-Temperature Cobalt-Based Superalloy Wire** --- #### 1. Overview & Designation Clarification **CORRECT DESIGNATIONS:** - **Alloy 25, L605, Haynes 25** - Cobalt-based superalloy - **UNS R30605** - Correct Unified Numbering System **DESIGNATION CORRECTION:** - "Udimet L605" - Incorrect designation - "UNS W73605" - Incorrect UNS number Alloy 25 Wire is a premium cobalt-chromium-tungsten-nickel superalloy supplied in wire form, engineered to deliver exceptional high-temperature strength, outstanding oxidation resistance, and excellent fatigue performance in the most demanding applications. --- #### 2. Chemical Composition (Typical Weight %) | Element | Content (%) | Role in Wire Products | |---------|-------------|----------------------| | **Cobalt (Co)** | Balance | Base matrix providing strength | | **Chromium (Cr)** | 19.0-21.0 | Oxidation resistance | | **Tungsten (W)** | 14.0-16.0 | Solid-solution strengthening | | **Nickel (Ni)** | 9.0-11.0 | Ductility and fabricability | | **Iron (Fe)** | 3.0 max | Impurity control | | **Manganese (Mn)** | 1.0-2.0 | Hot workability | | **Silicon (Si)** | 0.30-0.60 | Oxidation resistance | | **Carbon (C)** | 0.05-0.15 | Controlled for weldability | --- #### 3. Physical Properties | Property | Value | |----------|-------| | **Density** | 9.13 g/cm³ | | **Melting Range** | 1330-1410°C | | **Thermal Conductivity** | 9.6 W/m·K | | **Coefficient of Thermal Expansion** | 12.5 μm/m·K | | **Electrical Resistivity** | 0.92 μΩ·m | | **Magnetic Permeability** | Essentially non-magnetic | --- #### 4. Mechanical Properties **Wire (Annealed Condition):** - **Tensile Strength**: 950-1200 MPa - **Yield Strength (0.2%)**: 450-600 MPa - **Elongation**: 45-60% - **Reduction of Area**: 50-70% **High-Temperature Performance:** - **Creep Resistance**: Excellent to 980°C - **Oxidation Resistance**: Outstanding to 1150°C - **Fatigue Strength**: Excellent high-cycle performance --- #### 5. International Standards & Specifications | Standard | Description | |----------|-------------| | **AMS 5796** | Welding wire specification | | **ASTM F90** | Wrought alloy standard | | **AWS A5.13** | Welding electrode specification | | **UNS R30605** | Correct UNS designation | --- #### 6. Product Applications **Welding & Fabrication:** - Welding wire for L605 components - Cladding and hardfacing applications - Repair of high-temperature components **Fastener Manufacturing:** - High-temperature bolts and studs - Engine fasteners - Turbine components **Specialized Applications:** - Spring wire for high-temperature springs - Medical device components - Electrical resistance wire --- #### 7. Wire Specifications **Available Forms:** - **Spooled Wire**: 0.5-5.0 mm diameter - **Straight Lengths**: 1-6 meters - **Surface Conditions**: Bright, cleaned, or coated **Packaging:** - 5-200 kg spools - Protected packaging - Clean room packaging available --- #### 8. Quality Assurance - Certified to AMS 5796 - Full traceability - Chemical and mechanical certification - Dimensional compliance --- **Important Note**: This datasheet provides accurate technical data for genuine **Alloy 25/L605/Haynes 25 Wire (UNS R30605)**. Always verify material certifications against AMS 5796 for critical applications.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2221 gallon liquid totes Special package is available on request.