Alloy X,Hastelloy X Foil,Shim,UNS N06002,E FORU

British Specs:，American Specs:AMS 5755 Bar and Forgings AMS 5786 Welding Wire，German Specs:

### **Product Datasheet: Alloy X / Hastelloy® X Foil & Shim (UNS N06002)** **Overview** **Alloy X**, commercially known as **Hastelloy® X**, is a nickel-chromium-iron-molybdenum superalloy specifically engineered for extreme high-temperature service. Designated as **UNS N06002**, this solid-solution strengthened nickel-based alloy offers exceptional oxidation resistance and high-temperature strength. The **foil and shim** product forms provide precise thickness control and superior surface finish, making them ideal for high-temperature sealing, spacing, and thermal management applications up to **1200°C (2200°F)**. --- ### **1. Chemical Composition** The chemical composition of Hastelloy X (UNS N06002) foil and shim conforms to the following specifications (balance is Nickel): | Element | Content (%) | |---------|-------------| | **Nickel (Ni)** | Balance | | **Chromium (Cr)** | 20.5 - 23.0 | | **Iron (Fe)** | 17.0 - 20.0 | | **Molybdenum (Mo)** | 8.0 - 10.0 | | **Cobalt (Co)** | 0.5 - 2.5 | | **Tungsten (W)** | 0.2 - 1.0 | | **Carbon (C)** | 0.05 - 0.15 | | **Manganese (Mn)** | ≤ 1.00 | | **Silicon (Si)** | ≤ 1.00 | | **Phosphorus (P)** | ≤ 0.040 | | **Sulfur (S)** | ≤ 0.030 | | **Boron (B)** | ≤ 0.010 | * **Functional Role of Key Elements:** * **Ni (Nickel)**: Forms the austenitic matrix, providing fundamental corrosion resistance and microstructural stability at high temperatures. * **Cr (Chromium)**: Enables formation of a protective chromium oxide layer (Cr₂O₃), delivering exceptional oxidation resistance. * **Mo & W (Molybdenum & Tungsten)**: Provide solid-solution strengthening, significantly enhancing high-temperature creep resistance and strength. * **C (Carbon)**: Contributes to elevated temperature strength through solid solution strengthening. --- ### **2. Physical Properties** Characteristic physical properties for Hastelloy X foil and shim: | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | **Density** | 8.22 g/cm³ | 0.297 lb/in³ | | **Melting Point** | 1260 - 1355 °C | 2300 - 2475 °F | | **Specific Heat (20°C)** | 455 J/kg·K | 0.109 Btu/lb·°F | | **Thermal Conductivity (20°C)** | 11.9 W/m·K | 82.7 Btu·in/hr·ft²·°F | | **Mean Coefficient of Thermal Expansion (20-1000°C)** | 14.0 μm/m·°C | 7.8 x10⁻⁶ in/in·°F | | **Modulus of Elasticity** | 205 GPa | 29.7 x 10⁶ psi | --- ### **3. Mechanical Properties** Typical mechanical properties for Hastelloy X foil and shim: | Property | Foil (Annealed) | Shim (Hard Temper) | |----------|-----------------|---------------------| | **Tensile Strength** | 550 - 690 MPa (80 - 100 ksi) | 895 - 1100 MPa (130 - 160 ksi) | | **Yield Strength (0.2% Offset)** | 240 - 415 MPa (35 - 60 ksi) | 790 - 1035 MPa (115 - 150 ksi) | | **Elongation** | 40 - 60% | 3 - 15% | | **Hardness** | 75 - 90 HRB | 25 - 40 HRC | * **High-Temperature Performance**: Hastelloy X foil and shim maintain excellent mechanical properties and exhibit outstanding resistance to oxidation, carburization, and sulfidation at temperatures up to 1200°C (2200°F). --- ### **4. International Standards** Hastelloy X (UNS N06002) foil and shim comply with the following international standards: | Standard Body | Standard Designation | Product Form | |---------------|----------------------|--------------| | **ASTM International** | **ASTM B435** | Plate, Sheet, and Strip | | **ASTM International** | **ASTM B906** | General Requirements for Flat-Rolled Nickel and Nickel Alloys | | **ASME** | **ASME SB-435** | Pressure Vessel Components | | **Aerospace Material Specification** | **AMS 5759** | Bars, Forgings, and Rings | | **European Standard** | **EN 10095** | Heat-Resisting Steels and Nickel Alloys | | **UNS** | **N06002** | Unified Numbering System | --- ### **5. Product Applications** **Foil Applications (Typically 0.001" - 0.005" thickness):** * **Aerospace & Defense:** * Thermal protection systems * Honeycomb core materials * High-temperature gaskets and seals * Radiation shields * **Electronics & Semiconductor:** * Vacuum furnace liners * Sputtering targets * High-temperature electrical insulation * Sensor protection layers * **Industrial Processing:** * High-temperature brazing backing * Heat treatment separation layers * Protective wrapping for sensitive components **Shim Applications (Typically 0.005" - 0.020" thickness):** * **Industrial Equipment:** * High-temperature gaskets and seals * Turbine clearance control shims * Alignment shims for furnace components * Thermal expansion compensation shims * **Automotive & Aerospace:** * Exhaust system gaskets * Turbocharger shims * Engine mounting shims * High-temperature spacer applications * **Power Generation:** * Gas turbine sealing shims * Heat exchanger gaskets * Boiler and furnace sealing components --- ### **6. Special Characteristics** * **Temperature Resistance**: Continuous service to 1200°C (2200°F) * **Oxidation Resistance**: Excellent resistance to scaling and oxidation * **Formability**: Good in annealed condition for complex shapes * **Weldability**: Can be welded using standard nickel alloy techniques * **Surface Finish**: Available with various surface finishes including matte, 2B, and polished --- ### **7. Available Specifications** * **Foil Thickness**: 0.001" - 0.005" (0.025 - 0.127 mm) * **Shim Thickness**: 0.005" - 0.020" (0.127 - 0.508 mm) * **Width Range**: Up to 24" (600 mm) * **Temper Conditions**: Annealed, hard, spring temper * **Surface Quality**: Bright annealed, matte, or special polished --- **Disclaimer:** *Hastelloy® is a registered trademark of Haynes International. This information is for reference purposes only and based on typical industry data. Foil and shim materials are typically supplied in specific tempers (annealed, hard, spring) to meet application requirements. Material selection should consider both mechanical properties and fabrication needs. Always consult with material specialists for critical applications requiring precise performance characteristics.*

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 1869 gallon liquid totes Special package is available on request.