Product Code : NI-NI18-CU-CU
Alloy X,Hastelloy X,UNS N06002is available in Bar (Round bar, Flat bar), Ribbon, Wire, Rods, Tube, Pipe, Foil, Plate, Sheet, Strip and Forging Stock.
### **Technical Datasheet: Alloy HX (Hastelloy X, UNS N06002)**
**Overview**
Hastelloy X (also known as Alloy HX) is a nickel-chromium-iron-molybdenum alloy specifically developed for exceptional high-temperature performance in oxidizing environments. As a solid-solution strengthened superalloy, it maintains outstanding strength and oxidation resistance at temperatures up to 1200°C (2200°F), making it particularly valuable for aerospace and industrial heating applications.
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### **Technical Datasheet: Alloy HX (Hastelloy X, UNS N06002)**
**Overview**
Hastelloy X (also known as Alloy HX) is a nickel-chromium-iron-molybdenum alloy specifically developed for exceptional high-temperature performance in oxidizing environments. As a solid-solution strengthened superalloy, it maintains outstanding strength and oxidation resistance at temperatures up to 1200°C (2200°F), making it particularly valuable for aerospace and industrial heating applications.
### **Technical Datasheet: Alloy HX (Hastelloy X, UNS N06002)**
**Overview**
Hastelloy X (also known as Alloy HX) is a nickel-chromium-iron-molybdenum alloy specifically developed for exceptional high-temperature performance in oxidizing environments. As a solid-solution strengthened superalloy, it maintains outstanding strength and oxidation resistance at temperatures up to 1200°C (2200°F), making it particularly valuable for aerospace and industrial heating applications.
**Key Characteristics**
- **Excellent oxidation resistance** up to 1200°C
- **Outstanding high-temperature strength
** and creep resistance
- **Good fabricability** and weldability
- **Resistance to thermal shock**
- **Stability in both oxidizing and reducing atmospheres**
--- #### **1. Chemical Composition (Weight %)**
| Element | Composition (%) |
|---------|-----------------|
| **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 |
--- #### **2. Physical Properties**
| Property | Value |
|----------|-------|
| **Density** | 8.22 g/cm³ |
| **Melting Range** | 1260-1355°C |
| **Thermal Conductivity (20°C)** | 9.6 W/m·K |
| **Specific Heat (20°C)** | 450 J/kg·K |
| **Coefficient of Thermal Expansion** | 12.6 μm/m·°C |
| **Modulus of Elasticity** | 205 GPa |
--- #### **3. Mechanical Properties**
**Room Temperature (Annealed Condition):**
- **Tensile Strength**: ≥655 MPa -
**Yield Strength (0.2% Offset)**: ≥240 MPa -
**Elongation**: ≥35% **Elevated Temperature (870°C):**
- **Tensile Strength**: ~175 MPa -
**Yield Strength**: ~145 MPa -
**Excellent creep rupture strength**
--- #### **4. International Standards**
| Product Form | Standard |
|--------------|----------|
| **Plate, Sheet, Strip** | AMS 5536, ASTM B435 |
| **Bar & Forgings** | AMS 5759 |
| **Welding Wire** | AMS 5798 |
| **Seamless Tubing** | ASTM B622 |
| **European Standard** | EN 10095 |
| **Unified Numbering** | UNS N06002 |
--- #### **5. Applications**
**Aerospace & Defense:**
- Combustion liners and afterburners
- Turbine casings and components
- Exhaust systems
**Industrial Processing:**
- Industrial furnace components
- Heat treatment equipment
- Chemical processing hardware
- Heat exchangers and reformers
**Power Generation:**
- Gas turbine components
- Combustion systems
- High-temperature ducting ---
**Summary**
Hastelloy X (UNS N06002) represents a premium solution for extreme temperature applications where oxidation resistance and mechanical strength are critical. Its balanced chemistry provides reliable performance in the most demanding high-temperature environments, particularly in aerospace propulsion and industrial heating systems. The alloy's proven track record and standardization across major international specifications make it a preferred choice for critical high-temperature components.
Packing of Hastelloy X (UNS N06002)
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 1641 gallon liquid totes Special package is available on request.
