Alloy 600，Inconel 600 Rod，UNS N06600，EFORU

British Specs:BS 3072 BS 3073 BS 3074 BS 3075 BS 3076 NA14，American Specs:AMS 5580 (Tube *) AMS 5540 Sheet, Strip and Plate AMS 5665 Bar and Forgings AMS 5687 Wire QQ-W-390，German Specs:WS 2.4816,AFNOR NC15Fe

### **Alloy 600 / Inconel 600 Rod / UNS N06600 – Nickel-Chromium-Iron Alloy Rod** **Product Overview** Inconel 600 Rod (UNS N06600) is a nickel-chromium-iron alloy rod that offers excellent resistance to oxidation, corrosion, and high-temperature degradation. The rod form is specifically designed for machining, fabrication, and structural applications requiring reliable performance in corrosive environments and elevated temperature service up to 2000°F (1093°C). This product demonstrates particular strength in resisting chloride ion stress-corrosion cracking and maintains excellent mechanical properties across a wide temperature range. --- **Chemical Composition (ASTM B166)** | Element | Content (%) | |----------------|----------------| | **Nickel (Ni)** | 72.0 min | | **Chromium (Cr)**| 14.0–17.0 | | **Iron (Fe)** | 6.0–10.0 | | **Manganese (Mn)**| 1.0 max | | **Copper (Cu)** | 0.5 max | | **Carbon (C)** | 0.15 max | | **Silicon (Si)** | 0.5 max | | **Sulfur (S)** | 0.015 max | *The balanced composition provides resistance to both oxidizing and reducing environments while maintaining high-temperature strength.* --- **Physical Properties** | Property | Value | |-------------------------------|---------------------------------| | **Density** | 8.47 g/cm³ (0.306 lb/in³) | | **Melting Range** | 1354–1413°C (2470–2575°F) | | **Electrical Resistivity** | 103 μΩ·cm (at 21°C) | | **Thermal Conductivity** | 14.9 W/m·K (at 100°C) | | **Mean Coefficient of Thermal Expansion** | 13.3 μm/m·°C (20–100°C) | | **Modulus of Elasticity** | 214 GPa (31,000 ksi) | | **Magnetic Permeability** | <1.01 (Essentially non-magnetic)| --- **Mechanical Properties (Rod – Annealed Condition)** | Property | Room Temperature | 1000°F (538°C) | 1200°F (649°C) | |-----------------------------|------------------|----------------|----------------| | **Tensile Strength** | 620 MPa (90 ksi) | 520 MPa (75 ksi)| 450 MPa (65 ksi)| | **Yield Strength (0.2% Offset)** | 240 MPa (35 ksi) | 195 MPa (28 ksi)| 170 MPa (25 ksi)| | **Elongation in 2"** | 40% | 35% | 30% | | **Reduction of Area** | 55% | 50% | 45% | | **Hardness** | 70 HRB | 65 HRB | 60 HRB | **Hot Finished Rod Properties** - **Tensile Strength**: 655–760 MPa (95–110 ksi) - **Yield Strength**: 310–415 MPa (45–60 ksi) - **Elongation**: 30–40% --- **Rod Specifications & Available Forms** **Rod Types** - Hot finished rod - Cold finished rod - Centerless ground rod - Turned and polished rod - Forged rod **Diameter Ranges** - **Hot Finished**: 5 mm to 300 mm (0.1875" to 12") - **Cold Finished**: 3 mm to 100 mm (0.125" to 4") - **Centerless Ground**: 3 mm to 75 mm (0.125" to 3") - **Length**: Standard 3–6 meters (10–20 feet), cut to size available **Surface Conditions** - Hot rolled, annealed, and pickled - Cold drawn, annealed, and pickled - Centerless ground and polished - Turned and polished for precision applications --- **Key Characteristics & Advantages** 1. **Excellent High-Temperature Strength** – Maintains mechanical properties up to 2000°F (1093°C) 2. **Outstanding Corrosion Resistance** – Resists oxidation, carburization, and various corrosive media 3. **Good Machinability** – Can be machined using standard methods with proper techniques 4. **Non-Magnetic Properties** – Suitable for electronic and sensitive instrument applications 5. **Cryogenic Toughness** – Maintains ductility and impact strength at sub-zero temperatures 6. **Resistance to Chloride Stress Corrosion Cracking** – Superior performance in chloride-containing environments --- **Product Applications** **Aerospace & Defense** - Jet engine components - Rocket motor parts - Aircraft structural fasteners - Missile components - Turbine blades and seals **Chemical Processing** - Reactor agitator shafts - Pump shafts and components - Valve stems and trim - Heat exchanger parts - Distillation column internals **Heat Treatment Industry** - Furnace rollers and rails - Retort and muffle components - Basket and fixture supports - Thermocouple protection tubes - Heat treatment trays **Nuclear Industry** - Control rod mechanisms - Reactor core components - Nuclear fuel handling equipment - Radiation shielding components **General Industrial** - Fastener stock - Spring components - Machined parts for corrosive service - Structural components for high-temperature applications --- **International Standards** | Standard Type | Standard Number | Specification | |---------------|-----------------|---------------| | **UNS** | **N06600** | Unified Numbering System | | **ASTM** | B166 | Standard Specification for Nickel-Chromium-Iron Alloy Rod and Bar | | **ASME** | SB166 | Boiler and Pressure Vessel Code | | **AMS** | 5665 | Aerospace Material Specification – Bar and Rod | | **DIN** | 2.4816 | German Standard – Rod and Bar | | **EN** | NiCr15Fe | European Standard | | **JIS** | NCF 600 | Japanese Industrial Standard | | **GOST** | ХН60ВТ | Russian Standard | --- **Machining & Fabrication** **Machining Guidelines** - **Tools**: Use positive rake angles, sharp carbide tools - **Speeds**: Moderate speeds (30–50 SFM for turning) - **Feeds**: Heavy feeds to avoid work hardening - **Coolants**: Use sulfur-free cutting fluids - **Chip Breakers**: Recommended for continuous chip control **Welding Capabilities** - **Methods**: GTAW (TIG), GMAW (MIG), SMAW - **Filler Metals**: ENiCrFe-2, ENiCrFe-3 - **Preheating**: Not normally required - **Post-Weld Heat Treatment**: Generally not necessary **Forming Operations** - **Hot Working**: 1600–2250°F (870–1230°C) - **Cold Working**: Good capability with intermediate annealing - **Annealing**: 1600–1950°F (870–1065°C), rapid cool --- **Heat Treatment** **Solution Annealing** - **Temperature**: 1600–1950°F (870–1065°C) - **Cooling**: Rapid air cool or water quench - **Atmosphere**: Bright annealing recommended for scale-free surface **Stress Relieving** - **Temperature**: 1100–1400°F (595–760°C) - **Time**: 1–2 hours per inch of thickness - **Cooling**: Air cool --- **Quality Assurance & Testing** **Standard Testing** - Chemical analysis verification - Tensile testing at room temperature - Hardness testing - Macroetch examination - Dimensional verification **Non-Destructive Testing** - Ultrasonic testing per ASTM A388 - Liquid penetrant examination - Magnetic particle testing (when applicable) **Certification Requirements** - Mill Test Certificates per EN 10204 3.1 - Chemical analysis certificates - Mechanical test reports - Heat treatment records - NDE reports as specified --- **Corrosion Resistance Performance** **Excellent Resistance To** - Fresh and sea water - Neutral and alkaline salts - Chloride stress corrosion cracking - Oxidation up to 2000°F (1093°C) - Carburizing atmospheres **Good Resistance To** - Nitric acid at various concentrations - Phosphoric acid - Most organic compounds - Alkaline solutions --- **Packaging & Handling** **Standard Packaging** - Wooden crates for protection - Plastic end caps for thread protection - Weather-proof wrapping - Clear identification labeling **Special Requirements** - Clean, dry storage conditions - Protection from carbon steel contamination - Separate storage from copper alloys - Proper lifting equipment for heavy sections --- **Conclusion** Inconel 600 Rod (UNS N06600) provides an excellent combination of high-temperature strength, outstanding corrosion resistance, and good fabrication characteristics in rod form. Its versatility makes it suitable for a wide range of applications across aerospace, chemical processing, nuclear, and heat treatment industries. The rod product form offers manufacturers and fabricators a reliable material for machining critical components that must maintain integrity in corrosive and high-temperature environments. With comprehensive international standardization and proven performance history, Inconel 600 rod continues to be a preferred choice for demanding engineering applications worldwide.

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 1716 gallon liquid totes Special package is available on request.