Alloy 600，Inconel 600 Wire，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 Wire / UNS N06600 – Nickel-Chromium-Iron Alloy Wire** **Product Overview** Inconel 600 Wire (UNS N06600) is a nickel-chromium-iron alloy wire that offers exceptional resistance to high temperatures, corrosion, and oxidation. This wire product maintains excellent mechanical properties from cryogenic temperatures up to 2000°F (1093°C) and demonstrates particular strength in resisting chloride ion stress-corrosion cracking. Available in various diameters and tempers, it is ideal for welding, spring manufacturing, fasteners, and high-temperature applications across aerospace, chemical processing, and nuclear industries. --- **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 high nickel content provides resistance to chloride stress corrosion cracking, while chromium confers excellent oxidation resistance at elevated temperatures.* --- **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 (Wire – Annealed Condition)** | Property | Fine Wire (≤1mm) | Medium Wire (1-3mm) | Heavy Wire (≥3mm) | |-----------------------------|------------------|---------------------|-------------------| | **Tensile Strength** | 600–750 MPa | 620–760 MPa | 650–790 MPa | | **Yield Strength (0.2% Offset)** | 220–380 MPa | 240–415 MPa | 260–450 MPa | | **Elongation in 2"** | 30–40% | 35–45% | 40–50% | | **Reduction of Area** | 50–65% | 55–70% | 60–75% | | **Hardness** | 65–85 HRB | 70–90 HRB | 75–95 HRB | **Temper Variants** - **Annealed**: Tensile 550–690 MPa, Elongation 35% min - **Quarter Hard**: Tensile 690–860 MPa, Elongation 20% min - **Half Hard**: Tensile 860–1035 MPa, Elongation 12% min - **Full Hard**: Tensile 1035–1240 MPa, Elongation 6% min --- **Wire Specifications & Available Forms** **Wire Types** - **Welding Wire**: Bare wire for GTAW, GMAW processes - **Spring Wire**: High tensile for spring applications - **Fastener Wire**: For high-strength fastener manufacturing - **Rope Wire**: For marine and industrial cable applications - **Specialty Wire**: Custom configurations for specific applications **Diameter Ranges** - **Fine Wire**: 0.025 mm to 1.0 mm (0.001" to 0.040") - **Medium Wire**: 1.0 mm to 3.0 mm (0.040" to 0.125") - **Heavy Wire**: 3.0 mm to 12.0 mm (0.125" to 0.500") - **Coil Weight**: Up to 500 kg (1100 lbs) continuous length **Surface Conditions** - Bright finish - Annealed and pickled - Coated (special requirements) - Polished (precision applications) --- **Key Characteristics & Advantages** 1. **Excellent High-Temperature Strength** – Maintains mechanical properties up to 2000°F (1093°C) 2. **Superior Corrosion Resistance** – Outstanding performance in oxidizing and reducing environments 3. **Chloride Stress Corrosion Cracking Resistance** – Superior to stainless steels in chloride environments 4. **Good Fabricability** – Can be drawn, formed, and welded using standard techniques 5. **Non-Magnetic Properties** – Suitable for electronic and sensitive applications 6. **Cryogenic Toughness** – Maintains ductility and impact strength at sub-zero temperatures 7. **Consistent Quality** – Uniform properties throughout the wire length --- **Product Applications** **Welding Applications** - GTAW (TIG) and GMAW (MIG) welding - Repair and maintenance of Inconel 600 components - Cladding and overlay applications - Nuclear component fabrication - Aerospace welding applications **Spring Manufacturing** - High-temperature springs - Chemical processing springs - Instrument springs - Valve springs - Compensation springs **Fastener Production** - High-strength bolts - Marine fasteners - Nuclear fasteners - High-temperature studs - Special threaded components **Industrial Applications** - Wire mesh and cloth - Filter elements - Basket handling wires - Electrical resistance wire - Heating element supports **Nuclear Industry** - Fuel element spacers - Control rod components - Core structural elements - Inspection and handling tools - Maintenance and repair applications --- **International Standards** | Standard Type | Standard Number | Specification | |---------------|-----------------|---------------| | **UNS** | **N06600** | Unified Numbering System | | **ASTM** | B166 | Nickel-Chromium-Iron Alloy Rod, Bar, and Wire | | **AWS** | A5.14 | Nickel and Nickel-Alloy Bare Welding Electrodes and Rods | | **AMS** | 5714 | Aerospace Material Specification – Welding Wire | | **ASME** | SB166 | Boiler and Pressure Vessel Code | | **DIN** | 1736 | German Standard – Welding Filler Materials | | **EN** | ISO 18274 | European Standard – Welding Consumables | --- **Manufacturing & Processing** **Wire Drawing Process** - **Multi-pass Drawing**: Controlled reduction with intermediate annealing - **Lubrication**: Specialized drawing compounds - **Speed Control**: Optimized for quality maintenance - **Finishing**: Final cleaning and coating as required **Heat Treatment** - **Solution Annealing**: 1600–1950°F (870–1065°C) for soft condition - **Stress Relieving**: 1100–1400°F (595–760°C) for formed components - **Atmosphere Control**: Bright annealing available **Surface Treatments** - **Pickling**: Nitric-hydrofluoric acid mixture for scale removal - **Electropolishing**: For special surface requirements - **Coating**: Protective coatings for specific applications --- **Quality Assurance & Testing** **Dimensional Testing** - Diameter verification using laser gauges - Ovality and straightness measurement - Surface quality inspection - Length and weight verification **Mechanical Testing** - Tensile testing from representative samples - Wrap testing for ductility assessment - Hardness verification - Torsion testing for spring applications **Special Testing** - Corrosion testing per ASTM standards - Microstructural examination - Surface contamination analysis - Weldability testing **Certification Requirements** - Mill Test Certificates per EN 10204 3.1 - Chemical analysis certificates - Mechanical test reports - Heat treatment records - Special test certificates as required --- **Welding Characteristics** **Welding Performance** - **Weldability**: Excellent with proper procedures - **Shielding Gas**: Argon or argon-helium mixtures - **Interpass Temperature**: 300°F (150°C) maximum - **Post-Weld Heat Treatment**: Generally not required **Welding Parameters** - **GTAW**: DCEN, 70–150 amps - **GMAW**: Spray transfer recommended - **Position**: All positions with proper technique - **Storage**: Dry conditions to prevent contamination --- **Packaging & Handling** **Standard Packaging** - Plastic or wooden spools for fine wires - Steel reels for heavy wires - Coil packs for medium diameter wires - Protective wrapping against corrosion **Special Packaging** - Vacuum sealing for critical applications - Desiccant packs for moisture protection - Individual coil boxing - Custom packaging per customer requirements **Storage & Handling** - Clean, dry storage conditions - Protection from mechanical damage - Proper lifting equipment for heavy coils - Rotation of stock for long-term storage --- **Corrosion Resistance Performance** **Excellent Resistance To** - Fresh and sea water corrosion - Chloride stress corrosion cracking - Oxidation up to 2000°F (1093°C) - Carburizing atmospheres - Neutral and alkaline salt solutions **Good Resistance To** - Nitric acid at all concentrations - Phosphoric acid solutions - Organic acids and compounds - Caustic alkaline solutions - High-temperature sulfur compounds --- **Conclusion** Inconel 600 Wire (UNS N06600) provides an outstanding combination of high-temperature strength, exceptional corrosion resistance, and versatile fabrication characteristics in wire form. Its superior resistance to chloride stress corrosion cracking, oxidation, and carburization makes it ideal for welding applications, spring manufacturing, fastener production, and high-temperature components. Available in various diameters, tempers, and surface conditions with comprehensive international certification, Inconel 600 wire offers manufacturers and fabricators a reliable material solution for demanding applications where performance, durability, and corrosion resistance are essential requirements.

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 1727 gallon liquid totes Special package is available on request.