Alloy C,Brightray C Strip,,E FORU

British Specs:，American Specs:，German Specs:

**Product Data Sheet: Alloy C / Brightray C Strip** **High-Temperature Nickel-Chromium Alloy Strip** --- ### **1. Product Overview** **Brightray C Strip** is a precision-engineered nickel-chromium-iron alloy supplied in thin, narrow coiled form, specifically designed for applications requiring exceptional oxidation resistance, consistent dimensional accuracy, and superior surface quality. This strip product combines the excellent high-temperature properties of Brightray C alloy with the precision required for automated manufacturing processes, making it ideal for electrical heating elements, precision components, and applications where tight tolerances and reliable performance at elevated temperatures are critical. --- ### **2. Chemical Composition (Typical % by Weight)** | Element | Content (%) | Function | |---------------|-------------|----------| | Nickel (Ni) | 60 | Base element providing high-temperature strength and stability | | Chromium (Cr) | 16 | Forms protective Cr₂O₃ scale for oxidation resistance | | Iron (Fe) | Balance | Enhances strength and cost-effectiveness | | Silicon (Si) | 1.0–1.5 | Improves scale adhesion and high-temperature performance | | Manganese (Mn)| 0.5–1.0 | Deoxidizer and sulfur control agent | | Carbon (C) | ≤0.15 | Optimizes high-temperature strength | | Aluminum (Al) | 0.5–1.0 | Enhances oxidation resistance through oxide formation | | Rare Earths | Trace | Improves scale spallation resistance during thermal cycling | --- ### **3. Physical & Mechanical Properties** | Property | Value (Typical) | |-------------------------------|-----------------| | Density | 8.20 g/cm³ | | Melting Point | 1380°C (2516°F) | | Electrical Resistivity | 1.12 μΩ·m at 20°C | | Thermal Conductivity | 14.5 W/m·K at 20°C | | Coefficient of Thermal Expansion | 16.5 μm/m·K (20–1000°C) | | Tensile Strength | 600–830 MPa | | Yield Strength (0.2% Offset) | 250–400 MPa | | Elongation | 20–35% | | Hardness (Rockwell B) | 70–90 HRB | | Maximum Service Temperature | 1150°C (2100°F) | --- ### **4. Product Applications** #### **4.1 Electrical Heating Elements** - **Precision Resistance Wires**: Base material for resistor manufacturing - **Ribbon Heating Elements**: Flat heating elements for industrial and domestic appliances - **Temperature Sensors**: Sensing elements and lead wires - **Electrical Contacts**: High-temperature electrical contact components #### **4.2 Precision Components** - **Electronic Components**: Lead frames, connectors, and spring contacts - **Thermal Management**: Heat sinks and thermal spreaders - **Instrumentation**: Precision parts for measurement and control devices - **Automotive Applications**: Sensor components and ignition parts #### **4.3 Specialized Applications** - **Aerospace**: Thin-section components in thermal management systems - **Medical Equipment**: Heating elements for medical devices - **Glass Industry**: Precision components for glass processing equipment - **Semiconductor Manufacturing**: Fixtures and carriers for high-temperature processes --- ### **5. Key Features & Benefits** - **Exceptional Dimensional Accuracy**: Tight thickness and width tolerances for precision applications - **Superior Surface Quality**: Clean, smooth surface ideal for coating and further processing - **Excellent Formability**: Suitable for high-speed stamping, bending, and forming operations - **Consistent Electrical Properties**: Uniform resistivity throughout the strip length - **High-Temperature Stability**: Maintains properties and dimensions at elevated temperatures - **Good Weldability**: Compatible with resistance welding and other joining methods - **Oxidation Resistance**: Excellent performance in continuous service up to 1150°C - **Cost-Effective Manufacturing**: Enables high-volume production of precision components --- ### **6. International Standards** | Standard Type | Specification Number | Description | |---------------|----------------------|-------------| | ASTM | B168 | Nickel-Chromium-Iron Alloy Plate, Sheet, and Strip | | UNS | N06004 | Material Designation | | DIN | 2.4867 | NiCr15Fe Alloy Strip | | EN | 2.4816 | NiCr15Fe (Brightray C Equivalent) | | JIS | G 4902 (NCF 601) | Heat-Resisting Nickel-Chromium Alloy Strip | | ISO | 6208 | Wrought Nickel and Nickel Alloy Strip | --- ### **7. Product Specifications** #### **7.1 Strip Dimensions & Tolerances** - **Thickness Range**: 0.05 mm to 2.0 mm (0.002" to 0.080") - **Width Range**: 2 mm to 600 mm (0.08" to 24") - **Coil Weight**: Standard 50–500 kg; custom weights available - **Thickness Tolerance**: ±0.005 mm to ±0.03 mm depending on gauge - **Width Tolerance**: ±0.05 mm to ±0.2 mm depending on width #### **7.2 Available Conditions & Finishes** - **Temper Conditions**: Annealed, 1/8 hard, 1/4 hard, 1/2 hard, full hard - **Surface Finish**: Bright annealed, 2B finish, or special polished surfaces - **Edge Condition**: Slit edge, round edge, or precision sheared edges - **Special Processing**: Skin passed, tension leveled, or special annealed conditions --- ### **8. Fabrication & Processing Guidelines** - **Stamping & Blanking**: Excellent for high-speed precision stamping operations - **Forming**: Suitable for bending, folding, and deep drawing processes - **Heat Treatment**: Solution anneal at 1050–1150°C if required after severe forming - **Welding**: Resistance welding recommended; TIG welding for critical applications - **Slitting & Cutting**: Precision slitting available to custom width requirements - **Surface Treatment**: Ideal for plating, coating, and other surface modifications --- ### **9. Quality Assurance & Certification** - **Material Certification**: EN 10204 3.1/3.2 with full traceability - **Dimensional Verification**: Certified to meet precise thickness and width tolerances - **Surface Quality**: Controlled surface finish free from defects and contamination - **Testing Protocols**: Mechanical testing, chemical analysis, and electrical property verification - **Compliance**: Meets RoHS, REACH, and other international environmental regulations - **Documentation**: Certified Mill Test Reports with complete material properties --- **Disclaimer**: The technical information provided represents typical values and is for reference purposes only. Actual properties may vary based on manufacturing process, strip dimensions, and temper condition. Users must verify suitability for specific applications through appropriate testing and consult with technical experts for critical applications. Compliance with all applicable safety standards and regulations is mandatory.

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 2840 gallon liquid totes Special package is available on request.