Alloy C,Brightray C Sheet,,E FORU

British Specs:，American Specs:，German Specs:

**Product Data Sheet: Alloy C / Brightray C Sheet** **High-Temperature Nickel-Chromium Alloy Sheet** --- ### **1. Product Overview** **Brightray C Sheet** is a high-performance nickel-chromium-iron alloy supplied in thin, flat-rolled form, designed for applications requiring exceptional oxidation resistance, excellent formability, and reliable performance at elevated temperatures. This sheet product combines the superior high-temperature properties of Brightray C alloy with the versatility of sheet form, making it ideal for fabricating complex components, heat shields, furnace linings, and various high-temperature applications where lightweight yet durable materials are essential. --- ### **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 | 620–860 MPa | | Yield Strength (0.2% Offset) | 280–450 MPa | | Elongation | 25–40% | | Hardness (Rockwell B) | 75–95 HRB | | Maximum Service Temperature | 1150°C (2100°F) | --- ### **4. Product Applications** #### **4.1 Thermal Processing & Heat Treatment** - **Furnace Liners**: Internal protective linings for industrial furnaces - **Heat Treatment Baskets**: Fabricated containers for annealing and hardening processes - **Radiant Shields**: Reflective heat shields in high-temperature environments - **Retort Assemblies**: Fabricated components for protective atmosphere furnaces #### **4.2 Industrial Equipment** - **Combustion Chambers**: Liners and protective sheets in burner systems - **Heat Exchanger Components**: Baffles, seals, and mounting plates - **Exhaust Systems**: Heat shields and thermal protection components - **Process Vessels**: Linings and protective layers in chemical processing equipment #### **4.3 Specialized Applications** - **Aerospace Components**: Heat shields, engine compartment liners - **Power Generation**: Turbine heat shields and insulation blankets - **Glass Manufacturing**: Mold liners and hot glass handling components - **Automotive**: High-temperature gaskets and thermal barriers --- ### **5. Key Features & Benefits** - **Excellent Oxidation Resistance**: Superior performance in continuous service up to 1150°C - **Outstanding Formability**: Can be easily bent, stamped, and deep-drawn into complex shapes - **Good Weldability**: Compatible with common welding techniques including TIG and resistance welding - **Thermal Fatigue Resistance**: Withstands repeated thermal cycling without cracking or degradation - **Consistent Thickness**: Precision rolling ensures uniform gauge throughout the sheet - **Superior Surface Quality**: Clean, scale-free surface ideal for fabrication and service - **Cost-Effective**: Optimal balance between performance and cost for high-temperature applications - **Long Service Life**: Reduced maintenance and replacement frequency in demanding environments --- ### **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 Sheet | | EN | 2.4816 | NiCr15Fe (Brightray C Equivalent) | | JIS | G 4902 (NCF 601) | Heat-Resisting Nickel-Chromium Alloy Sheet | | ASME | SB-168 | Sheet for Boiler and Pressure Vessel Applications | | ISO | 6208 | Wrought Nickel and Nickel Alloy Sheets | --- ### **7. Product Specifications** #### **7.1 Sheet Dimensions & Tolerances** - **Thickness Range**: 0.3 mm to 3.0 mm (0.012" to 0.125") - **Standard Sheet Sizes**: 1000×2000 mm, 1220×2440 mm, and custom sizes available - **Width Range**: 300 mm to 1500 mm (12" to 60") - **Thickness Tolerance**: ±0.02 mm to ±0.1 mm depending on gauge - **Flatness**: Excellent for precision fabrication requirements #### **7.2 Available Conditions & Finishes** - **Temper Conditions**: Annealed (soft), 1/4 hard, 1/2 hard, full hard - **Surface Finish**: 2B finish, bright annealed, or matte finish available - **Edge Condition**: Mill edge, slit edge, or sheared edges - **Special Processing**: Stress relieved, skin passed, or special surface treatments --- ### **8. Fabrication & Processing Guidelines** - **Cutting**: Laser, waterjet, plasma, or shear cutting recommended - **Forming**: Excellent for deep drawing, bending, and stamping operations - **Welding**: TIG welding with ERNiCr-3 filler metal; proper cleaning essential - **Annealing**: Solution anneal at 1050–1150°C followed by rapid cooling if required - **Surface Preparation**: Clean with solvent to remove oils before high-temperature service - **Handling**: Use clean gloves to prevent surface contamination --- ### **9. Quality Assurance & Certification** - **Material Certification**: EN 10204 3.1/3.2 with full traceability - **Testing Protocols**: Mechanical testing, chemical analysis, and surface inspection - **Dimensional Verification**: Certified to meet specified thickness and flatness tolerances - **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, sheet thickness, 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 2839 gallon liquid totes Special package is available on request.