Precision 6J22 Strip Alloy, please note that the above table provides a range of standard thicknesses, widths, and lengths for Precision Alloy.
- Dimensions:
- Thickness: 1 mm -150 mm
- Width: <600mm
- Certification: ISO, SGS, BV and so on.
- *Customized size needs to be confirmed with us
- Grades: 1J22 soft magnetic alloy, 1J50 soft magnetic alloy, 1J79 Permalloy, 1J85 Permalloy, 4J32(Super-Invar), 4J36, 4J29 Kovar alloy, 4J42Kovar alloy, Cobalt-based elastic alloy 3J21, 6026, 6J22, 50HXC.
Precision 6J22 Strip Alloy Size And Specifications
Huaxiao Metal Supplier provides all sizes of Precision alloy strip for sale. Customized specifications are available upon request. Additionally, the exact chemical composition and mechanical properties may vary slightly within the ranges listed, depending on the specific alloy formulation and production process. Custom sizes are also available upon request. Welcome to inquire, and learn about more details about the alloy strip.
| Parameter | Specification |
|---|---|
| Standard | GB/T 1234 (China), IEC 60468 (International) |
| Form | Precision cold-rolled strip |
| Thickness Range | 0.02mm – 1.0mm |
| Width Range | 1mm – 300mm |
| Tolerance | ±0.005mm (precision) |
Precision 6J22 Strip Alloy is a high-performance nickel-chromium (Ni-Cr) based resistance alloy known for its excellent electrical resistivity, thermal stability, and corrosion resistance. It is widely used in precision resistors, heating elements, and sensor components due to its stable performance under high temperatures and harsh environments.
Key Features:
✔ High electrical resistivity (for precise current control)
✔ Excellent oxidation resistance (long service life)
✔ Low temperature coefficient of resistance (TCR) (stable performance)
✔ Good mechanical strength & formability (suitable for thin strips)
Chemical Composition of Precision 6J22 Strip
The alloy’s properties are determined by its precise chemical composition.
| Element | Ni | Cr | Fe | Mn | Si | C | Others |
|---|---|---|---|---|---|---|---|
| 6J22 | 35-40 | 18-22 | Bal. | ≤0.5 | ≤0.5 | ≤0.05 | Al, Cu (trace) |
Key Observations:
Nickel (Ni) & Chromium (Cr) provide high resistivity and oxidation resistance.
Low carbon (C) content ensures good weldability and thermal stability.
Iron (Fe) as base maintains structural integrity.
Physical Properties Precision 6J22 Strip
| Property | Value |
|---|---|
| Density (g/cm³) | 8.1 |
| Melting Point (°C) | 1400-1450 |
| Electrical Resistivity (μΩ·m) | 1.10-1.25 |
| Thermal Conductivity (W/m·K) | 13.5 |
| Thermal Expansion Coefficient (10⁻⁶/°C) | 14.5 |
Analysis:
High resistivity (1.10-1.25 μΩ·m) makes it ideal for precision resistors.
Moderate thermal conductivity ensures uniform heat distribution in heating elements.
Mechanical Properties Precision 6J22 Strip
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 550-700 |
| Yield Strength (MPa) | 250-400 |
| Elongation (%) | 25-35 |
| Hardness (HV) | 150-200 |
Precision 6J22 is standardized under GB/T 15018-1994 and JB/T 5328, ensuring consistent chemical composition and mechanical performance. It is available in various forms, including strip, wire, and ribbon, with thicknesses ranging from 0.05 mm to 1.0 mm, customizable to meet specific application requirements.
Please note that the above specifications are typical and may vary slightly based on the manufacturer, production batch, and specific application requirements. For precise specifications and availability, it is recommended to consult with a supplier or manufacturer of Precision alloy strips. Huaxiao Metal Manufacturer also provides other shapes of Precision products, such as bar, sheet&plate, coil, tube&pipe, wire&mesh. The price is affordable and suitable.
Comparison with Competing Alloys (e.g., Ni80Cr20 vs. 6J22)
| Property | 6J22 Strip | Ni80Cr20 |
|---|---|---|
| Resistivity (μΩ·m) | 1.10-1.25 | 1.08-1.12 |
| Max Temp (°C) | 1100 | 1200 |
| Cost (per kg) | $$ | $$$ |
Conclusion:
6J22 offers a balanced cost-performance ratio compared to Ni80Cr20.
Better elongation (25-35%) allows for easier forming into thin strips.
What are the Precision 6J22 Strip Benefits?
Precision 6J22 strips offer a multitude of benefits due to their unique physical and mechanical properties. Precision alloy strips offer a combination of unique physical and mechanical properties, versatility in applications, and cost-effectiveness that make them an invaluable material for a wide range of industries and applications. This can significantly reduce the time-to-market for new products and enhance overall production efficiency, also has the great functions in industries.
Welcome to Huaxiao Metal Manufacturer to request the price, trust you can be satisfied in the alloy products and buy our products in quickly.
Precision 6J22 Strip Applications and Uses
Precision 6J22 Strip Alloy is a high-performance nickel-chromium-based precision alloy designed for applications requiring exceptional resistance stability, low temperature coefficient of resistance (TCR), and superior mechanical properties. This alloy is particularly suited for environments where stability under thermal and mechanical stress is critical, making it a preferred choice in industries such as aerospace, electronics, and petrochemical engineering.
Precision 6J22 is standardized under GB/T 15018-1994 and JB/T 5328, ensuring consistent chemical composition and mechanical performance. It is available in various forms, including strip, wire, and ribbon, with thicknesses ranging from 0.05 mm to 1.0 mm, customizable to meet specific application requirements.
Huaxiao Metal Supplier provides all kinds of precision alloy coil in the world. Welcome to inquiry and ask for the price.
- Aerospace:
- High-temperature sensors, engine controllers, and instrumentation.
- Electronics:
- Precision resistors, potentiometers, and thermistors.
- Petrochemical:
- Heating elements, temperature probes, and corrosion-resistant components.
- Energy:
- Thermocouples, nuclear reactor sensors, and solar thermal systems.
Precision 6J22 Strip Advantages
Key advantages include high resistivity (1.10–1.25 μΩ·m), good mechanical strength (550–700 MPa tensile strength), and cost-effectiveness compared to alternatives like Ni80Cr20. Available in thin strips (0.02–1.0mm thickness), it is widely used in electronics, automotive, aerospace, and industrial heating systems. Huaxiao Metal Manufacturer has the various alloy products and the service is customerized for every customers.
- Exceptional Resistance Stability:
- Resistivity 3x higher than Manganin, with minimal drift over temperature changes.
- Superior Mechanical Performance:
- High strength-to-weight ratio; retains ductility for complex component fabrication.
- Broad Operating Temperature Range:
- Stable from -60°C to 300°C, ideal for thermal cycling applications.
- Cost-Effectiveness:
- Lower cost than comparable high-performance alloys like Inconel 625 without compromising critical performance metrics.
| Industry | Application |
|---|---|
| Electronics | Precision resistors, shunt resistors |
| Automotive | Sensors, heating coils |
| Aerospace | Temperature sensors |
| Industrial Heating | Furnace elements |
| Medical Devices | Diagnostic equipment |
Tips for Procurement and Cost-Effectiveness
- Bulk Purchasing: Orders >100 kg receive 5-8% discounts; long-term contracts offer additional 2-3% savings.
- Customization: Suppliers offer tailored strip widths and thicknesses to minimize material waste.
- Lead Time: Standard orders delivered in 2-3 weeks; expedited options available for critical projects.
Manufacturing and Cost Analysis
Precision 6J22 is produced via vacuum induction melting (VIM) followed by electroslag remelting (ESR) to ensure homogeneity and density. Key cost drivers include:
- Raw Material Prices: Nickel (primary component) and chromium.
- Processing Complexity: Cold-rolling to achieve tight dimensional tolerances.
- Supply Chain Dynamics: Global demand for nickel alloys impacts pricing volatility.
Pricing Insights
- Market Range: 60/kg (FOB), depending on volume and specifications.
- Cost Savings: 30% lower than Inconel 625 for comparable applications.
- ROI: Extended lifespan reduces replacement costs in high-temperature sensors and heating elements.
Precision 6J22 Strip Alloy Factory
Huaxiao Metal Supplier provides professional services and reasonable prices, offering customers the best quality products. The Precision Alloy Strip Alloy Factory is a specialized manufacturing facility dedicated to the production of high-quality precision alloy coils. This factory combines advanced technology, rigorous quality control, and experienced personnel to ensure the production of precision alloy strips that meet the highest standards.The factory is equipped with state-of-the-art production equipment and machinery, capable of producing precision alloy coils with precise dimensions and consistent quality. Welcome to require, and ask to the price.
| Alloy | Cost (USD/kg) | Best Use Case |
|---|---|---|
| 6J22 | 25−40 | General resistors, heating elements |
| Ni80Cr20 | 50−70 | High-end aerospace sensors |
| CuNi44 | 20−30 | Low-cost thermocouples |
Procurement Tips:
Bulk orders (≥100kg) reduce costs by 10-15%.
Verify mill test reports (MTRs) for composition & resistivity.
Choose cold-rolled strips for better dimensional accuracy.
✔ Precision Resistance Control – Ideal for high-accuracy resistors.
✔ High-Temperature Stability – Performs well up to 1100°C.
✔ Corrosion & Oxidation Resistance – Long lifespan in harsh environments.
✔ Cost-Effective Alternative – More affordable than pure Ni-Cr alloys.
- Cold Rolling improves surface finish and dimensional precision.
Annealing enhances ductility for further processing.
Laser Cutting ensures tight tolerances (±0.01mm).
Cost Drivers:
✔ Raw material (Ni price fluctuations)
✔ Precision machining requirements
✔ Quality certifications (ISO, RoHS, etc.)
In Conclusion
The 6J22 Precision Strip Alloy is a cost-effective, high-performance material for electrical resistance and heating applications. Its balanced Ni-Cr composition, excellent resistivity, and thermal stability make it a preferred choice over pure Ni-Cr alloys in many industrial applications.
Final Recommendations:
For high-precision resistors → 6J22 (best value)
For extreme temperatures (>1200°C) → Ni80Cr20
For budget-sensitive projects → CuNi44
Precision 6J22 Strip Alloy is a high-performance nickel-chromium (Ni-Cr) resistance alloy designed for applications requiring stable electrical resistivity, thermal durability, and corrosion resistance. With a composition of 35-40% Ni, 18-22% Cr, and balanced iron, it offers excellent oxidation resistance (up to 1100°C) and low TCR (temperature coefficient of resistance), making it ideal for precision resistors, heating elements, and sensors.
Precision 6J22 Strip Alloy combines exceptional electrical and mechanical properties with cost-effectiveness, making it a versatile solution for demanding industrial applications. Its unique blend of stability, strength, and value positions it as a superior alternative to traditional high-cost alloys. For procurement, leveraging bulk discounts and supplier partnerships ensures optimal cost-performance balance. Huaxiao Metal Has the good quality and services in processing alloy in China, our company has the customerized service for every customers and solution for you.
