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4J33 Iron Nickel Alloy Sheet – High-Performance Nickel Iron Alloy From A China Manufacturer
The 4J33 Iron Nickel Alloy Sheet is a precision-engineered nickel iron alloy known for its low thermal expansion and excellent dimensional stability. Widely used in high-precision industries, this iron–nickel alloy is ideal for applications requiring reliable performance under varying temperatures. Our China-based factory ensures top-quality production, delivering consistent Iron Nickel Alloy Sheet for global clients.
Price: Contact Us for a Custom Quote
For competitive pricing on 4J33 Iron Nickel Alloy Sheet, please contact our sales team. We offer flexible pricing terms tailored to your project needs, including bulk orders and custom specifications for Iron Nickel Alloy products. Reach out via our website’s inquiry form to get a personalized quote.
Specifications of 4J33 Iron Nickel Alloy Sheet
- Thickness: 0.1 mm to 10 mm
- Width: Up to 1000 mm
- Length: Customizable, up to 2000 mm
- Surface Treatment: Cold-rolled, polished, or annealed
- Tolerance: ±0.01 mm for thickness, ±0.1 mm for width
- Standards: GB/T 14986, ASTM F1684
Features (Advantages)
- Low Thermal Expansion: Maintains dimensional stability across a wide temperature range.
- High Corrosion Resistance: Performs reliably in harsh environments.
- Excellent Mechanical Strength: Durable under stress, ideal for precision components.
- Versatile Fabrication: Easily formed, welded, and machined for diverse applications.
- Consistent Quality: Produced by a trusted China manufacturer with strict quality control.
Applications
The 4J33 Iron Nickel Alloy Sheet is widely used in industries requiring precision and reliability:
- Aerospace: Components for satellite systems and instrumentation.
- Electronics: Lead frames, connectors, and semiconductor packaging.
- Medical Devices: Precision tools and implants requiring stable dimensions.
- Automotive: Sensors and control systems in high-temperature environments.
- Telecommunications: Waveguide tubes and microwave components.
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 32.0 - 34.0 |
| Iron (Fe) | Balance |
| Cobalt (Co) | 4.5 - 5.5 |
| Manganese (Mn) | ≤ 0.5 |
| Silicon (Si) | ≤ 0.3 |
| Carbon (C) | ≤ 0.05 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 450 - 600 MPa |
| Yield Strength | ≥ 280 MPa |
| Elongation | ≥ 25% |
| Hardness (HB) | 130 - 180 |
Chemical Properties
- Mild Acid Resistance: Good performance in pH > 4 environments.
- Alkali Resistance: Excellent stability in alkaline solutions.
- Environmental Compliance: RoHS-compliant, free of restricted substances.
- Atmospheric Stability: High resistance to urban atmospheric corrosion.
Things to Note (Limitations)
- High Temperatures: Avoid extended exposure above 500°C to preserve stability.
- Corrosive Settings: Not suited for highly acidic or chloride-rich environments without coatings.
- Magnetic Properties: May be magnetic, limiting use in non-magnetic applications.
Corrosion Data
| Environment | Corrosion Resistance |
|---|---|
| Urban Atmosphere | Excellent |
| Mild Acid (pH > 4) | Good |
| Seawater | Moderate (coating recommended) |
| Alkaline Solutions | Excellent |
Contact us for detailed corrosion resistance data specific to your application.
Welding and Fabrication Tips
The 4J33 Iron Nickel Alloy Sheet supports various fabrication methods:
- Welding: TIG, MIG, or resistance welding with low heat input.
- Forming: Cold forming; annealing for complex shapes.
- Machining: Carbide tools at low speeds for precision.
- Surface Treatment: Polishing or passivation for enhanced corrosion resistance.
Customer Reviews
Frequently Asked Questions
Q: What is the difference between 4J33 and other nickel iron alloys?
A: The 4J33 Iron Nickel Alloy Sheet has a unique composition with cobalt, offering superior low thermal expansion compared to standard iron–nickel alloys.
Q: What industries use 4J33 Iron Nickel Alloy?
A: Aerospace, electronics, medical, automotive, and telecommunications industries rely on this nickel iron alloy for precision components.
Q: What welding methods are suitable?
A: TIG and MIG welding with low heat input are recommended for the Iron Nickel Alloy Sheet.
Q: Is customization available?
A: Yes, our China factory offers custom thicknesses, widths, and surface treatments for 4J33 Iron Nickel Alloy.
Q: How does it compare to stainless steel?
A: Unlike stainless steel, 4J33 Nickel Iron Alloy offers lower thermal expansion, making it ideal for precision applications.