Our 3J40 corrosion-resistant elastic alloy strip is a powerhouse for industrial automation. Designed for precision, this strip offers a constant elastic modulus and a yield strength of up to 2,500 MPa, making it ideal for springs, actuators, and other components in automated systems. Its excellent corrosion resistance ensures reliable performance in harsh industrial environments, while its fatigue resistance supports millions of cycles without failure.
We produce this strip with precision cold rolling and heat treatment, ensuring tight tolerances and consistent quality. Stable from -40°C to +100°C, it’s perfect for demanding automation applications. If you’re building robotic systems or precision controls, our 3J40 strip delivers the durability and stability you need.
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The industrial automation market is booming, driven by the rise of robotics, IoT, and smart manufacturing. The demand for durable, corrosion-resistant materials is increasing as industries seek reliable components for automated systems. Our 3J40 strip meets these needs, offering unmatched precision and longevity. The global market for automation components is growing, with a focus on materials that support efficiency and sustainability.
Sustainability is a key trend, and our alloy’s durability reduces waste and replacement costs. Innovations like AI-driven material design are shaping the industry, and we’re leveraging these to enhance our products. While competition is intense, many alternatives lack the corrosion resistance and constant modulus of our 3J40 strip, making it a top choice for automation.
| Grades | Density (g/cm³) | Electrical Resistivity (10⁻⁶ Ω·cm) | Thermal Conductivity (W/m·K) | Modulus of Elasticity (GPa) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation at Break (%) | Elastic Limit (MPa) | Fatigue Life (cycles) | Working Temperature Range (°C) | Temperature Coefficient |
| 8.1 | 80 | 11 | 144 | 800 | 1000 | 10 | 800 | >10⁷ | -60 to 200 | Extremely low temperature coefficient of elasticity | |
| 8.3 | 120 | 40 | 125 | 300 | 600 | 20 | 300 | >10⁷ | -40 to 150 | Elasticity remains constant with minimal temperature sensitivity | |
| 8.2 | 100 | 15 | 180 | 1100 | 1400 | 5 | 1100 | >10⁶ | -200 to 500 | Maintains high strength even at elevated temperatures |
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Our 3J40 strip is a go-to for industrial automation. In robotics, it’s used for springs and actuators, ensuring precise, reliable performance. Electronics manufacturers rely on it for connectors and switches, benefiting from its constant modulus. The energy sector uses it for control systems in harsh environments, where its corrosion resistance shines.
Industrial applications include precision gauges and sensors, where its fatigue resistance ensures longevity. Its stability across temperatures makes it ideal for automation in extreme conditions. From robotic arms to energy control systems, our 3J40 strip delivers the reliability engineers need.
Comparison Parameters Table
Parameter | 3J40 Corrosion-Resistant Strip | Standard Spring Steel | Stainless Steel (e.g., SUS301) |
|---|---|---|---|
Yield Strength (MPa) | Up to 2,500 | 1,500–2,000 | 1,000–1,800 |
Elastic Modulus (GPa) | ~185, constant across temperatures | ~200 | ~193 |
Corrosion Resistance | Excellent, ideal for harsh conditions | Moderate, needs coatings | Excellent, chromium-based |
Temperature Range (°C) | -40 to +100 | -20 to +150 | -50 to +300 |
Fatigue Resistance | Excellent, millions of cycles | Good, but lower than 3J40 | Good, varies by alloy |
Hysteresis | Very low, minimal energy loss | Moderate | Moderate to high |
Applications | Springs, actuators, automation | General springs | Springs, electronics |
Cost-Effectiveness | High, due to durability | Moderate, lower initial cost | Higher, material-driven |
Our 3J40 corrosion-resistant alloy strip sets a high standard. Unlike typical competitors, we use advanced manufacturing to achieve superior corrosion resistance and a constant modulus, ensuring our strip performs in harsh environments. While others may require coatings, our alloy thrives without them, saving costs. Its stability across temperatures also outpaces many alternatives.
Customization is a key advantage. We tailor the strip to your exact specifications, unlike competitors with standard offerings. Our rigorous quality control ensures consistent performance, minimizing defects. Cost-wise, our alloy’s durability offers long-term savings, outpacing cheaper materials that wear out faster. Our sustainable production minimizes waste, aligning with industry trends. With fast delivery and global reach, our 3J40 strip keeps your projects on track.
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About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What is the 3J40 corrosion-resistant strip used for?
It’s used for elastic components in industrial automation, like springs and actuators.What makes this alloy unique?
Its corrosion resistance and constant elastic modulus ensure reliable performance.Can it handle harsh industrial environments?
Yes, it’s built for corrosive settings and stable up to 100°C.Which industries use this strip?
Industrial automation, robotics, electronics, and energy for durable components.How is it manufactured?
Precision cold rolling and heat treatment ensure consistent quality.What’s its fatigue resistance?
Excellent, enduring millions of cycles without failure.Is it corrosion-resistant?
Yes, it excels in harsh, corrosive industrial environments.Why choose 3J40 for automation?
Its stability and durability outperform standard alloys in precision systems.
