Our 3J22 Co40CrNiMo alloy strip is a beast for high-strength elastic applications. With a cobalt-based composition enhanced by chromium, nickel, and molybdenum, this strip delivers a yield strength of up to 3,200 MPa, making it perfect for springs, actuators, and other components that face intense stress. Its exceptional fatigue resistance and low hysteresis ensure reliable performance over millions of cycles, while its corrosion resistance thrives in harsh environments.
We craft this strip with precision cold rolling and heat treatment, ensuring tight tolerances and consistent quality. Stable up to 250°C, it’s built for extreme conditions in aerospace, automotive, and industrial systems. If you need a material that combines brute strength with elastic precision, our 3J22 strip is your go-to solution.
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The market for high-strength elastic components is growing, driven by demand in aerospace, automotive, and energy sectors. The rise of advanced manufacturing and renewable energy systems is increasing the need for materials that can handle extreme stress and temperatures. Our 3J22 strip meets these demands, offering unmatched strength and reliability. The global spring market is expanding, with a focus on high-performance alloys that support efficiency and sustainability.
Sustainability is a key driver, 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 fierce, many alternatives lack the strength and high-temperature performance of our 3J22 strip, making it a leader in demanding applications.
| 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 3J22 strip powers a wide range of high-strength applications. In aerospace, it’s used for actuators, control systems, and springs, where its high strength and thermal stability shine. Automotive manufacturers rely on it for suspension springs and clutch components, benefiting from its fatigue resistance. Industrial machinery uses the strip for heavy-duty elastic components, thriving in harsh conditions.
The energy sector employs it in turbine components and energy storage systems, where its corrosion resistance ensures longevity. Its non-magnetic properties make it ideal for electromagnetic applications. From high-stress aerospace systems to robust industrial springs, our 3J22 strip delivers the strength and reliability engineers need.
Comparison Parameters Table
Parameter | 3J22 Co40CrNiMo Alloy Strip | Standard Spring Steel | Stainless Steel (e.g., SUS301) |
|---|---|---|---|
Yield Strength (MPa) | Up to 3,200 | 1,500–2,000 | 1,000–1,800 |
Elastic Modulus (GPa) | ~205 | ~200 | ~193 |
Corrosion Resistance | Excellent, ideal for harsh conditions | Moderate, needs coatings | Excellent, chromium-based |
Temperature Range (°C) | -40 to +250 | -20 to +150 | -50 to +300 |
Fatigue Resistance | Outstanding, millions of cycles | Good, but lower than 3J22 | Good, varies by alloy |
Hysteresis | Low, minimal energy loss | Moderate | Moderate to high |
Applications | Springs, actuators, elastic components | General springs | Springs, electronics |
Cost-Effectiveness | High, due to durability | Moderate, lower initial cost | Higher, material-driven |
Our 3J22 Co40CrNiMo alloy strip sets the bar high. Unlike typical competitors, we use advanced manufacturing to achieve superior strength and fatigue resistance, ensuring our strip performs in the toughest conditions. While others may require coatings for corrosion resistance, our alloy thrives without them, saving costs. Its high-temperature stability up to 250°C 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 3J22 strip keeps your projects moving forward.
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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 3J22 Co40CrNiMo alloy strip used for?
It’s used for high-strength elastic components like springs and actuators in demanding applications.What are its key properties?
Exceptional strength, fatigue resistance, and corrosion resistance for high-performance systems.Can it handle extreme conditions?
Yes, it’s stable in high-stress and high-temperature environments up to 250°C.Which industries benefit from this strip?
Aerospace, automotive, energy, and industrial machinery for robust elastic parts.How is it manufactured?
Precision cold rolling and heat treatment ensure high strength and consistency.What’s its fatigue resistance?
Outstanding, enduring millions of cycles without failure.Is it corrosion-resistant?
Yes, it performs well in harsh, corrosive environments.Why choose 3J22 for elastic applications?
Its high strength and elasticity outperform standard alloys in critical systems.
