Our 3J53 and 3J58 high-elasticity Precision Alloy plates are manufactured with advanced techniques, offering superior mechanical properties and dimensional accuracy. These precision alloys are primarily composed of nickel, chromium, aluminum, and iron. With a resistivity approximately three times higher than manganese copper, they feature a low temperature coefficient of resistance and low thermal potential relative to copper. Additionally, these alloys offer excellent long-term resistance stability and superior oxidation resistance.

hese high-performance precision plates from a trusted precision plate manufacturer are ideal for applications requiring precise electrical resistance. They are widely used in precision resistance elements, measuring instruments, micro-resistance elements, and strain gauges. With outstanding alloy properties, they serve high-precision electrical and mechanical systems across industries.

Key Features

• High-Elasticity: Exceptional elasticity for precision applications requiring minimal deformation.

• Stable Resistance: Low temperature coefficient and resistance stability for consistent performance.

• Oxidation Resistance: Excellent resistance to oxidation, ensuring reliability in harsh environments.

• Precision Manufacturing: Available in customized specifications for various industrial applications.

• Long-Term Durability: Maintains mechanical and electrical properties over extended periods.

 

Comparison Parameter Table

Parameter

3J53 UNS N09902 Strip

Standard Spring Steel

Stainless Steel (e.g., SUS301)

Yield Strength (MPa)

Up to 2,600

1,500–2,000

1,000–1,800

Elastic Modulus (GPa)

~185, constant across temperatures

~200

~193

Corrosion Resistance

Good, suitable for moderate 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 3J53

Good, varies by alloy

Hysteresis

Very low, minimal energy loss

Moderate

Moderate to high

Applications

Relays, resonators, frequency control

General springs

Springs, electronics

Cost-Effectiveness

High, due to precision performance

Moderate, lower initial cost

Higher, material-driven

Applications

• Measuring Instruments: Used in precision resistance elements in devices that require high accuracy.

• Micro-Resistance Elements: Ideal for the production of micro-resistance components in precision electronics.

• Strain Gauges: Perfect for applications that require high durability and stable resistance under strain.

 

Advantages

• High-Precision: Manufactured to tight tolerances, ensuring superior dimensional accuracy.

• Enhanced Durability: Excellent resistance to oxidation and corrosion, leading to long-lasting performance in challenging environments.

• Wide Application Range: Suitable for various industries, including instrumentation, electronics, and precision engineering.

• Customization: Available in different sizes and specifications to meet your specific requirements.

• Cost-Effective: Provides long-term reliability, reducing maintenance costs and downtime.

Packaging & Shipping

• Packaging: The products are securely packaged in DIN spools, cartons, or wooden cases, depending on customer requirements.

• Shipping: We offer flexible shipping options and work with trusted couriers to ensure timely delivery.

• Custom Packaging: We can also offer customized packaging solutions to protect your products during transportation.

 

• about US
• about DLX ALLOY

• CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

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• about Our factory

• 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. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

• 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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• Client Visits

• Building Stronger Partnerships

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• We support all kinds of testing:

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FAQ

Q1: What is your working time and contacting information?
A1: Monday-Saturday, 7:30 AM - 5:00 PM (Beijing Time, GMT+08:00). During public holidays (May 1-3, Oct 1-7, Chinese New Year), please email us for inquiries.

Q2: Do you provide free samples?
A2: Yes, free samples are available for testing, but buyers are responsible for shipping costs.

Q3: What is your payment terms?
A3: We accept T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

Q4: What is the lead time?
A4: Sample lead time is typically 7 days after payment /confirm/iation. Regular orders usually take 10-30 days, depending on quantity.