Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Whatsapp:+86 199 0611 9641
Email:sales8@dlx-alloy.com
Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Precision Alloy Sheet
Product Details

The Hot Selling 4J44 , 4J06, 4J47 Precision Alloy Plate is a high-performance material from the Nichrome Series Alloy, designed to meet the needs of demanding industrial applications. These alloy plates offer exceptional resistance to heat and oxidation, enabling them to maintain their integrity even in extreme temperature conditions. Known for their excellent mechanical properties, including high strength and durability, these precision alloys are ideal for long-term use in a variety of environments.
Made with a precise composition of elements, the Precision Alloy Plate Sheet provides high electrical conductivity, making it perfect for use in electrical heating elements, resistors, and other high-temperature applications. The 4J44, 4J06, and 4J47 alloys are especially popular for their ability to withstand thermal stress and offer long-lasting performance in applications that require both precision and durability. Their smooth surface finish and precise dimensions make them easy to fabricate, cut, and install, which improves the overall efficiency of manufacturing processes.
Key Features
High Heat Resistance: The Precision Alloy Plate Sheet from the Nichrome Series is designed to perform under extreme temperatures, offering excellent resistance to heat and oxidation. This makes it ideal for high-temperature applications like electrical heating elements.
Good Electrical Conductivity: The alloys used in the 4J44, 4J06, and 4J47 plates provide good electrical conductivity, which is essential for applications in electrical heating systems and resistors.
Exceptional Mechanical Strength: These precision alloys are characterized by their robust mechanical properties, including high tensile strength and durability, making them suitable for applications that require long service life and high-performance standards.
Easy Fabrication and Installation: With their smooth surface finish and precise dimensions, these alloy plates are easy to fabricate, cut, and install, reducing manufacturing time and costs.
Versatile Applications: These alloy plates are highly versatile and can be used in various industries, from electrical and industrial heating to manufacturing and commercial applications.


Parameter | 4J44 Precision Alloy Plate | Other Precision Alloys |
|---|---|---|
Thermal Expansion (CTE) | Matches ceramics (~4.8 × 10⁻⁶ /K) | Varies, often less precise match |
Temperature Range | -60°C to 550°C | Typically limited to 300–500°C |
Corrosion Resistance | Excellent, withstands harsh environments | Moderate, depends on alloy composition |
Weldability | High, supports reliable seals | Varies, some alloys less weldable |
Machinability | Superior, enables precision fabrication | Moderate, may require specialized tools |
Applications | Sensors, aerospace, automotive, electronics | Limited to less demanding applications |
Durability | Exceptional, resists thermal fatigue | Varies, may degrade under extremes |
Customization | Highly customizable (size, form, thickness) | Limited customization options |
Applications
The 4J44, 4J06, and 4J47 Precision Alloy Plate Sheets are widely used in numerous industries that demand materials with high resistance to heat, oxidation, and electrical conductivity. Some of the common applications include:
Electrical Heating Elements: Used in the production of heating elements for industrial furnaces, electric stoves, and heat exchangers, where the material must withstand high temperatures for extended periods.
Resistors: The high electrical conductivity of these alloys makes them ideal for resistor applications in electrical circuits and heating elements.
Industrial Manufacturing: These precision alloys are also used in various manufacturing processes, where high strength, heat resistance, and durability are essential.
Aerospace and Automotive: Due to their ability to withstand extreme temperatures, these alloys are sometimes used in aerospace components and automotive parts that experience high thermal stress.


Technical Parameters
Density: 8.2 - 8.5 G/cm³
Tensile Strength: 850 MPa
Electrical Conductivity: 15-25 MS/m
Thermal Conductivity: 15 W/m·K
Weldability: Good
Coefficient of Expansion: 16-17 μm/m °C (20 – 100°C)
Surface Finish: Smooth, Polished
Packaging & Shipping
Packaging: The Precision Alloy Plate Sheets are securely packaged in sturdy wooden crates, lined with protective materials like foam and bubble wrap to prevent any damage during transit. The packaging will include product details, such as quantity, type, and handling instructions.
Shipping: These alloy plates will be shipped via reliable courier services, ensuring timely delivery to our customers. Shipping costs will be calculated based on the weight and destination. A tracking number will be provided after shipment to allow customers to track their order.



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.



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.

Client Visits
Building Stronger Partnerships


FAQ
What is your working time and contact information?
Our working hours are Monday to Saturday, 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1-3, October 1-7, and the Chinese New Year holiday. Please feel free to email us during these periods with any inquiries.
Do you provide free samples?
Yes, we can provide a free sample for testing. However, the buyer will need to bear the shipping costs associated with the sample.
What are your payment terms?
We accept several payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal. This allows for a secure transaction process.
What is the lead time for orders?
The typical lead time for samples is 7 days after payment confirmation. For bulk orders, the lead time can vary depending on the order size and specifications, but it typically takes 2-4 weeks.
What sizes are available for the Precision Alloy Plate Sheet?
We offer custom sizes to meet the specific requirements of our customers. Please provide your dimensions or specifications when placing an order, and we will process your request accordingly.
How can I contact you for more information or to place an order?
You can contact us via email or phone for inquiries, quotes, or to place an order. Visit our website for more details.
Previous article:High Quality 4J29 Kovar Precision Alloy Tube Factory Direct Price