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 1J33 Precision Soft Magnetic Alloy Plate is a high-performance material designed to provide exceptional magnetic properties for various industrial applications. Made from premium alloys, the 1J33 alloy boasts high magnetic permeability, allowing for efficient magnetic field transmission and concentration. This alloy is engineered with low hysteresis loss, which helps reduce energy consumption and enhances overall system efficiency.
In addition to its remarkable magnetic characteristics, the 1J33 plate offers excellent dimensional stability, ensuring reliable and consistent performance even under changing temperature and environmental conditions. Its corrosion resistance makes it a durable and long-lasting material choice, ideal for use in challenging environments.
The versatility of the 1J33 alloy makes it suitable for a wide range of industries, including electronics, telecommunications, aerospace, and automotive. It is commonly used in manufacturing transformers, inductors, magnetic shields, and other magnetic components that require precise and stable magnetic properties.
Key Features
High Magnetic Permeability: Ensures efficient magnetic field conduction, optimizing performance in magnetic applications.
Low Hysteresis Loss: Reduces energy loss and enhances efficiency by minimizing the energy needed for magnetization and demagnetization.
Dimensional Stability: Maintains its shape and performance under various temperature and environmental conditions.
Corrosion Resistance: Resistant to oxidation and corrosion, providing durability and long-term reliability.
Versatility: Widely used in electronics, telecommunications, aerospace, and automotive industries for critical magnetic components.


Alloy Composition Table
Alloy Grades | C | S | P | Mn | Si | Ni | Cr | Co | Mo | Cu | Al | Nb | Fe | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1J06 | 0.04 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 5.5-6.5 | - | Rest | - |
1J12 | 0.03 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 11.6-12.4 | - | Rest | - |
1J17 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | - | 15.5-16.5 | - | - | - | - | - | Rest | - |
1J18 | 0.03 | 0.02 | 0.02 | 0.3-0.7 | ≤0.15 | 0.5-0.7 | 17-18.5 | - | - | - | - | - | Rest | Ti: 0.3-0.7 |
1J22 | 0.04 | 0.02 | 0.02 | ≤0.3 | ≤0.3 | ≤0.5 | - | 49-51 | - | ≤0.2 | - | - | Rest | V: 0.8-1.8 |
1J30 | 0.04 | 0.02 | 0.02 | ≤0.40 | ≤0.30 | 29.5-30.5 | - | - | - | - | - | - | Rest | - |
1J36 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | 35.0-37.0 | - | - | - | - | - | - | Rest | - |
1J38 | 0.03 | 0.05 | 0.02 | 0.3-0.6 | 0.15-0.3 | 37.5-38.5 | 12.5-13.5 | - | - | - | - | - | Rest | - |
1J46 | 0.03 | 0.02 | 0.02 | 0.6-1.1 | 0.15-0.3 | 45.0-46.5 | - | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - | |
1J51 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - |
1J54 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 1.1-1.4 | 49.5-51 | 3.8-4.2 | - | - | ≤0.2 | - | - | Rest | - |
1J76 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.0-76.5 | 1.8-2.2 | - | - | 4.8-5.2 | - | - | Rest | - |
1J77 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.5-78 | - | - | 3.9-4.5 | 4.8-6.0 | - | - | Rest | - |
1J79 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 0.3-0.5 | 78.5-80.0 | - | - | 3.8-4.1 | ≤0.2 | - | - | Rest | - |
1J80 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 1.1-1.5 | 79.0-81.5 | 2.6-3.0 | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.60 | 0.15-0.3 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2 | - | - | Rest | - | |
1J87 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | ≤0.3 | 78.5-80.5 | - | - | 1.6-2.2 | - | - | 6.5-7.5 | Rest | - |
Applications
Electronics Industry: Used in the manufacturing of inductors, transformers, and other magnetic components that require precise and stable magnetic fields.
Telecommunications: Essential in devices requiring effective magnetic shielding and signal processing.
Aerospace: Employed in aircraft systems that require lightweight and durable magnetic materials.
Automotive Industry: Ideal for magnetic components in electric vehicles, motors, and other advanced automotive applications.
Energy Sector: Used in magnetic components for power transformers and electric systems requiring high magnetic permeability.

Manufacturing Process
Alloy Melting: High-quality raw materials are melted and mixed in a controlled environment to form the desired 1J33 alloy.
Casting: The molten alloy is cast into flat sheets or plates to form the basic structure of the product.
Cold Rolling: The cast alloy is then cold-rolled to the specified thickness, ensuring precise dimensional control and surface quality.
Heat Treatment: The material undergoes heat treatment to optimize its magnetic properties and enhance its mechanical strength.
Finishing: After heat treatment, the alloy is cut to required sizes and undergoes surface finishing processes like grinding or polishing to ensure high quality.

Advantages
Energy Efficiency: The low hysteresis loss of 1J33 alloy ensures minimal energy wastage during operation, reducing operational costs.
High Magnetic Performance: With excellent permeability and low coercivity, this alloy is perfect for applications requiring precise and efficient magnetic fields.
Corrosion Resistance: The alloy’s resistance to corrosion extends the lifespan of components, making it a cost-effective choice in demanding environments.
Versatile Usage: Its adaptability makes it suitable for various sectors, including electronics, automotive, aerospace, and energy industries.
Durable and Stable: With excellent mechanical properties, the 1J33 alloy ensures long-lasting performance in critical applications.



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.

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FAQ
Q1: What is the primary use of 1J33 soft magnetic alloy plates?
A1: The 1J33 alloy is primarily used in applications requiring high magnetic permeability, such as in transformers, inductors, magnetic shields, and other precision magnetic components.
Q2: Is 1J33 suitable for high-temperature environments?
A2: Yes, 1J33 is designed to maintain stability and performance even under varying temperature conditions, making it suitable for a wide range of industrial environments.
Q3: What industries commonly use 1J33 alloy plates?
A3: Industries such as electronics, telecommunications, aerospace, automotive, and energy rely on 1J33 for manufacturing magnetic components like transformers, motors, and shields.
Q4: Can I purchase a sample of the 1J33 alloy?
A4: Yes, we can provide a free sample for testing, although the buyer is responsible for shipping costs.
Q5: What is the lead time for an order?
A5: The typical lead time for samples is 7 days after payment confirmation. Bulk orders may take longer depending on quantity and specifications.
Q6: How should I contact you for more information or to place an order?
A6: Our working hours are Monday-Saturday, 7:30 AM to 5:00 PM (Beijing Time, GMT+08:00). Please email us with any inquiries during our holiday periods, including May 1-3, Oct 1-7, and Chinese New Year.
Q7: What payment methods are accepted?
A7: We accept T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.
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