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 Tube
Product Details

The 1J33/ 1J36 /1J46 Soft Magnetic Alloy Round Tube is a high-quality and versatile product designed for various industrial applications requiring excellent magnetic properties. Made from soft magnetic alloys, this round tube offers superior features such as high permeability, low coercivity, and good magnetic saturation. These characteristics make it ideal for use in magnetic components such as transformers, inductors, and magnetic shields.
Available in a range of sizes, this alloy tube can be customized to meet specific requirements for a wide variety of applications. Whether for improving the efficiency of electrical devices, shielding sensitive equipment, or ensuring stable magnetic flux, these tubes play a vital role in enhancing the performance of your devices. In addition, they are durable and can withstand harsh environmental conditions, ensuring reliable operation in both industrial and commercial settings.
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 |
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 | - |
High Permeability
The 1J33/1J36/1J46 alloys feature excellent magnetic permeability, enabling them to efficiently conduct magnetic flux. This is particularly beneficial for applications in transformers, inductors, and other electromagnetic devices.
Low Coercivity
These alloys are designed with low coercivity, which means they can be easily magnetized and demagnetized. This property is essential for components that require rapid changes in magnetic fields.
Good Magnetic Saturation
The alloys possess high magnetic saturation, making them capable of handling high magnetic field strengths without losing their magnetization. This ensures that the materials maintain high performance even under demanding conditions.
Durability
These soft magnetic alloy tubes are engineered to withstand harsh environments, making them suitable for long-term use in industrial and high-stress applications.
Versatility in Applications
Available in various sizes and customizable lengths, the 1J33/1J36/1J46 Soft Magnetic Alloy Round Tube is highly versatile, catering to a wide range of applications that require magnetic field manipulation, including sensors, shields, and electrical devices.


Transformers: The alloy tubes are used in the construction of transformer cores, where they help in efficient magnetic flux conduction, leading to improved energy efficiency.
Inductors: In the production of inductors, these soft magnetic alloy tubes provide the necessary properties for enhanced electromagnetic performance, particularly in high-frequency applications.
Magnetic Shields: The tubes serve as excellent magnetic shielding materials, protecting sensitive electronics and devices from external electromagnetic interference.
Motors and Sensors: These alloys are also used in motors, generators, and magnetic sensors, contributing to their stable and efficient operation in various electronic systems.


Advantages
Superior Magnetic Properties
With high permeability, low coercivity, and excellent saturation, these alloy tubes ensure that your devices operate at optimal efficiency, making them ideal for demanding electronic and electrical applications.
Long-Term Durability
Designed to withstand harsh operating conditions, the 1J33/1J36/1J46 alloy tubes offer excellent longevity, reducing the need for replacements and minimizing downtime in industrial environments.
Customization Options
The availability of various sizes and customization options ensures that these alloy tubes can meet the specific requirements of your project, offering flexibility for a variety of applications.
Cost-Effective Performance
Offering high performance at competitive prices, these alloy tubes provide an economical solution for applications that require reliable and efficient magnetic properties.
We take great care in packaging the 1J33/1J36/1J46 Soft Magnetic Alloy Round Tube to ensure it arrives at your location in perfect condition. Whether you require bulk shipments or customized packaging for specific orders, we offer flexible shipping options to meet your needs.



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
1. What are the magnetic properties of 1J33/1J36/1J46 alloy tubes?
A1: The 1J33/1J36/1J46 alloy tubes offer high magnetic permeability, low coercivity, and good magnetic saturation, making them ideal for applications such as transformers, inductors, and magnetic shielding.
2. What industries use 1J33/1J36/1J46 soft magnetic alloy tubes?
A2: These alloy tubes are widely used in the electronics, aerospace, automotive, and energy industries, particularly in applications requiring efficient magnetic flux conduction and shielding.
3. Can the 1J33/1J36/1J46 alloy tubes be customized in size?
A3: Yes, we offer various sizes of the 1J33/1J36/1J46 alloy tubes, and we can also provide custom sizes to meet specific project requirements.
4. What are the lead times for delivery?
A4: The typical lead time for samples is 7 days after payment confirmation. Bulk orders may take longer, depending on size and specifications.
5. Can I get a free sample of the alloy tubes?
A5: Yes, we offer free samples for testing. However, the buyer is responsible for covering the shipping costs.
6. How do I place an order for 1J33/1J36/1J46 alloy tubes?
A6: You can contact us through email or our customer service team to place an order. We will provide you with a detailed quote based on your requirements.
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