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 Various Sizes Soft Magnetic Alloy 1J06, 1J12, 1J17 Precision Alloy Pipe is a high-performance material known for its superior magnetic properties. These soft magnetic alloys are designed to offer excellent magnetic permeability, low coercivity, and high magnetic saturation. Available in various sizes to meet specific customer needs, these alloy pipes are ideal for applications in transformers, inductors, magnetic shields, and other critical magnetic components.
Whether you are in the electronics industry, automotive manufacturing, or power generation, these soft magnetic alloy pipes help improve device performance and efficiency, delivering reliable magnetic solutions across a range of industries. Designed to withstand harsh environments, they are a perfect choice for applications that require precision, durability, and high performance.
High Magnetic Permeability: Ensures efficient magnetic flow, enhancing the performance of inductive components.
Low Coercivity: Allows for easy magnetization and demagnetization, making it ideal for dynamic applications.
High Magnetic Saturation: Enables better performance in applications with strong magnetic fields.
Durability: Designed to withstand high-temperature and harsh environmental conditions without compromising magnetic properties.
Versatility: Available in a wide range of sizes to suit various industrial requirements.


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 |
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 | - |
1J50 | 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 | - |
Soft magnetic alloys like 1J06, 1J12, and 1J17 are widely used in applications that require excellent magnetic properties and high reliability. Some of the key industries and applications include:
Electronics Industry: Used in the manufacturing of transformers, inductors, and magnetic shielding materials. These components are vital for energy efficiency and signal integrity.
Automotive Industry: Employed in components such as electric motors, inductive sensors, and magnetic actuators, which require precise magnetic control and durability.
Power Generation: Essential for creating high-performance magnetic components used in electric generators and motors.
Telecommunications: Used in communication equipment to improve signal quality and reduce interference.
Medical Technology: Employed in the production of MRI machines, magnetic resonance devices, and other medical equipment that rely on soft magnetic materials for precision operation.

The production of soft magnetic alloy pipes involves several crucial steps to ensure optimal magnetic and mechanical properties:
Melting: High-purity alloys are melted in a controlled environment to ensure uniform composition and remove impurities.
Casting: The molten material is poured into molds and cast into specific shapes, such as pipes or tubes, based on customer requirements.
Rolling & Drawing: The cast alloy is then rolled and drawn into thin pipes of various diameters and lengths. This process ensures a consistent structure and excellent magnetic performance.
Heat Treatment: The pipes undergo precise heat treatment to optimize their magnetic properties and mechanical strength.
Quality Control: The final product is rigorously tested for magnetic permeability, tensile strength, and dimensional accuracy to meet industry standards.

Superior Magnetic Performance: Enhanced permeability and saturation, ensuring better efficiency in inductive applications.
High Durability: Resistant to wear and corrosion, ensuring a long service life, even in extreme environments.
Customization Options: Available in various sizes, diameters, and lengths to meet specific application needs.
Improved Efficiency: These alloys help optimize energy efficiency and performance in electrical devices and magnetic systems.
Versatile Applications: Suitable for a wide range of industries, from electronics and automotive to medical and industrial 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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What is your working time and contacting information?
We are available Monday to Saturday, from 7:30 AM to 5:00 PM (Beijing time, GMT+08.00). We observe public holidays during May 1-3, Oct 1-7, and Chinese New Year. For any inquiries during these times, please feel free to email us.
Do you provide free samples?
Yes, we offer free samples for testing. However, the buyer is responsible for the shipping costs.
What are your payment terms?
We accept various payment methods including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.
What is the lead time?
Typically, the sample lead time is 7 days after payment has been confirmed. Bulk orders may require more time depending on customization and order quantity.
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