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 Wire
Product Details

The 1J33, 1J36 , and 1J46 soft magnetic alloy wire is designed for applications that require high magnetic permeability and low coercivity. Known for its exceptional soft magnetic properties, this wire is commonly used in the manufacturing of components such as transformers, inductors, and sensors, where precise control of magnetic fields is essential.
These alloys maintain superior magnetic performance even under changing environmental conditions, ensuring long-lasting efficiency in high-demand electrical and electronic applications. The soft magnetic alloy wire is a critical material in various Precision Alloy industries, contributing to the advancement of technology in fields such as telecommunications, aerospace, and automotive engineering.
High Magnetic Permeability: Allows for efficient conduction of magnetic flux, ideal for use in electrical and electronic devices.
Low Coercivity: Easily magnetized and demagnetized, making it responsive to changes in magnetic fields for better device performance.
Excellent Dimensional Stability: Maintains consistent magnetic properties over time, even in fluctuating environmental conditions.
Precision Manufactured: Designed and produced to meet stringent quality standards for reliable performance in demanding applications.
Durability: Provides consistent performance over extended periods, making it a cost-effective solution for long-term use in precision alloys.


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 | - |
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 | - |
Transformers and Inductors: The wire’s high magnetic permeability and low coercivity make it ideal for transformers and inductors, where efficient magnetic flux conduction is crucial.
Sensors: Used in the manufacturing of sensors that require quick and precise responses to changes in magnetic fields.
Electronic Devices: Widely applied in devices that need high-quality soft magnetic materials for stable and efficient operation.
Telecommunications: Essential in various components that manage electromagnetic interference and signal processing.
Aerospace: Used in aerospace applications where lightweight, high-performance magnetic materials are needed.
Automotive: Applied in the production of electric motors and actuators that require low loss and high-efficiency magnetic properties.

Raw Material Selection: The production process begins with the selection of high-purity raw materials, primarily consisting of nickel, iron, and other alloying elements.
Melting & Alloying: The selected materials are melted in a controlled environment to form the alloy. The composition is carefully adjusted to achieve optimal magnetic properties.
Casting & Forging: The alloy is cast into billets or wire forms, then undergoes a forging process to refine its microstructure and improve mechanical properties.
Drawing: The alloy wire is drawn through dies to the desired diameter, ensuring uniformity in size and shape for consistent performance.
Heat Treatment: The wire is subjected to precise heat treatment processes to enhance its magnetic and mechanical properties.
Quality Inspection: The final product undergoes rigorous quality checks to ensure it meets industry standards for dimensional accuracy and magnetic performance.
Packaging: The soft magnetic alloy wire is then carefully packaged, typically in coils or spools, for shipment to customers.

Enhanced Magnetic Performance: High permeability and low coercivity lead to improved device efficiency and response.
Stable Performance Over Time: The alloy wire maintains its properties, ensuring reliable functionality over the product’s lifespan.
Versatile Applications: Suitable for a wide range of uses across industries, including aerospace, telecommunications, and automotive sectors.
Cost-Effective for Long-Term Use: Despite initial costs, the durability and longevity of the alloy wire make it a cost-efficient choice for industrial applications.
Precision Manufacturing: Made with strict adherence to quality standards, ensuring dependable performance even in challenging environments.



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?
Our business hours are Monday to Saturday, from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1st-3rd, October 1st-7th, and the Chinese New Year period. Please feel free to email us during these times for any inquiries.
Do you provide free samples?
Yes, we offer free samples for testing. The buyer is responsible for covering 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?
Sample lead time is typically 7 days after payment confirmation. For bulk orders, lead times may vary depending on the size and specifications.
How can I contact your company for orders or inquiries?
For inquiries or orders, you can contact us at the following:
Email: sales8@dlx-alloy.com
Phone: +8619906119641
Our customer service team is always available to assist you with any questions or support you may need.
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