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 1J85 Precision Alloy wire is a high-performance material specifically engineered for applications requiring superior magnetic properties and low coercivity. Known for its high magnetic permeability, this alloy wire is ideal for electrical and electronic applications where efficient control of magnetic fields is essential. Manufactured to the highest standards, the 1J85 wire delivers exceptional performance in transformers, inductors, and sensors, making it an essential component for advancing electrical and electronic technologies.
This alloy’s remarkable low coercivity means it can be easily magnetized and demagnetized, enabling rapid response to changes in magnetic fields. Additionally, the 1J85 wire exhibits excellent stability over time, ensuring reliable performance even under varying environmental conditions.
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 | - |
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 | - |
1J85 | 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 Magnetic Permeability: The 1J85 wire allows for efficient magnetic flux conduction, which is essential for high-performance applications like transformers, inductors, and sensors.
Low Coercivity: This feature enables the wire to be easily magnetized and demagnetized, offering quick response times to changes in magnetic fields. It enhances the performance of devices where rapid switching is crucial.
Excellent Stability: The 1J85 wire maintains its magnetic properties over time, even in challenging environmental conditions, ensuring consistent performance for long-term use in demanding applications.
Precision Manufacturing: Manufactured with stringent quality controls, this wire has fine tolerances and uniform mechanical properties, making it ideal for precision electronics and sensitive instruments.
Corrosion and Wear Resistance: The wire is designed to withstand harsh conditions, offering durability and longevity in systems that are exposed to wear, corrosion, and heat.


The 1J85 precision alloy wire is used across multiple industries where its magnetic properties and precision are critical. Some of its key applications include:
Due to its high magnetic permeability, the 1J85 wire is used in transformer cores and inductors, where efficient energy transfer and minimal magnetic loss are essential.
The low coercivity of the wire makes it ideal for magnetic sensors in electronic systems. It responds quickly to changes in magnetic fields, ensuring accurate and sensitive readings in devices like current sensors, proximity sensors, and magnetometers.
In power supplies, the 1J85 wire is employed to ensure stable and reliable performance by enhancing the efficiency of electrical energy transfer.
The wire is used in automotive sensors, ignition systems, and relays due to its excellent magnetic properties and durability under fluctuating temperatures and mechanical stresses.
The wire’s reliability and stability make it perfect for use in medical electronics, such as magnetic resonance imaging (MRI) equipment, where precision and consistent performance are essential.
In consumer electronics such as speakers, microphones, and headphones, the 1J85 wire ensures high-quality performance by enhancing sound quality and signal transmission.

The 1J85 precision alloy wire is produced through a highly controlled manufacturing process to guarantee its superior performance. Key stages include:
Material Selection: High-purity materials are selected for the 1J85 wire to ensure optimal magnetic and mechanical properties, providing the best performance in demanding applications.
Wire Drawing: The alloy is precisely drawn into fine wire with uniform diameter and mechanical properties. This ensures consistent performance and accurate application in sensitive systems.
Heat Treatment: A specialized heat treatment process is applied to enhance the magnetic permeability and mechanical strength of the wire, ensuring reliability under high stress and fluctuating environmental conditions.
Surface Treatment: The wire is finished with a smooth, clean surface to reduce friction and enhance performance in winding, drawing, and electrical contacts, making it suitable for a wide range of industrial uses.
Quality Control: The wire undergoes strict testing for magnetic properties, dimensional accuracy, and corrosion resistance to ensure it meets the highest quality standards.

Enhanced Magnetic Performance: The high permeability and low coercivity of the 1J85 wire make it ideal for electronic devices, transformers, and sensors that require rapid response to changing magnetic fields.
Long-Term Stability: The wire’s ability to maintain consistent magnetic properties over time, even under extreme conditions, makes it perfect for applications in harsh environments.
High Durability: The 1J85 wire offers excellent resistance to wear, corrosion, and heat, ensuring it lasts longer and reduces the need for frequent replacements.
Precision Manufacturing: With fine tolerances and high uniformity, this wire ensures precise performance in electronics, sensors, and other high-accuracy applications.
The 1J85 precision alloy wire is carefully packaged to prevent damage during transport. It is available in spools, coils, or reels, and we ensure timely delivery to meet your industrial procurement needs. We offer worldwide shipping, and packaging is designed to protect the wire from damage during transit, ensuring it reaches you in optimal condition.



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.


1. What is your working time and contact information?
Our working hours are Monday to Saturday from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1-3, October 1-7, and Chinese New Year. Please email us during holidays if you have any questions.
2. Do you provide free samples?
Yes, we offer free samples for testing. However, the buyer is responsible for covering shipping costs.
3. What are your payment terms?
We accept T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal for payment.
4. What is the lead time for samples?
Typically, the lead time for samples is 7 days after payment confirmation.
5. How can I contact your company for orders or inquiries?
To place an order or for further inquiries, you can email us at [sales8@dlx-alloy.com] or call us at [+86 199 0611 9641]. You can also visit our website for more details.
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