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

Soft magnetic alloy wire in precision alloys is a remarkable product with exceptional properties.
This alloy wire is designed to offer excellent soft magnetic characteristics. It has high magnetic permeability, which allows for efficient magnetic flux conduction. This makes it ideal for applications in various electrical and electronic devices where the control and manipulation of magnetic fields are crucial.
The soft magnetic alloy wire is known for its low coercivity, meaning it can be magnetized and demagnetized easily. This property enables it to respond quickly to changes in magnetic fields, enhancing the performance of devices such as transformers, inductors, and sensors.
It also exhibits good stability over time, ensuring consistent magnetic properties even under different environmental conditions. The wire is manufactured with precision to meet strict quality standards, guaranteeing reliable performance in demanding applications.
With its superior magnetic properties and reliable quality, the soft magnetic alloy wire is an essential component in the field of precision alloys, contributing to the development of advanced electrical and electronic technologies.
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 1J79 Permalloy wire offers superior magnetic permeability, ideal for applications where efficient magnetic flux conduction is essential.
Low Coercivity: With low coercivity, this alloy wire can easily be magnetized and demagnetized, making it ideal for use in dynamic applications that require rapid response to magnetic fields.
Stable Magnetic Properties: This wire maintains consistent magnetic characteristics over time, even under various environmental conditions.
Precision Manufactured: Made with high precision to ensure consistent quality and performance in critical applications.


The 1J79 Permalloy wire is widely used in a variety of industries that require high magnetic permeability and efficient control of magnetic fields:
Electrical and Electronic Devices: The high permeability and low coercivity of the wire make it ideal for use in devices such as transformers, inductors, and sensors. It plays a critical role in the design of magnetic components that require precision and efficiency.
Magnetic Shielding: The wire is used for magnetic shielding in applications where external magnetic fields need to be controlled or blocked.
Automotive Industry: The soft magnetic wire is used in automotive sensors and other devices that require stable magnetic properties to operate effectively.
Telecommunications: The wire is used in inductors and transformers in telecommunication systems, where high permeability and low coercivity are crucial for performance.

The production of 1J79 Permalloy wire involves the following steps to ensure its superior performance:
Melting and Alloying: The base metals, primarily nickel, are melted and mixed with precise amounts of other elements, creating the desired alloy with high magnetic permeability.
Wire Drawing: The alloy is then drawn into wire form with fine precision to achieve uniform diameter and structure.
Heat Treatment: The wire undergoes a heat treatment process to optimize its magnetic properties, ensuring consistency in performance.
Quality Control: Stringent quality checks are conducted at every stage of production to ensure that the wire meets the required specifications for magnetic properties and dimensional accuracy.

Superior Magnetic Properties: The high permeability and low coercivity of 1J79 Permalloy wire make it ideal for applications requiring efficient magnetic flux conduction and quick magnetization/demagnetization cycles.
Reliability and Stability: The wire’s consistent performance, even under varying environmental conditions, makes it a reliable choice for precision applications.
Wide Range of Applications: Whether for electronic devices, magnetic shielding, or automotive sensors, the versatility of this alloy wire ensures it meets the needs of diverse industries.
Precision and Quality: Manufactured to meet strict quality standards, the wire offers exceptional reliability and longevity in demanding 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 contact information?
Our office hours are Monday to Saturday, 7:30 AM to 5:00 PM (Beijing Time, GMT+08:00). We observe public holidays from May 1st to 3rd, October 1st to 7th, and during Chinese New Year. Please feel free to email us during these holidays if you have any inquiries.
Do you provide free samples?
Yes, we can provide free samples of 1J79 Permalloy wire for testing purposes. However, buyers are responsible for covering 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?
The typical lead time for samples is approximately 7 days after payment confirmation.
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