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 is a highly advanced product in the field of Precision Alloy s, offering exceptional properties ideal for applications requiring efficient control and manipulation of magnetic fields. Made from materials like Permalloy, this soft magnetic alloy wire is engineered to deliver outstanding performance in a wide range of electrical and electronic devices.
High Magnetic Permeability
Soft magnetic alloy wire, including 1J33, 1J79 , 1J85, and 1J87 Permalloy grades, offers high magnetic permeability, enabling efficient magnetic flux conduction. This feature makes it an essential component in devices that need to control magnetic fields, such as transformers, inductors, and sensors.
Low Coercivity
One of the defining characteristics of this soft magnetic alloy wire is its low coercivity, which allows it to be magnetized and demagnetized with ease. This property ensures quick response to changes in magnetic fields, enhancing the performance and energy efficiency of a wide range of electronic devices.
Stable Magnetic Properties
The soft magnetic alloy wire is designed to maintain its magnetic properties over time, even when exposed to fluctuating environmental conditions. Its consistent magnetic performance ensures reliability and longevity in demanding applications, making it a crucial material in precision electronics and electrical systems.
Precision Manufacturing
Manufactured to exact specifications, the soft magnetic alloy wire is produced with high-quality standards in mind. This precision ensures that each wire meets the necessary requirements for use in advanced technologies, guaranteeing optimal performance in critical applications.


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 | - |
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 | - |
Soft magnetic alloy wire, such as the 1J33, 1J79, 1J85, and 1J87 Permalloy, is widely used in various electrical and electronic industries, including:
Transformers: These wires are used in the windings of transformers, where they help improve energy efficiency by facilitating efficient magnetic flux conduction.
Inductors: Soft magnetic alloy wire is ideal for making inductors, which are used in power supplies, filters, and other electrical devices.
Sensors: The wire’s ability to respond quickly to changes in magnetic fields makes it an excellent choice for magnetic sensors used in position sensing, current measurement, and more.
Magnetic Cores: Used in high-performance magnetic cores for a wide range of electrical equipment, ensuring effective performance under various operating conditions.


Benefits of Soft Magnetic Alloy Wire
Superior Magnetic Performance
The combination of high magnetic permeability and low coercivity in soft magnetic alloy wire significantly improves the overall magnetic performance of devices. This leads to better energy efficiency and enhanced functionality in applications like transformers and inductors.
Reliability and Consistency
With its ability to maintain stable magnetic properties over time, the soft magnetic alloy wire ensures long-lasting and reliable performance in critical applications. This reliability makes it a trusted material in industries requiring high-performance electronic components.
Customization
We offer soft magnetic alloy wire in customizable sizes to meet the unique specifications of your projects. Whether you're working with standard sizes or need custom dimensions, we can accommodate your specific requirements to ensure the best fit for your applications.
High-Quality Standards
Our soft magnetic alloy wire is manufactured under strict quality control processes, ensuring that every wire meets the highest industry standards. This guarantees optimal performance and durability in demanding conditions.



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
Q1: What is your working time and contact information?
A1: 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 the Chinese New Year. Please email us during these periods if you have any questions.
Q2: Do you provide free samples?
A2: Yes, we can provide a free sample for testing purposes. The buyer will be responsible for the shipping costs associated with the sample.
Q3: What are your payment terms?
A3: We accept various payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal, to accommodate our customers’ preferences.
Q4: What is the lead time for samples?
A4: The usual lead time for samples is 7 days after the payment has been confirmed.
Q5: Can the soft magnetic alloy wire be customized in size?
A5: Yes, we offer soft magnetic alloy wire in customizable sizes such as 1J33, 1J79, 1J85, and 1J87 to suit your specific application needs.
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