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 Rod
Product Details

Precision alloy 1J33, 1J36 , and 1J46 are high-performance magnetic alloys widely known for their excellent magnetic properties and mechanical strength. These alloys feature high magnetic permeability, low coercivity, and stable performance across a broad temperature range, making them ideal for various industrial and electronic applications. With their superior ability to efficiently transmit and concentrate magnetic fields, these alloys are critical in industries that require precise magnetic control and reliable performance.
High Magnetic Permeability: 1J33, 1J36, and 1J46 alloys exhibit high magnetic permeability, which allows for efficient transmission and concentration of magnetic fields, ensuring optimal performance in magnetic applications.
Low Coercivity: These alloys have low coercivity, meaning they can easily be magnetized and demagnetized without losing their magnetic properties over time, ensuring reliable performance in fluctuating magnetic environments.
Good Temperature Stability: The alloys maintain stable magnetic properties even under varying temperature conditions, ensuring consistent performance in a wide temperature range.
Excellent Mechanical Properties: With their robust mechanical strength, these alloys can withstand high stress and mechanical forces, ensuring durability and reliability in demanding environments.
Precision Fabrication: 1J33, 1J36, and 1J46 alloys are highly machinable, allowing for the precise fabrication of components in various forms, including round bars, rods, and wires.


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 | - |
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 | - |
These magnetic alloys are used in numerous industries that require stable and precise magnetic control. Common applications include:
Electronics: In the electronics industry, 1J33, 1J36, and 1J46 alloys are used in the manufacturing of magnetic sensors, inductors, and transformers. Their high permeability and low coercivity make them ideal for applications that require efficient magnetic field transmission.
Instrumentation: These alloys are used in precision instruments where accurate magnetic responses are essential. Their stability over time ensures reliable performance, even under fluctuating operational conditions.
Aerospace: In aerospace applications, 1J33, 1J36, and 1J46 alloys are used in specialized magnetic components where both high reliability and performance are required, such as in magnetic actuators and sensors.
Automotive: These alloys are used in automotive systems that require magnetic components, such as electric motors, sensors, and actuators, where high performance and durability are necessary.
Power Generation: In power generation, the alloys are employed in transformers and other magnetic components that require consistent performance under high-stress conditions.


Enhanced Magnetic Performance: The high magnetic permeability and low coercivity ensure that 1J33, 1J36, and 1J46 alloys provide superior performance in magnetic applications, reducing energy losses and improving efficiency.
Long-Term Stability: With their excellent temperature stability and low coercivity, these alloys offer long-term reliability, even in environments with fluctuating temperatures or changing magnetic fields.
Cost-Effective: The long-lasting stability and durability of these alloys reduce the need for frequent maintenance or replacement, making them a cost-effective solution in industries that rely on magnetic components.
Versatility: Due to their good mechanical properties and precision fabrication capabilities, these alloys are highly versatile, suitable for a wide range of applications across different industries.
The specific chemical composition of 1J33, 1J36, and 1J46 alloys ensures their high magnetic permeability and stability. These alloys typically contain a balanced mix of nickel, iron, and other trace elements to optimize their magnetic and mechanical properties.
We ensure secure and protective packaging for all 1J33, 1J36, and 1J46 alloys to prevent any damage during transit. Our packaging meets international standards, ensuring that your products arrive safely. Shipping details, lead times, and specific arrangements can be provided upon request.



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 working hours are Monday to Saturday from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays such as May 1-3, October 1-7, and Chinese New Year. Please feel free to email us during these periods if you have any questions, and we will respond as soon as possible.
Do you provide free samples?
Yes, we offer free samples for testing purposes. However, the buyer is responsible for covering the shipping costs associated with receiving the samples.
What are your payment terms?
We accept a variety of payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.
What is the lead time for orders?
Sample lead time is typically 7 days after payment confirmation. Bulk orders may have different lead times depending on the size and customization requirements.
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