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1J50 FeNi50 Permalloy Soft Magnetic Alloy Tube High Permeability Nickel Iron Pipe Annealed Precision Seamless Tube For Magnetic Shield Transformer Instrument Sensor Core Parts
| Place of Origin | Shanghai |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001, SGS, and so on |
| Model Number | 1J50 |
| Minimum Order Quantity | negotiation |
| Price | negotiation |
| Packaging Details | Spool + Carton + Wooden Case |
| Delivery Time | 7-20days |
| Payment Terms | T/T |
| Supply Ability | 100 Tons per year |
Product Details
| Max Continuous Operating Temperature（℃） | 450-500℃ | Resisivity（Ω/cmf，20℃） | (4.5～5.0)×10⁻⁵ Ω·cm |
|---|---|---|---|
| Density（g/m³） | 8.15-8.2 | Thermal Conductivity（KJ/m·h·℃） | 14～17 ((W/(m·K)） |
| Tensile Strength(N/m㎡） | 500-700mpa | Diameter | Customization |
| Hardness（Hv) | 120-180Hv | Elongation（%) | ≥30% |
| Highlight | FeNi50 Soft Magnetic Alloy,Precision Seamless Tube,Stable Batch Quality |
||
Product Description
1J50 (Fe-Ni 50) soft magnetic alloy tube is a high-performance precision material with excellent magnetic properties, composed of approximately 50% nickel and balance iron. It is known for its high magnetic permeability, low coercivity, and low core loss after proper heat treatment, making it ideal for precision electromagnetic applications.
The 1J50 tube offers outstanding magnetic response and stable performance in alternating magnetic fields. With good electrical resistivity and excellent dimensional stability, it ensures reliable operation in sensitive and high-precision devices. After vacuum or hydrogen annealing, its magnetic properties can be further enhanced to meet strict industrial requirements.
It is widely used in relays, solenoid valves, electromagnetic actuators, transformer components, magnetic shielding structures, sensors, and precision instrumentation where stable and efficient magnetic performance is required.
1. Chemical Composition:
|
Ni |
49-51 |
|
C |
≤0.03 |
|
Fe |
Bal |
|
Mn |
≤0.3 |
2. Technical Specifications:
|
Parameter |
Specification |
|
Max continuous Operating Temperature(℃) |
450-500℃ |
|
Resisivity(Ω/cmf,20℃) |
(4.5～5.0)×10⁻⁵ Ω·cm |
|
Density(g/m³) |
8.15-8.2 |
|
Thermal Conductivity(KJ/m·h·℃) |
14～17 ((W/(m·K)) |
|
Tensile strength(N/m㎡) |
500-700mpa |
|
Melting point(℃) |
1430-1450℃ |
|
Hardness(Hv) |
120-180Hv |
|
Elongation(%) |
≥30% |
3. Production Attributes
|
Product Form |
1J50 tube |
|
Diameter |
customization |
|
Surface Finish |
Bright, Polished |
|
Packaging Type |
Coil, Bundle, Straight Rods |
|
Certification |
ISO9001, SGS, and so on |
|
Application Environment |
Chemical, Industrial,Home |
4.Applications
- Relay and electromagnetic switch components
- Solenoid valves and electromagnetic actuator parts
- Magnetic shielding tubes for electronic and electrical equipment
- Transformer and inductor structural components
- Sensor housings and precision magnetic sensing devices
- Precision instrument components requiring stable magnetic performance
- Magnetic circuit parts such as pole pieces and yokes
- Aerospace and aviation electromagnetic systems
- Industrial automation and control systems
- Medical and testing equipment requiring low magnetic loss materials
5. Key features
- High magnetic permeability for efficient magnetic flux conduction
- Low coercivity, enabling easy magnetization and demagnetization
- High saturation magnetic induction strength
- Low hysteresis loss and reduced energy consumption
- Excellent magnetic stability after vacuum or hydrogen annealing
- Good electrical resistivity for reduced eddy current loss
- Excellent dimensional accuracy and stability in tube form
- Good cold workability and machinability for precision processing
- Uniform composition ensuring consistent magnetic performance
- Suitable for high-precision electromagnetic applications
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