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Help CenterCustom Length Electromagnetic Pure Iron Cold-Drawn Bar for Sensor Manufacturing
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As a specialized manufacturer based in Taiyuan, Shanxi, Shanxi Jurun Technology Co., Ltd. produces precision electromagnetic pure iron bars engineered specifically for sensitive sensor applications. Our cold-drawn bars deliver exceptional magnetic consistency and dimensional accuracy, enabling reliable performance in critical measurement devices. With custom length capabilities, we eliminate material waste while ensuring perfect fitment in your production process.
Core Technical Advantages:
- Optimized magnetic properties ensure minimal signal interference in sensing applications
- Cold-drawing process enhances mechanical strength while maintaining ductility
- Precision dimensional tolerances (±0.05mm) reduce secondary machining requirements
- Consistent material homogeneity through controlled manufacturing protocols
- Custom length options from 100mm to 6000mm minimize cutting waste
Technical Specifications:
| Property | Standard Value | Customization Options |
| Diameter Tolerance | ±0.05mm | Special tolerances available |
| Surface Roughness | Ra ≤ 0.8μm | Polished finishes optional |
| Electrical Resistivity | 0.1 μΩ·m | Material grade variations |
| Typical Applications | Hall effect sensors, fluxgate cores | Custom electromagnetic components |
The cold-drawing manufacturing process delivers superior grain structure alignment, enhancing magnetic flux characteristics essential for precision sensing devices. Our electromagnetic pure iron exhibits minimal hysteresis loss, maintaining signal integrity in demanding environments. Customers benefit from reduced machining time, improved production yield, and consistent component performance across batches.
Manufacturing Excellence: Shanxi Jurun Technology leverages its strategic location in China's industrial heartland to maintain rigorous quality control throughout production. Our Taiyuan facility utilizes advanced cold-drawing technology to achieve precise dimensional control unavailable through hot-rolled alternatives. With dedicated metallurgical expertise, we ensure each bar meets exacting electromagnetic specifications required for critical sensor applications worldwide.
Frequently Asked Questions:
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What minimum order quantity applies to custom lengths?
MOQ starts at 100kg for standard diameters, with reduced quantities possible for R&D purposes -
How does cold-drawing affect magnetic properties?
The process enhances grain orientation, improving permeability while reducing coercive force -
Can you supply material certifications?
Full mill test certificates including chemical analysis available upon request -
What packaging protects bars during shipping?
VCI-coated waterproof wrapping with wooden crate support prevents transit damage -
Do you offer surface treatment options?
Phosphating or other anti-corrosion treatments can be applied to specifications -
How consistent is material purity between batches?
Rigorous melt control ensures ≥99.8% iron content consistency across production runs -
What lead times apply to custom orders?
Standard diameters ship in 15 days; custom specifications require 25-30 days -
Can you provide machining services?
Secondary processing like centerless grinding available for precision applications
With our specialized focus on electromagnetic materials, Shanxi Jurun Technology delivers sensor-grade iron bars combining precision manufacturing with deep technical expertise. Our Taiyuan production facility maintains capacity for both prototype development and volume production, ensuring responsive support throughout your product lifecycle. Contact our engineering team today to discuss your specific application requirements.
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