Electrical Pure Iron Cold Rolled Coil With Excellent Magnetic Properties for Industrial Use
Shanxi Jurun Technology Co., Ltd., a trusted manufacturer based in Taiyuan, China, specializes in producing premium Electrical Pure Iron Cold Rolled Coils engineered for demanding industrial applications. Our coils deliver exceptional magnetic performance critical for energy-efficient electromagnetic systems.
Core Technical Specifications:
| Parameter | Value Range |
| Iron Purity | ≥ 99.8% |
| Thickness Tolerance | ±0.02mm |
| Max. Coil Weight | 10 tons |
| Saturation Flux Density | 2.15T (typical) |
Performance Advantages:
- Reduced Energy Waste: Ultra-low hysteresis loss minimizes heat generation in transformers and motors
- Enhanced Sensitivity: High permeability (up to 15000 μ) improves responsiveness in relays and sensors
- Superior Formability: Uniform cold-rolled structure allows complex stamping without cracking
- Stable Longevity: Controlled carbon content (
Applications include precision magnetic cores for:
- Power transformers
- Electric vehicle motors
- MRI shielding components
- High-frequency inductors
Shanxi Jurun Technology leverages advanced rolling and annealing technologies to ensure batch-to-batch consistency. Our production facility in Taiyuan maintains strict process controls, with each coil undergoing:
1. Eddy current testing for thickness uniformity
2. Epstein frame validation of magnetic properties
3. Visual inspection for surface imperfections
Backed by Shanxi Jurun's decade-long expertise in metallurgical solutions, these coils represent a reliable choice for industrial users requiring uncompromised magnetic performance. We support custom dimensions and packaging configurations to meet specific project requirements. Contact our engineering team to discuss how our pure iron coils can optimize your electromagnetic device efficiency.
FAQ:
Q1: What surface protection is provided during shipping?
A: Coils are coated with VCI anti-rust paper and wrapped in waterproof film before wooden pallet packaging.
Q2: Can I get samples before bulk orders?
A: Sample coils (up to 50kg) are available for technical evaluation upon request.
Q3: How does thickness affect magnetic performance?
A: Thinner gauges (0.5-1.0mm) reduce eddy current losses in high-frequency applications.
Q4: Are custom width specifications possible?
A: Yes, we can slit coils to widths between 100mm and 1250mm with ±1mm tolerance.
Q5: What documentation accompanies shipments?
A: Each batch includes material certification with magnetic property test reports.
Q6: Do you provide annealing services?
A: We offer hydrogen annealing (optional) to further enhance magnetic properties.
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