Introduction
Electrical pure iron sheets and strips are essential for industries that require excellent soft-magnetic behavior, stable permeability, and high resistance to fatigue during magnetic cycling. Our sheets are processed using controlled rolling and precision annealing to ensure uniform grain structure and top-tier magnetic performance.
Highlights
Super-low impurity content
High saturation magnetic induction
Smooth surface, suitable for stamping and lamination
Low eddy current losses
Custom thickness range from ultra-thin to heavy gauge
Chemical Specification
| Element | Specification |
|---|---|
| Fe | 99.8% Min |
| C | 0.005–0.015% |
| Mn | ≤ 0.05% |
| P | ≤ 0.01% |
| S | ≤ 0.005% |
Thickness Options
| Thickness | Width Range | Tolerance | Application |
|---|---|---|---|
| 0.1–0.3 mm | ≤ 600 mm | ±0.01 mm | Sensors, micro-cores |
| 0.3–1 mm | ≤ 800 mm | ±0.02 mm | Transformers, small motor cores |
| 1–3 mm | ≤ 1000 mm | ±0.03 mm | Magnetic components, shields |
Why It Performs Better
Excellent Magnetic Softness
Due to advanced refining, the sheets exhibit:
High permeability
Low coercivity
Fast magnetic response
Stable Workability
You can laser cut, punch, form, or machine without losing magnetic performance.
Great Mechanical Strength
Even at thin gauges, the material maintains a strong and uniform tensile profile.
Main Uses
Toroidal cores
Electrical shielding
Transformer lamination
Precision stamping components
EV magnetic sensor substrates
Magnetic flux control plates
Your Benefits with Us
We provide:
Consistent coil-to-coil quality
Custom annealing (hydrogen, vacuum, fully stress-relieved)
Small trial batches and large-volume production
Fast global shipment