Engineered Flatness for Critical Applications
Our Pure Iron Flats and Strips are precision cold-rolled to provide exceptional flatness, surface quality, and consistent mechanical properties. They are the ideal material choice when your application demands dimensional precision, reliable magnetic performance, and ease of fabrication.
Key Specifications & Composition
|
Parameter |
Specification |
Benefit |
|
Thickness |
0.5mm - 6.0mm (±0.02mm) |
Eliminates secondary grinding, saves cost and time |
|
Width |
10mm - 300mm (Slit to tolerance) |
Ready-to-use for stamping and blanking |
|
Surface Finish |
Ra ≤ 0.4 µm (Matte/Bright) |
Perfect for plating, painting, or as a final finish |
|
Flatness |
≤ 0.5mm per 300mm |
Ensures precision in assembly and stacking |
|
Hardness |
65 - 85 HRB (Annealed) |
Optimal for stamping while maintaining strength |
|
Core Purity (Fe) |
≥ 99.8% |
Predictable magnetic and chemical behavior |
Controlled Chemistry for Superior Performance:
C ≤ 0.01%: Ensures softness and eliminates hardening.
Si ≤ 0.02%: Prevents the formation of abrasive silicates.
S ≤ 0.010%, P ≤ 0.015%: Guarantees excellent cold-bending and stamping properties without cracking.
Al ≤ 0.05%: Acts as a deoxidizer for a cleaner microstructure.
Primary Applications
Electromagnetic Cores: Laminations for relays, solenoids, and small transformers.
Precision Stampings: Components for sensors, automotive electronics, and locks.
Shielding: Flexible magnetic shielding for cables and sensitive components.
General Fabrication: Base plates, brackets, and spacers where flatness and corrosion resistance are valued.
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