Description
HS Magnet’s N30 neodymium square bar magnet (30.00 × 10.00 × 1.00 mm) delivers high magnetic performance in a compact, custom-machined format. Made from high-grade NdFeB alloy and finished with a corrosion-resistant Ni–Cu–Ni coating, it’s engineered for exacting tolerance requirements in modern industrial, automotive and consumer applications.
Key Features
- Material & Magnetic Properties
• Grade: N30 NdFeB (≈ 30 MGOe)
• Remanence (Br): 1.10 – 1.14 T
• Intrinsic coercivity (Hcj): ≥ 650 kA/m
• Operating temperature: – 40 °C to + 80 °C
• Temperature coefficient of Br: – 0.12 %/°C - Dimensions & Tolerance
• Length: 30.00 mm
• Width: 10.00 mm
• Thickness: 1.00 mm
• Standard tolerance: ± 0.05 mm (± 0.02 mm optional) - Coating & Finish
• Standard: Ni–Cu–Ni multilayer plating for superior corrosion resistance
• Optional: epoxy, zinc or gold plating
• Precision-ground faces ensure flatness and uniform thickness - Packaging & Handling
• Individually foam-padded or poly-bagged to prevent chipping
• Available in tray, bulk or custom blister packs
• Batch-number labeling for full traceability
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