Description
HS Magnet’s Alnico Type-5 refueling gun magnet (58 × 12.8 × 4.8 mm) is engineered for reliable field operation in fuel dispensing and flow-sensing applications. Manufactured from premium Alnico-5 alloy, this compact bar magnet delivers a stable magnetic field, outstanding temperature resistance and flexible customization options.
Key Features
- Material & Magnetic Properties
• Alloy: Alnico-5 (Al–Ni–Co–Cu)
• Remanence (Br): ≈ 1.25 T
• Maximum energy product (BHₘₐₓ): ≈ 5.5 MGOe
• Coercivity (Hcj): ≈ 45 kA/m
• Operating temperature: up to 450 °C - Dimensions & Tolerances
• Length: 58.00 mm
• Width: 12.80 mm
• Thickness: 4.80 mm
• Standard tolerance: ± 0.1 mm (± 0.05 mm available on request) - Magnetization & Finish
• Standard magnetization: along length (58 mm axis)
• Optional magnetization: through thickness or width
• Surface finish: precision ground
• Coatings: epoxy, nickel, zinc or custom color - Customization Options
• Tailored magnetization patterns for specific sensing profiles
• Special coatings for enhanced corrosion resistance in fuel environments
• Custom packaging: bulk, tray, poly-bag, foam-lined cartons - Packaging & Handling
• Individually wrapped or bulk-packed with protective spacers
• Foam lining to prevent chipping during transit







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