AlNiCo magnet class 6 AlNiCo 6 pot magnet D28.6x9xd11.2xM4 red painted suction

Description

HS Magnet’s Class 6 Alnico 6 Pot Magnet (D28.6 × 9 × 11.2 mm with M4 thread) combines a compact “cup” design with the superior magnetic properties of Alnico 6. The durable red epoxy-painted housing protects against corrosion and wear, while the M4 threaded hole enables fast, secure mounting in fixtures, jigs, sensors and display assemblies.

Key Features

Magnetic Properties
• Grade: Alnico 6
• Remanence (Br): 1.25 – 1.35 T
• Maximum energy product (BHₘₐₓ): 7.0 – 7.8 MGOe
• Intrinsic coercivity (Hcb): ≈ 45 kA/m
• Temperature coefficient of Br: +0.02 %/°C
• Maximum operating temperature: 540 °C

Dimensions & Mounting
• Outer diameter (D₁): 28.6 mm
• Magnet height: 9.0 mm
• Base diameter (D₂): 11.2 mm
• Thread: M4 × 0.7 mm, depth 6 mm
• Dimensional tolerance: ± 0.1 mm

Finish & Coating
• Bright red epoxy paint for enhanced corrosion resistance
• Smooth, burr-free edges for safe handling

Packaging & Quality Assurance
• Individually wrapped in anti-corrosion paper
• Shipped in foam-lined trays or polybags to prevent chipping
• Full batch traceability with material certificates and magnetic test reports
• Custom packaging options: blister packs, wooden crates or bulk cartons