300mm Cantilever Arms – A4 Stainless

300mm Stainless Cantilever Arm | A4 | Marine Grade | Unistrut Compatible

This 300mm stainless cantilever arm is a heavy-duty support bracket manufactured from A4 (A316) stainless steel, designed for reliable use in internal and external environments. Compatible with all 41mm Unistrut-style channels, it offers excellent corrosion resistance in marine and industrial applications.

Key Features

• Length: 300mm
• Material: Marine Grade A4 Stainless Steel (A316)
• Channel Profile: 41mm Plain Channel – 2.5mm Thick
• Back Plate: 120mm x 45mm x 8mm – 2 x 13.5mm holes (fits up to M12 bolts)
• Welded Construction: Welded using stainless steel rods for durability
• Compatibility: Fits all Unistrut and similar strut bracket systems
• Use Case: Suitable for both internal and external installations
• Sold: Individually

Applications

This A4 stainless cantilever bracket is ideal for marine, coastal, or corrosive environments where maximum longevity is essential. Perfect for mounting cable trays, HVAC systems, pipework, or heavy loads requiring secure wall support.

Ordering & Delivery

✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours

Most orders arrive within 1–2 working days as standard.

Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch.

For bulk quantities or trade pricing, please call our team on 0121 270 8507.

Related Products

• 41mm Plain Channel – A4 Stainless – 3 Metre
• 90° Angle Bracket – 2×2 Hole – A4 Stainless
• M10 Threaded Rod – 3 Metre – A4 Stainless