Overview

The Ningbo Dimon Heavy-Duty L-Shaped Steel Shelf Bracket is engineered for reliable structural support in residential, commercial, and industrial open-shelving installations. Manufactured from a single piece of 5mm (0.2 in) solid hot-rolled steel and precision-bent at a true 90-degree right angle, this bracket eliminates weak weld seams to deliver high load capacity (over 100 kg / 220 lbs per pair). Featuring a widened 50mm profile and smooth rounded front edges, it provides an industrial yet sleek foundation for floating wood shelves, kitchen open cabinetry, bathroom ledges, mantel supports, and heavy-duty garage utility racks.

Key Features

• One-Piece Bent Steel Construction: Precision cold-formed from a single continuous 5mm thick solid steel plate with no weld points, ensuring maximum rigidity and preventing structural sagging under heavy loads.
• Heavy Load Capacity: Engineered to support 100 kg (220+ lbs) per pair when properly anchored into solid wood wall studs, concrete, or masonry.
• Widened 50mm Profile & Safe Rounded Tongue: 5cm (2 in) width distributes weight evenly across shelves, while the deburred, curved front lip provides safe handling and clean modern aesthetics.
• Durable Powder-Coated Finish: Multi-layer electrostatic matte black powder coating protects against scratches, rust, chipping, and indoor moisture.
• Dual Mounting Orientations: Can be installed pointing upward or downward depending on aesthetic preference and space requirements.
• Complete Mounting Hardware Included: Pre-drilled countersunk holes paired with matching heavy-duty steel expansion anchors and self-tapping screws for effortless flush installation.

Technical Specifications

• Material: Heavy-Duty Solid Carbon Steel / Wrought Iron
• Material Thickness: 5 mm (approx. 0.20 in)
• Bracket Width: 50 mm (approx. 2.0 in)
• Available Arm Lengths: 10 cm (approx. 4 in), 15 cm (approx. 6 in), 20 cm (approx. 8 in), 25 cm (approx. 10 in), 30 cm (approx. 12 in)
• Wall Leg Height: 10 cm (4 in) for lengths 10–25 cm; 15 cm (6 in) for 30 cm length
• Angle: 90° Right Angle
• Finish: Corrosion-Resistant Matte Black Powder Coat
• Load Rating: 100 kg+ (220+ lbs) per pair
• Mounting Hole Type: Countersunk pre-drilled holes
• Included Hardware: Heavy-duty wall anchors and black installation screws

Wholesale & OEM Capabilities

• Custom Sizing & Gauges: Custom bracket lengths, leg heights, steel thicknesses (3mm–8mm), and hole patterns available to engineering drawings.
• Surface Finishes: Standard matte black, gloss black, white, brushed stainless, or custom architectural RAL powder coating upon request.
• Packaging Options: Bulk master cartons for contractors, boxed 2-packs/4-packs with custom barcode labelling, blister packaging, or retail-ready private-label packaging for distributors.
• Direct Factory Supply: Consistent factory-direct pricing, scalable batch production, and reliable export logistics for hardware wholesalers and commercial developers.