Securing structural hardware, wall brackets, or mounting fixtures onto hard concrete surfaces with lightweight plastic wall plugs is highly unreliable. Over time, environmental movement, continuous weight tension, and equipment vibration cause weak fasteners to give way, leading to unstable mountings or structural failure. The Ingco HWHA0607531 Shell Anchor Set is engineered to establish a permanent, unyielding mechanical grip inside dense masonry and concrete substrates. Featuring an M6 internal thread diameter combined with an optimized 40mm expanding sleeve length and 75mm total length, this high-strength anchor pack safely distributes loading forces deep within the substrate material.

The exceptional pulling resistance of this anchor stems from its premium drop-forged, yellow zinc-plated carbon steel shell configuration. When the bolt is torqued down during installation, the precision-tapered internal cone wedge is drawn upward into the split outer sleeve, forcing the multi-segment external shell outward to clamp tightly against the interior walls of your pre-drilled masonry channel. This mechanical design handles extreme pulling forces up to 1200kg without slipping. Finished with a dense yellow zinc plating layer to resist harsh weathering and moisture oxidation, this industrial-grade hardware set comes in a clean 4-piece pack layout, making it the perfect choice for high-strength residential garage setups, commercial workshops, and structural job sites.

Technical Specifications

• Brand: INGCO

• Model: HWHA0607531

• Product Type: Shell Expansion Shield Anchor Bolt Set

• Total Set Quantity: 4 Pieces Per Retail Pack Configuration

• Anchor Internal Thread Sizing: M6 Metric Thread Sizing (1/4 Inch Equivalence Layout)

• Sleeve Sizing Profile: 10mm Sleeve Diameter | 40mm Precision Sleeve Length

• Total Tool Length Profile: 75mm Total Anchor Length Footprint

• Maximum Rated Pull-Out Load: Handles up to 1200 kg of structural tension force

• Material Composition: Industrial-Grade Forged High-Strength Carbon Steel Core

• Surface Protection Finish: Advanced Rust-Resistant Yellow Zinc Plating for indoor and outdoor atmospheric protection

• Anchor Architecture Layout: High-friction segmented expansion shell with an internal pull-cone wedge matrix

• Fastener Type: Hex nut integration with loose structural washers included for immediate installation

• Primary Target Substrates: Poured structural concrete foundation pads, natural solid stone slabs, dense building bricks, aggregate concrete blockwork, and hard mortar beds

• Primary Applications: Mounting electrical distribution boxes to block walls, securing heavy plumbing pipe brackets, fixing structural steel angles, anchoring garage shelving units, and installing external gate railings

• Packaging Type: Supplied securely enclosed inside a high-visibility retail blister pack layout for absolute thread edge safety and organized warehouse shelf tracking