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Premium Heavy-Duty Expansion Anchor Bolts (8mm & 10mm) by GREMAH | High-Strength Fasteners for Drywalls & Concrete

8mm x 100mm
8mm x 125mm
8mm x 150mm
10mm x 100mm
10mm x 125mm
10mm x 150mm
Product Highlights
  • Uncompromised Structural Integrity: Manufactured with premium-grade materials to ensure maximum load-bearing capacity for your most demanding projects.
  • Superior Corrosion Resistance: Rust-proof finish built to withstand extreme climate conditions and high-moisture environments.
  • Precision Fit & Global Standards: Crafted with exact precision to seamlessly integrate with GREMAH’s drywall, fibre cement board, and ceiling systems.
  • Versatile Size Range: Available in robust 8mm and 10mm diameters with varying lengths (100mm, 125mm, 150mm) to give you the perfect fit for any depth requirement.
  • Time-Saving Installation: Engineered for contractors and builders to provide a rapid, anti-slip grip in concrete, brick, and solid masonry.
Product Description
Introduction
When it comes to modern architecture and robust construction, the safety of your structures relies heavily on the smallest details. At GREMAH, we believe in building the future with quality, innovation, and trust. Our Premium Heavy-Duty Anchor Bolts are specifically engineered to provide unparalleled holding power for your fiber cement boards, exterior grade fiber cement boards, and heavy drywall accessories. Understanding the daily challenges faced by architects, contractors, and builders, we have designed these anchor bolts to eliminate the guesswork from structural fastening. Whether you are anchoring framework for a sophisticated false ceiling or securing heavy exterior wall cladding against high wind loads, GREMAH Anchor Bolts ensure your installation stays rock-solid for decades. Crafted to meet strict global standards, these bolts offer peace of mind through exceptional durability, optimum density, and a rust-resistant profile that prevents structural weakening over time. Available Sizes: • 8mm x 100mm • 8mm x 125mm • 8mm x 150mm • 10mm x 100mm • 10mm x 125mm • 10mm x 150mm
Recommended Applications
• Drywall & Cladding Systems: Safely securing metal frameworks for exterior cladding, fibre cement boards, and calcium silicate boards. • Overhead Installations: Perfect for heavy-duty false ceilings and suspended duct coverings, offering superior pull-out resistance. • Flooring & Partitions: Anchoring track structures for mezzanine flooring and interior wall partitions. • General Masonry Fastening: High-performance fixing in concrete, solid brick, and natural stone for both residential and commercial spaces.
Installation Guidelines
1. Drill the Hole: Using a masonry drill bit matching the bolt’s diameter (8mm or 10mm), drill a hole into the base material to the recommended depth (slightly deeper than the bolt length). 2. Clean the Debris: For maximum grip, thoroughly clean the hole using a blowout pump or vacuum to remove all dust and loose particles. 3. Insert the Anchor: Gently tap the GREMAH Heavy-Duty Anchor Bolt into the hole using a hammer until the washer and nut are flush with the surface of the fixture. 4. Tighten and Secure: Using a wrench, tighten the nut to the specified torque. As you turn, the internal mechanism expands, wedging itself tightly against the base material for a permanent, high-strength hold.
FAQ
Q1: What makes GREMAH anchor bolts better than standard masonry fasteners?
GREMAH anchor bolts are engineered specifically for high-performance drywall concepts and exterior cladding. They feature superior weather and moisture resistance, ensuring that your structural integrity is never compromised by rust or degradation over time.
Q2: Which size should I choose for my project?
We offer our bolts in 8mm and 10mm thicknesses, with lengths of 100mm, 125mm, and 150mm. The 8mm variants are ideal for medium-duty fixtures like interior drywalls and false ceilings, while the 10mm variants provide the extreme pull-out resistance needed for heavy exterior cladding and mezzanine flooring.
Q3: Can these anchor bolts be used outdoors?
Absolutely. Our anchor bolts are built to withstand extreme climate conditions. They are highly corrosion-resistant, making them perfectly suited for exterior wall cladding and outdoor structural framing.
Q4: Do these bolts work in brick as well as concrete?
Yes! While they offer the highest load-bearing capacity in solid concrete, our expansion anchors are designed to provide a firm, reliable grip in solid brick and natural stone masonry as well.
Q5: Are these suitable for green building projects?
Yes, all GREMAH products and accessories are designed to support modern sustainable construction and green building standards, offering long-lasting, eco-friendly performance.
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