Masonry expansion bolts for heavy fixtures promise a reliable anchor in concrete and brick. The M METERXITY Hex Expansion Bolts combine galvanised iron-carbon steel with a conical sleeve to lock into drilled holes and hold substantial loads. Are these the right anchors for regular DIY and professional fitting work?
⚡ At a Glance
- • Holding Strength: Expands to grip concrete and masonry, suitable for securing heavy installations
- • Best for: Home DIYers and tradespeople fitting TV mounts, air conditioners and railings
- • Not ideal for: Soft or hollow walls where traditional expansion anchoring cannot form a secure grip
Galvanized iron-carbon steel expansion bolts that rely on sleeve expansion when the bolt is tightened. Supplied with nuts and washers for straightforward fastening into concrete, brick and block walls.
Secure anchoring for heavy fittings – With galvanized iron-carbon steel construction
Tightening the threaded bolt pulls a conical cone into the sleeve, forcing the casing to expand against the hole wall and create frictional grip. Galvanized iron-carbon steel gives the sleeve and bolt higher hardness for load-bearing connections.
Confidently fasten heavy items such as TV wall mounts, air conditioning brackets and outdoor guardrails. The expansion mechanism produces a firm anchor that resists loosening under load.
Corrosion-resistant for outdoor use – With galvanised surface treatment
A galvanised finish forms a protective layer on iron-carbon steel that slows rust formation and surface corrosion. The treated surfaces are better suited to environments exposed to moisture than untreated steel.
Suitable for external fittings like fences and canopies where damp conditions occur. Longevity improves for installations that remain in place for years.
Quick, reliable fittings – With conical expansion mechanics and included hardware
The sleeve casing is manufactured smooth and burr-free so the conical cone can draw evenly into the sleeve during tightening. Each anchor arrives with matching nuts and washers to complete the fixing without sourcing extra parts.
Faster installation for both home repairs and construction projects, reducing time on site. Ready-to-fit hardware keeps mounting neat and consistent.
✨ The 4 Key Reasons for M METERXITY Hex Expansion Bolts
- Galvanized iron-carbon steel – Withstands corrosion for prolonged outdoor installations and damp areas
- Includes nuts and washers – Ready to fit heavy items without buying extra hardware
- Smooth, burr-free sleeve – Cleaner holes and reduced risk of snagging during installation
- M6x70 size – Standard length suits common concrete and masonry anchoring tasks
📋 Technical Details at a Glance
- Category: BISS
- Brand: M METERXITY
- Material: Galvanized iron-carbon steel
- Finish: Colored galvanisation (anti-corrosion)
- Size (metric): M6 x 70 mm
❓ Frequently Asked Questions
Q: Are these anchors suitable for concrete and brick?
A: Yes. Expansion mechanics are designed to expand the sleeve against the hole wall in concrete, brick and block for secure fixing.
Q: Do the anchors include everything needed to fit them?
A: Yes. Each anchor comes with matching nuts and washers to complete the installation without separate hardware.
Q: How do the expansion bolts work when installed?
A: Tightening the bolt pulls a conical cone into the sleeve casing, causing the sleeve to expand and press against the hole wall to form a firm anchor.
🏆 Our Verdict
The M METERXITY Hex Expansion Bolts suit DIYers and tradespeople who need reliable anchors in concrete and masonry. Galvanized iron-carbon steel construction, a smooth sleeve and included nuts and washers combine to deliver secure, corrosion-resistant fixings. Durable materials and ready-to-fit hardware make them a practical choice with strong long-term value for repeated installations.
