---
product_id: 228640114
title: "DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts"
brand: "doja barcelona"
price: "VT12000"
currency: VUV
in_stock: true
reviews_count: 13
category: "Doja Barcelona"
url: https://www.desertcart.vu/products/228640114-doja-barcelona-expansion-anchors-concrete-expansion-anchor-bolts-pack-20
store_origin: VU
region: Vanuatu
---

# M6 hex thread for precision fit 8mm hole diameter for versatile installation Heavy-duty steel alloy for max strength DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts

**Brand:** doja barcelona
**Price:** VT12000
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your space like a pro — don’t let your fixtures be the weak link!

## Quick Answers

- **What is this?** DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts by doja barcelona
- **How much does it cost?** VT12000 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/228640114-doja-barcelona-expansion-anchors-concrete-expansion-anchor-bolts-pack-20)

## Best For

- doja barcelona enthusiasts

## Why This Product

- Trusted doja barcelona brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Fixing Power:** Perfect for concrete, brick, natural stone, and metal sheets—one pack, endless applications.
- • **Premium Galvanized Steel:** Corrosion-resistant alloy built to withstand harsh indoor and outdoor environments.
- • **Bulk Pack for Big Projects:** 20-piece set designed to keep your workspace fully stocked and ready for any challenge.
- • **Rock-Solid Hold Every Time:** Engineered for medium to heavy loads, ensuring your fixtures never budge.
- • **Pro-Grade Installation Ease:** External hex drive and included nuts guarantee quick, secure assembly with optimal torque.

## Overview

DOJA Barcelona Expansion Anchors are heavy-duty M6 hex bolts crafted from galvanized alloy steel, designed for reliable, corrosion-resistant fastening in concrete, brick, and metal. This 20-piece pack supports medium to heavy loads, ideal for professional and DIY projects requiring robust, long-lasting fixture security.

## Description

DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts : desertcart.co.uk: DIY & Tools

Review: These are bomb proof wall fixings ! - These are literally bomb proof , far superior than the ones shipped by Wayfair for my patio canopy , which came straight out of the wall! Would recommend for any masonry or concrete fixing
Review: Super strong and simple - Used these to install a pull up bar intro breeze block in the garage. They are big brutes and a good quality drill is required to get a hole of the required diameter. I convinced the wall would come down before they would.

## Features

- ✅ Need to secure fixtures in concrete? Our expansion anchors effortlessly handle benches, fences and sheet metal. Use our hex anchor bolts to install shelves, brackets, ventilation ducts, railings, countertops, timber frames and more. Rated for medium to heavy loads. DOJA Industrial, your trusted brand, delivers only top-quality components.
- ✅ Crafted from high-performance steel, these heavy duty anchor bolts provide a robust mechanical fastening solution for significant loads in concrete. They deliver precise, stable retention indoors or outdoors—even under corrosive or extreme conditions. Nuts ensure simple assembly, superior load capacity and optimal safety for professional and DIY use.
- ✅ Designed for metal profiles, structural attachments, balustrades, street lamp posts and similar fixtures. Ideal for base materials such as concrete, solid brick, natural stone and iron bars. Also perfect for fixing a punching bag to the ceiling or securing heavy equipment to the floor using our fixing bolts and concrete bolts.
- ✅ Pack contains 20 pieces | Thread: M6 hex | Material: galvanised steel | Anti-corrosion concrete expansion anchor sleeve | Hole size: 8 mm Ø – Length: 50 mm | Installation steps: 1. Drill correct diameter. 2. Remove debris. 3. Insert expansion anchor bolts to required depth. 4. Tighten to specified torque.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086BJGQ85 |
| Best Sellers Rank | 42,479 in DIY & Tools ( See Top 100 in DIY & Tools ) 218 in Anchors |
| Brand Name | DOJA Barcelona |
| Colour | Anchor Bolts |
| Compatible Groove Diameter | 6 Millimeters |
| Country Of Origin | Spain |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,086) |
| Drive System | External Hex |
| Fastener Size | 6/8 |
| Fastener Type | Expansion Dowels |
| Finish Types | Glossy |
| Item Diameter | 8 Millimetres |
| Item Hardness | Grade 5 |
| Manufacturer | DOJA Barcelona |
| Manufacturer Grade | DOJA Barcelona |
| Manufacturer Part Number | FBA-CF2-07640945 |
| Material Type | Alloy Steel |
| Model Number | FBA-CF2-07640945 |
| Number of Pieces | 20 |
| Screw Head Style | Hex Washer |
| Set Screw Thread Type | medium / |
| Size | 6/8 |
| Thread Size | M6 |
| Thread Style | Right Hand |
| Unit Count | 20 count |

## Product Details

- **Colour:** Anchor Bolts
- **Head style:** Hex Washer
- **Manufacturer grade:** DOJA Barcelona
- **Material:** Alloy Steel
- **Thread size:** M6

## Images

![DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts - Image 1](https://m.media-amazon.com/images/I/71sAhVBkuML.jpg)
![DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts - Image 2](https://m.media-amazon.com/images/I/91BYP3QIBDL.jpg)
![DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts - Image 3](https://m.media-amazon.com/images/I/91tZChVYCmL.jpg)
![DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts - Image 4](https://m.media-amazon.com/images/I/81T2t6XWXbL.jpg)
![DOJA Barcelona Expansion Anchors Concrete Expansion Anchor Bolts - Pack 20 - M6-8 - Heavy Duty for Concrete Walls and Metal Sheets, Expansion Screws Fixing Bolts Hex Anchor Bolts - Image 5](https://m.media-amazon.com/images/I/816tU6hsJlL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are bomb proof wall fixings !
*by A***E on 5 October 2025*

These are literally bomb proof , far superior than the ones shipped by Wayfair for my patio canopy , which came straight out of the wall! Would recommend for any masonry or concrete fixing

### ⭐⭐⭐⭐⭐ Super strong and simple
*by B***S on 8 November 2020*

Used these to install a pull up bar intro breeze block in the garage. They are big brutes and a good quality drill is required to get a hole of the required diameter. I convinced the wall would come down before they would.

### ⭐⭐⭐⭐ Good
*by R***E on 20 September 2020*

Good quality

## Frequently Bought Together

- DOJA Industrial | Anchor Bolts M6-8mm | Pack 20 | Expansion Bolt Anchor Plugs Heavy Duty | Concrete Fixing Plasterboard Wall Anchors | Rawl Screws for Wall Plug Plaster Wall Cavity Hollow Fixings
- fischer 568010 SX Plus Expansion Wall Plug,10mm x 50mm, Pack of 50
- 12 mm X 75 mm Sleeve Anchor with Hex Nut, Expansion Screw with Hexagonal Nut and Threaded Stud, Expanding Metal Wall Plug, Preassembled Wedge Anchors for Concrete Masonry, Brick Wall (Pack of 2)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*