JCP Fixings Ankerbolts Hexagon Head - Silver

JCP Fixings Ankerbolts hexagon head, zinc-plated BZP finish, designed for heavy-duty concrete fixi...

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eBayJcp Fixings Ankerbolts Hexagon Head Bzp - 10/12 x 75mm - Bag of 4 - Box of 16
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OnBuy.comJcp Fixings Ankerbolts Hexagon Head Bzp - 10/12 X 75Mm - Bag Of 4 - Box Of 20 5014196088754
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DebenhamsJcp Construction Products Unisex Blue Ankerbolts Hexagon Head Bzp - 10/12 X 75Mm - Box Of 20 In
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B&QB&Q - Ankerbolts Hexagon Head Bzp 10/12 X 75 mm Fjjbjab10/12075Box Of 20
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Product Information

Full details

This guide is for builders, contractors, and DIY enthusiasts who need robust concrete fixings. The JCP Fixings Ankerbolts provide a secure and reliable heavy-duty solution for concrete applications, offering excellent corrosion resistance. A minor caveat is their specific use case, requiring proper installation to ensure maximum load-bearing capacity.

All features

ColourSilver
Model Part NumberFjjbjab10/12075
BrandJCP Fixings

Extended Product Information

FAQs

What is the primary use for these Ankerbolts?

These Ankerbolts are designed for heavy-duty fixing applications in solid concrete, such as mounting machinery, structural steel, or heavy fixtures.

What size drill bit do I need for these Ankerbolts?

You will need a masonry drill bit corresponding to the size of the Ankerbolt. For the 10/12 x 75 mm size, refer to the specific drilling instructions provided by JCP Fixings or consult a professional installer, as the precise diameter is critical for performance.

How do I prevent corrosion?

The zinc-plated BZP finish provides good corrosion resistance. Proper installation in dry conditions and avoiding prolonged exposure to standing water or highly corrosive environments will help maintain its integrity. Periodic inspection is advisable for external applications.

Can these be used in brick or blockwork?

No, these Ankerbolts are specifically designed for use in solid concrete only. They are not suitable for brick, blockwork, or other types of masonry.

How many Ankerbolts are in a box?

Each box contains 20 Ankerbolts.

What tools are needed for installation?

You will need a hammer drill with a masonry bit of the correct size, a brush and vacuum or compressed air to clean the hole, and a socket wrench to tighten the hexagon head nut.

What does 'BZP' stand for?

BZP stands for Bright Zinc Plated, which refers to the electroplated zinc coating applied for corrosion resistance.

Troubleshooting

Ankerbolt does not seem to tighten or expand

Ensure the hole drilled is the correct diameter and depth. The hole may be too large or too shallow. Verify that the concrete substrate is solid and not crumbling. Check that the nut is correctly engaged with the bolt threads.

Difficulty inserting the Ankerbolt into the hole

Confirm the hole diameter matches the specified size for the ankerbolt. Clean out any debris or obstructions from the drilled hole. Ensure the ankerbolt is inserted straight and not at an angle.

Visible corrosion on the Ankerbolt surface

While the BZP finish offers good protection, prolonged exposure to moisture or harsh environments can cause surface rust. For critical applications, consider applying a protective coating or using stainless steel variants if available for extreme conditions. Ensure the product was stored correctly prior to installation.

Over-tightening damages concrete

Use a torque wrench to apply the correct tightening force as specified by the manufacturer. Avoid excessive force, which can crack or spall the surrounding concrete, compromising the fixing's integrity.

Pros and Cons

Pros

  • Excellent corrosion resistance due to zinc-plated BZP finish.
  • Strong and reliable for heavy-duty concrete applications.
  • Easy installation with standard tools thanks to the hexagon head.
  • Durable steel construction ensures long-lasting performance.
  • Convenient pack size for common project needs.

Cons

  • Requires a pre-drilled hole of the correct size for proper function.
  • Not suitable for all substrate types; specifically designed for concrete.
  • Installation torque must be managed to avoid over-tightening or under-tightening.
  • Hexagon head may require specific wrench sizes for optimal tightening.
  • Corrosion resistance, while good, may be limited in extremely harsh chemical environments.

Setup, Compatibility & Care

Setup:

  1. Drill Hole: Using a masonry drill bit, drill a hole in the concrete substrate to the specified diameter and depth for the 10/12 x 75 mm ankerbolt.
  2. Clean Hole: Thoroughly clean the drilled hole of all dust and debris using a brush and vacuum or compressed air.
  3. Insert Ankerbolt: Insert the ankerbolt into the prepared hole until the collar is flush with the concrete surface.
  4. Tighten Nut: Using a suitable socket wrench, tighten the nut on the hexagon head. As the nut is tightened, the bolt expands, creating a secure fixing.
  5. Torque: Tighten to the manufacturer's recommended torque setting to ensure maximum holding power without damaging the concrete or the anchor.

Compatibility:

  • Substrate: Primarily designed for use in solid concrete. Not recommended for use in hollow concrete blocks, brick, or other masonry materials.
  • Tools: Requires a drill, appropriate masonry drill bit, and a socket wrench for installation.

Care:

  • The zinc-plated BZP finish provides good corrosion resistance. For extended outdoor use or in coastal environments, periodic inspection is recommended.
  • Keep the ankerbolts clean and dry when stored to maintain the integrity of the protective coating.
  • Avoid using abrasive cleaners or chemicals that could damage the zinc plating.

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