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OnBuy.com£327.89Visit shop Jcp Fixings A4-316 Heavy Duty Anchors Hex Stud & Nut 15Mm/M10 X 120 - Box Of 25 5014196155364
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The Range£329.91Visit shop Jcp Construction Products Jcp Fixings A4-316 Heavy Duty Anchors Hex Stud & Nut 15Mm/M10 X 120 - Box Of 25 - White
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Designed for construction professionals and contractors, these A4-316 stainless steel heavy-duty anchors are ideal for demanding applications that require long-term structural integrity and corrosion resistance. They provide a high-strength, reliable fixing solution suitable for critical load-bearing tasks, though they require precise pre-drilling and site-specific load capacity validation before installation.
| Colour | Silver |
|---|---|
| Model Part Number | 5014196155364 |
| Brand | JCP CONSTRUCTION PRODUCTS |
Yes, because they are ETA Option 1 certified, they are approved for use in both cracked and non-cracked concrete.
Yes, the A4-316 stainless steel composition provides the necessary corrosion resistance for marine and coastal applications.
You should use a 15mm diameter masonry drill bit for this specific anchor size.
No, these are expansion-type anchors and are designed for single-use installations to ensure safety and structural integrity.
Absolutely. Following the correct torque values is essential to ensure the expansion clip fully engages the concrete to meet load ratings.
The drill hole diameter is likely too large or the hole was drilled at an angle. Ensure the drill bit is the correct 15mm size and the hole is perpendicular to the surface.
Check that the expansion sleeve has engaged correctly with the concrete walls. If debris is trapped in the hole, remove the anchor and clear the hole fully.
While A4-316 is highly resistant, contact with carbon steel tools during installation can cause surface contamination. Clean with a stainless steel-safe polish or passivating agent.
To achieve maximum holding power, start by drilling a clean hole with a 15mm carbide-tipped masonry bit to a depth greater than the anchor length. Blow out all residual concrete dust using a pump or compressed air. Insert the anchor through the fixture and into the hole, then use a calibrated torque wrench to tighten the nut to the manufacturer’s specified torque. Stainless steel components require minimal maintenance; however, in high-pollution or marine environments, periodically inspecting for surface contamination or debris accumulation is recommended to ensure the long-term integrity of the connection.
