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SKU: SP58-58

Bolthold SP58-58 Asphalt Anchor, Zinc Plated, 6 Pkg

Bolthold SP58-58 Asphalt Anchor, Zinc Plated, 6 Pkg!

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SKU: SP58-58

Bolthold SP58-58 Asphalt Anchor, Zinc Plated, 6 Pkg

$164.99
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Specifications

Diameter: 1-1/4"
Length: 10"
Head Diameter: 2"
Thread Type: 5/8"-11 UNC Coarse Female Thread
Torque: 750 lb.-in.
Manufacturer Name: Bolthold Asphalt anchors
Quantity: 6
Additional Info: Shear Resistance: 2500 lbs.
Pull Force: 5000 lbs.
Description

Bolthold SP58-58 Asphalt Anchor - Zinc Plated

The Bolthold SP58-58 asphalt anchor is a heavy-duty anchoring solution designed specifically for high-demand asphalt applications. This 10" asphalt anchor bolt is ideal for securing tents, speed bumps, curbs, and similar fixtures directly into asphalt surfaces. Each anchor is pre-installed with a bolt and washer and installs flush with the surface for a clean, low-profile finish.

Load anchors to no more than 80% of rated pull strength when the structure is self-supporting. If the structure applies a static pull force on the anchors, limit loading to 20% of the rated pull strength.

SP58-58 Asphalt Anchor - Heavy-Duty Flush Mount Asphalt Anchoring

Engineered for strength and removability, the SP58-58 anchor requires a 1.5" diameter hole drilled 10" deep and the use of compatible grout to achieve proper holding power. A large top header prevents pull-through during tightening while allowing mounted items to be removed cleanly without leaving surface protrusions.

Key Features

  • Flush-Mount Design: Installs level with the asphalt surface for a clean, trip-free result.
  • Large Top Header: 2" header prevents anchors from dropping below the surface or pulling into the mounting plate.
  • Pre-Assembled Hardware: Includes factory-installed bolt and washer for faster installation.
  • Heavy-Duty Asphalt Anchor: Designed for high-load and surface-mounted asphalt applications.

Common Applications

  • Tents and temporary structures
  • Speed bumps and traffic calming devices
  • Curbs and parking lot fixtures
  • Event and site furnishings
  • Removable asphalt-mounted installations

Installation Tips

  • Drill a 1.5" diameter hole to a depth of 10" for proper anchor embedment.
  • Ensure the thread length inside the anchor does not exceed 4".
  • Use approved grout and allow full cure time before applying load.

Required Grout:

Listed below are the approximate amounts of grout required to install one six-pack of SP58-58 asphalt anchors.

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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

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