Concrete and Masonry

Screw Anchors

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Reference Series: THD series
Screw anchor for temporary or permanent attachment to uncracked and cracked concrete.

Features:
• No special drill bit required; install using standard-sized ANSI tolerance drill bits
• Code evaluated to IBC/IRC in accordance with ICC-ES AC193 and ACI 355.2 for cracked and uncracked concrete
• Approved for use in wind and seismic applications
• Fully removable for temporary anchoring or applications where fixtures may need to be moved (e.g. formwork, bracing)
• Suitable for closer edge distance or tight spacing applications

Applications:
• Structural fixings in cracked and uncracked concrete
• Formwork and fixing
• Racking and shelving
• Attaching railings, handrails, ledgers and sill plates
• Fixings of steel beams, channels, boilers, signals, stadium seatings, façade substructures, etc.

Materials: Carbon Steel

Finish: High Corrosion Resistance

Code Reports: View Code Report Table

Installation

  • 1. DRILL
    Drill a hole into the base material of the correct diameter and depth found in ICC-ES ESR-4419 Click here using a drill bit that meets the requirements of ANSI B212.15-1994
  • 2. BLOW & CLEAN
    Remove dust and debris from hole using a blow bulb, compressed air or vacuum to remove the loose particles left from drilling.
  • 3. INSTALL
    Select a powered impact wrench that does not exceed maximum torque impact wrench torque rating or a torque wrench that is able to be set to the maximum installation torque found in ICC-ES ESR-4419 Click here. Attach an appropriate sized hex socket to the wrench. Mount the screw anchor head in the socket.
  • 4. APPLY TORQUE
    Drive the anchor with an impact driver or a torque wrench through the fixture and into the hole until the anchor head washer comes in contact with the fixture. the anchor must be snug after installation. Do not spin the hex socket off the anchor to disengage.
  • SAFETY WARNING: Always wear appropriate safety gear when installing anchors.

Need Help or Have a Question? Contact Customer Service or Call 800-328-5934

 

Code Report Table

MiTek Stock# ICC-ES IAPMO FLORIDA LA CITY
SACH038400-EXT
4419  FL29779 LABC_ESR-4419
SACH038300-EXT
4419  FL29779 LABC_ESR-4419
SACH058600-EXT
4419  FL29779 LABC_ESR-4419
SACH058612-EXT
4419  FL29779 LABC_ESR-4419
SACH058800-EXT
4419  FL29779 LABC_ESR-4419
SACH012600-EXT
4419  FL29779 LABC_ESR-4419
SACH012500-EXT
4419  FL29779 LABC_ESR-4419
SACH012400-EXT
4419  FL29779 LABC_ESR-4419
SACH516214-EXT
No Code Listing
SACH516300-EXT
No Code Listing