• HW-340 Malleable Iron Wedge Inserts
  • HW-340 Malleable Iron Wedge Inserts
  • HW-340 Malleable Iron Wedge Inserts
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By Hohmann & Barnard

HW-340 Malleable Iron Wedge Inserts

$8.81
Shipping calculated at checkout.

/per piece

Price shown is per piece; sold only in bundles of 250 pieces. Orders must be in multiples of 250.
SUBMITTAL SHEETS
SDS, LEED, and OTHER DOWNLOADS
PRODUCT SPECIFICATIONS

HW-340 Malleable Iron Wedge Inserts are set into concrete slabs to provide a secure, adjustable anchorage point for attaching fixtures or materials. The insert’s open face sits flush with the finished concrete surface after form removal, and its internal bevel accepts an Askew Head Bolt for automatic tightening under load.

Installation Notes:
  • Install standard HW-340 inserts at least 1½″ from the bottom of the slab.
  • Nail holes on the back allow easy fastening to forms before pouring.
  • Once forms are stripped, the insert’s face is flush with the concrete.
  • The Askew Head Bolt’s beveled head engages the internal wedge to tighten when loaded.
Available Finishes:
  • Hot-Dip Galvanized
Performance Data (HW-340):
  • Shear Capacity: 16,650 lbs.
  • Tension Capacity: 13,093 lbs.
  • Concrete Strength: 4,125 psi
  • Recommended Torque: 150 ft·lbs.
  • Note: All values are ultimate capacities; apply a minimum safety factor of 3 for working loads.
Accessory Product:
  • Askew Head Bolt – ¾″ dia. × 2″, 2½″, 3″, or 4″ long, available in Plain, Stainless Steel, or Zinc Plated. Hot-Dip Galvanized available on special order.
  • Askew Head Bolt Performance:
    • Carbon Steel: 60,000 psi min. tensile strength
    • Stainless Steel: 70,000 psi min. tensile strength
Alternate Insert (LW-340):
  • Use LW-340 Long Wedge Insert at the bottom of the slab or when extra vertical adjustability is required.

*** If you require mill certs or domestic materials you must specify in your order notes in the cart. Orders without special requests for mill certs or domestic materials will be given standard materials and no certs.***