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

LW-340 Malleable Iron Wedge Inserts

$15.67
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

LW-340 Long Wedge Inserts are embedded into concrete slabs when additional vertical adjustability is required. Designed for bottom-of-slab applications, the insert’s open face remains flush with the finished concrete surface once forms are removed. Its internal bevel accepts an Askew Head Bolt, producing an automatic tightening action under load.

Installation Notes:
  • Install LW-340 inserts at bottom of slab, ensuring a minimum 1½″ of concrete above the anchor.
  • 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 surface.
  • The Askew Head Bolt’s beveled head engages the internal wedge to tighten when loaded.
Available Finishes:
  • Hot-Dip Galvanized
Performance Data (LW-340):
  • Shear Capacity: 17,305 lbs.
  • Tension Capacity: 17,367 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 minimum tensile strength
    • Stainless Steel: 70,000 psi minimum tensile strength

*** 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.***