ANCHOR FASTENER WEDGE TYPE

Fasteners

Coating: RAW

Available Size: 1/2" - 6"

Anchor Fastener Wedge

A Wedge Type Anchor Fastener is a heavy-duty mechanical anchor used to secure structural elements to concrete. It works by expanding a wedge at the base of the anchor when the nut is tightened, locking it securely in the hole. It is also known as a wedge anchor, through bolt, or mechanical expansion anchor.

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Specifications:

• Type

  Wedge anchor (expansion type)

• Thread Type

  Metric or UNC threads

• Size Range

  M6 to M24 (¼" to 1")

• Length

  50 mm to 300+ mm (depending on embedment and application)

• Material

  Carbon Steel (zinc plated)
  Stainless Steel 304 / 316

• Finish

  Zinc-plated
  Hot-dip galvanized
  Plain (for indoor use)

• Drill Hole Diameter

  Equal to anchor diameter (e.g., M12 anchor → 12 mm hole)

• Embedment Depth

  Generally 4–6 times the anchor diameter

Features:

• High tensile and shear strength
• Pre-assembled for easy installation
• Suitable for cracked and uncracked concrete
• Immediate load application after installation
• Non-removable once installed (semi-permanent)
• Available in fire-rated or seismic-rated variants

Applications:

• Fixing steel structures, base plates, brackets
• Securing machinery, racking, and safety barriers
• Anchoring facade systems, handrails, cable trays
• Construction of bridges, tunnels, industrial buildings
• Used in civil, mechanical, electrical, and plumbing (MEP) works