Hot Dip Galvanized Square Washer 28mm Inner Diameter, 75mm Sides, 4.8mm Thickness | Matkel Store

Description

Hot Dip Galvanized Square Washer by Matkel store features a 28mm inner diameter, 75mm side length, and 4.8mm thickness for superior corrosion resistance. Ideal for distributing bolt fastening loads in construction projects.

Product Description

The Hot Dip Galvanized Square Washer by Matkel store is crafted from F-20 steel with hot-dip galvanized zinc plating to deliver exceptional corrosion resistance. This washer is designed to evenly distribute fastening loads from bolts or nuts over a larger surface area, protecting the base material and minimizing loosening in construction applications across Saudi Arabia.

Nominal Bolt Diameter: 19 mm
Inner Diameter: 28 mm (+0.6 mm allowable tolerance)
Square Side Length: 75 mm
Thickness: 4.8 mm (±1 mm allowable tolerance)
Material: F-20 steel per IRAM IAS U 500-503 standard
Surface Protection: Hot-dip galvanized zinc plating per IRAM 20022 (Annex D)
Manufacturing Number (MN): 83
Registration Number: 200909