Product Details
Squareplate washers are commonly used to provide a parallel bearing surface when fastening bolts through the flanges of I-beams in structural applications. This kit includes squareplate washers made from high-strength steel with a black oxide finish for enhanced corrosion resistance. Each washer measures 4 inches by 4 inches and has a thickness of 0.25 inches, accommodating standard bolt sizes. The package contains 25 washers and comes with compliance certifications such as ASTM F436 for flat washers and ANSI B18.22.1 for dimensional standards. The washers are designed to withstand high loads and are suitable for various construction environments. The product is backed by a limited lifetime warranty against defects in material and workmanship, ensuring reliability and durability in critical applications.
