Express Delivery [60 PKG] Structural Flat Washers Medium Carbon HDG F436 2 1/4

Structural Flat Washers in Medium Carbon steel, hot-dip galvanized (HDG), are engineered to meet ASTM F436 standards for robust structural connections. The 2 1/4-inch size delivers reliable load distribution across bolt assemblies in demanding construction and industrial applications.

Key features

Material: Medium carbon steel

Finish: Hot-dip galvanized (HDG) for corrosion resistance

Standard: ASTM F436

Size: 2 1/4-inch outside diameter

Type: Structural flat washer

Applications

Ideal for structural joints requiring effective load distribution under bolt heads or nuts. Use these washers in steel, concrete, and masonry assemblies where corrosion resistance and long service life are important, especially in outdoor or industrial environments.

Why choose this structural washer

Provides even pressure distribution to prevent pull-through and damage to joined materials

HDG coating enhances durability in harsh environments

Complies with ASTM F436 for reliable performance in structural projects