AS1252 Structural Washer for High-Strength Bolted Connections
An AS1252 structural washer is a high-performance flat washer designed for use with AS1252 structural bolts in critical steel construction. It provides reliable load distribution, improves tension control, and prevents bolt embedment under heavy stress. Because of its consistent dimensions and mechanical strength, this washer is widely used across commercial buildings, industrial structures, bridges, and infrastructure projects.
Engineered for Load Reliability
Made from high-quality carbon steel or stainless steel, AS1252 structural washers deliver durable performance even in harsh environments. They comply strictly with the AS1252 standard, which ensures precise hardness, thickness tolerance, and surface integrity. With various coating options such as plain finish, zinc plating, and hot-dip galvanizing, these washers offer strong corrosion resistance and long service life in outdoor or coastal applications.
Easy Installation and Stable Performance
Installing the washer is simple. Position it directly beneath the bolt head or nut to ensure uniform clamping force across the connected steel surfaces. This helps reduce stress concentration, minimize deformation, and maintain proper bolt tension. In addition, the washer’s strong structural support enhances safety and reliability in high-load connections.
OEM Options and Internal Resources
We offer full OEM customization for inner diameter, outer diameter, thickness, material grade, and surface coating to meet different project requirements. For more stamped or machined metal components, you can also visit our Stamping Parts category on this website. To view steel construction guidelines and international references, you may check
https://www.structnet.org.
Key Features
Complies with AS1252 structural standards
Uniform load distribution for high-strength bolted joints
Available in carbon steel and stainless steel
Thickness from 2.5mm to 5mm, outer diameter up to 100mm
Surface options: plain, zinc plated, HDG
Ideal for commercial buildings, bridges, and heavy-duty steel structures
OEM dimensions and branding available
Thanks to their precision and durability, AS1252 structural washers remain essential components for maintaining safe and dependable structural connections in large-scale engineering projects.