Portland Bolt manufactures A325 and A490 heavy hex structural bolts from 1/2″ diameter through 1-1/2″ diameter, typically in lengths longer than those which are normally available in the …

Learn how structural bolts ensure the safety and durability of steel structures. This guide delves into their types, specifications, and strengths.

Choose from our selection of structural bolts, including over 1,600 products in a wide range of styles and sizes. Same and Next Day Delivery.

Structural bolts are specifically designed for use with heavy hex nuts in the connection of structural members (as opposed to tapped holes). The nuts for structural connections shall …

Since 1985, Structural Bolt & Manufacturing has been providing the finest products and services in the structural fastener industry. We specialize in heavy construction fasteners and …

Easy online ordering on 800 sizes and finishes of structural bolts. Shop A325 bolts and A490 bolts with great prices and fast shipping.

Reliable, high-quality structural bolts are critical to bridge, building and highway construction. The most common grades of structural bolts are A325 and A490.

Structural bolts secure steel-to-steel parts and connections. They have hex heads that tighten with ratchets or spanner torque wrenches. These rugged steel bolts come in galvanized, yellow …

We offer a complete selection of ASTM F3125 Grade A325 and Grade A490 structural heavy hex bolts, available in a wide range of diameters, lengths, and coatings to meet your project’s …

Feb 2, 2025 · Explore essential types, uses, and installation of steel structure bolts for buildings and bridges. Learn how to choose, apply, and maintain bolts for lasting safety.