Drop-in Anchor
Drop-in anchors are a female-thread expansion anchor set flush with the concrete surface, giving a permanent internal thread for hangers, pipe supports and hand rails.
Fastener Surface Treatments Explained
From plain steel through to specialist coatings, the surface treatment decides how a fastener performs in service and how long it lasts. Here is what each option is for.
A Practical Guide to Stainless Steel Fasteners
Stainless fasteners are chosen for corrosion resistance rather than strength. Understanding the grades and the risk of galling keeps a stainless assembly working as intended.
Hot-Dip Galvanized vs Zinc Plated Fasteners
Both finishes protect steel from corrosion, but they behave very differently in service. This comparison covers coating thickness, thread fit, service life and where each one belongs.
How to Choose the Right Bolt Grade for Steel Structures
Choosing the right bolt grade is one of the most important decisions in a steel structure. The grade sets the tensile strength, the clamping force and the cost, so matching it to the load case protects both the joint and the budget.
Threaded Rods
Threaded rods are fully threaded bars in metre lengths, available with metric or imperial threads and used for anchoring, suspension and general fabrication.