Beam Clamps for Rigging and Lifting: Choosing an Anchor Point
Quick answer: A rigging clamp creates a certified anchor point on existing structural steel without drilling or welding it. LNA offers two, and the choice is decided by the steel, not the load. For an open flange, the BeamClamp Adjustable Rigging Clamp self-adjusts across flange widths from 4 to 24 inches and flange thicknesses from…
Blind Bolts for Structural Steel: A Buyer’s Guide
Quick Answer: Blind bolts are structural fasteners that install entirely from one side of a connection. They are the standard method for bolting to Hollow Structural Sections (HSS), where the inside of the tube cannot be reached. Blind bolts install with basic hand tools, require no welding or on-site drilling of the supported structure, and…
BoxBolt vs. Hollo-Bolt : Which Blind Bolt Is Right for Your HSS Connection?
When engineers need to make a blind connection into hollow structural steel, two products come up consistently in specifications: BoxBolt by LNA Solutions and Hollo-Bolt by Lindapter. Both are well-engineered, ICC-approved solutions for HSS connections. Both eliminate the need for through-bolting or welding. Both are trusted on major projects. So how do you choose between…
How to Connect Hollow Structural Sections from One Side
Quick Answer To connect Hollow Structural Sections (HSS) from one side, use a blind bolting system such as BoxBolt®. Its expanding sleeve grips the interior wall of the steel section, forming a secure, load-rated, and code-compliant connection without welding or backside access. The HSS Connection Challenge Hollow structural sections offer excellent strength-to-weight ratios, but their…
How Clamp‑Based Steel Connections Enable the Circular Economy
Circular construction isn’t just a trend, it’s reshaping how engineers think about steel connections. The old model of permanent joints and demolition waste is giving way to smarter, reusable systems. By using clamp‑based connections like BeamClamp and BoxBolt, projects can be designed for deconstruction, making buildings easier to adapt, expand, or recycle. Table of Contents…
What Size BoxBolt Do I Need? | Quick Sizing Guide from LNA Solutions
Not sure which BoxBolt size to choose? You’re not alone. Whether you’re working with hollow structural sections or need a fast, no-weld solution, picking the right BoxBolt matters. In this quick guide, we’ll break down everything you need to know, clamping ranges, bolt diameters, hole sizes, and more, so you can spec your connection with…
Bolt Certifications Explained: What ICC, DIBt, and Lloyd’s Approvals Actually Mean for Structural Connections
Not all bolts are equal. Some get approved. Others get rejected. Big difference when your building’s on the line. If you’re working with steel-to-steel connections, certifications aren’t just helpful, they’re essential. Whether it’s passing inspection or proving to engineers that your solution holds up under pressure, third-party approvals do a lot of heavy lifting. And…
5 Steel Connection Mistakes That Can Derail Your Project (and How to Avoid Them)
Table of Contents Why Steel Connection Mistakes Happen #1: Is Welding Really the Best Option? #2: Did You Think About Access? #3: Are You Dealing with Tapered Flanges? #4: Are You Drilling Through Protective Coatings? #5: Will Your Connection Handle Vibration or Movement? Bonus: The Easy Way to Avoid All 5 Mistakes FAQ Why Steel…
Steel Connections Without Welding or Drilling: The Smarter Way to Build
Table of Contents Why Steel Connections Need to Evolve What Makes LNA Solutions Different BeamClamp: The No-Weld, No-Drill Solution Understanding BeamClamp Loads and Design BoxBolt: Blind Connections Made Easy Steel Flooring Connections with GrateFix and FloorFix Real-World Applications and Projects FAQs Why Steel Connections Need to Evolve Drilling and welding have been the go-to methods…
Top 5 Mistakes to Avoid When Installing BoxBolts
BoxBolts make blind steel connections a breeze—no welding, no access to the back side required. But just because they simplify things doesn’t mean you can rush the job. Installation mistakes happen all the time, and they can compromise safety, performance, and your project timeline. So let’s walk through the five most common errors people make…
