Top 5 Beam Clamp Types and Their Best Use Cases
Looking for steel-to-steel connections that don’t involve welding or drilling? LNA BeamClamp offers a smarter, safer way to connect structural steel, fast. This post breaks down the five top-performing clamp types available from LNA Solutions, and when to use them.
Whether you’re working with sloped flanges, unknown dimensions, or high-load environments, there’s a BeamClamp that fits.
Table of Contents
- What Are Beam Clamps Used For?
- 1. BA/BB Beam Clamps – For Flat Flanges
- 2. BT/BW Beam Clamps – For Sloped Flanges
- 3. BK Beam Clamp – Self-Adjusting for Sloped or Variable Steel
- 4. BE1/BE2 Beam Clamps – Adjustable for Unknown Flange Thickness
- 5. BY Beam Clamps – For High Friction and High Load Applications
- FAQ: Common Questions About Beam Clamps
What Are Beam Clamps Used For?
Beam clamps provide a reliable, drill-free way to secure steel members together. They eliminate hot work and preserve the structural integrity of the steel. Here’s how they’re typically used:
- Connecting beams or secondary steel
- Suspending HVAC, piping, or cable tray
- Mounting solar and rooftop equipment
- Creating adjustable field-built connections
- Avoiding welding permits and spark risk
If you need a mechanical connection that installs fast and holds tight, LNA BeamClamp products are a solid choice.
1. BA/BB Beam Clamps – For Flat Flanges
What are BA and BB clamps used for?
These clamps are designed for standard I-beams and wide flange sections with parallel flanges. They’re quick to install, simple to spec, and dependable for a wide range of steel-to-steel joints.
- For flat, parallel flanges
- Works with packers and multiple bolt types
- Lloyd’s and DIBt approved
View BA/BB Beam Clamp Product Page
2. BT/BW Beam Clamps – For Sloped Flanges
Why choose BT or BW clamps?
These clamps handle the slope. Whether you’re securing an S-beam, taper flange, or angled channel, BT and BW deliver a strong, flush connection.
- Perfect for crane rails and tapered flanges
- Sloped nose for flush seating
- Common in transportation and bridge projects
View BT/BW Beam Clamp Product Page
3. BK Beam Clamp – Self-Adjusting for Sloped or Variable Steel
When should you use a BK clamp?
If you’re not sure what angle the steel will be, BK clamps are your insurance policy. They feature a self-leveling washer that adjusts up to 15°, delivering grip even when things don’t line up perfectly.
- Self-adjusts to flange slope
- Reduces downtime from poor alignment
- Trusted in solar, retrofit, and framing work
View BK Beam Clamp Product Page
4. BE1/BE2 Beam Clamps – Adjustable for Unknown Flange Thickness
What makes BE1 and BE2 clamps unique?
They’re adjustable on the job. A rear screw lets you expand or contract the clamp opening. Add packers for more versatility.
- Screw-adjustable clamping range
- Works across multiple flange sizes
View BE1/BE2 Beam Clamp Product Page
5. BY Beam Clamps – For High Friction and High Load Applications
Why go with a BY clamp?
This is the heavy lifter. BY clamps are built for tension, vibration, and loads that just won’t quit. Add a BYP washer to increase bolt compatibility.
- Wide tail for even load distribution
- Strong friction grip under load
View BY Beam Clamp Product Page
FAQ: Common Questions About Beam Clamps
Q: Can beam clamps be used on both temporary and permanent structures?
Yes, they’re suitable for both. Use them for jobsite rigging or long-term framing.
Q: How do I know what tail length or packing shims to use?
Measure your flange. Then refer to LNA’s tail length chart or contact support.
Q: Do beam clamps require special tools or hot work?
No welding, no drilling. Just standard tools.
Q: Can I get CAD blocks or connection design help?
Absolutely. We provide drawings and layout assistance.
Last reviewed: November 19, 2025
