THE FASTEST WAY TO FIND OUT MORE Schedule a webinar today to learn about the latest advancements to the system and how TNA can reduce your total installed cost per bolt by as much as 50%. Simply complete the form and we'll schedule a private webinar for your team that is convenient for you. [...]
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So far Jeff has created 10 blog entries.
LeJeune Bolt Company is please to announce an exclusive partnership with Boulons Plus to become the authorized Canadian distributor of the TNA® Torque + Angle Fastening System. Boulons Plus and subsidiary Precision Bolt will begin marketing and selling LeJeune’s patented TNA® Fastening System into the Canadian steel construction market. With locations in Montreal, Edmonton, [...]
CoreBrace, the leading designer and fabricator of Buckling Restraint Braces, recently tested our ASTM F3148 TNA Fastening System at UCSD. CoreBrace calls for an exacting installation process of it's BRB's to ensure their performance. The installation process requires the installer to perform systematic snug passes followed by final tensioning through all rows of bolts. Each [...]
The Honolulu Rail project is a unique and complex bolting application; Perfect for our F3148 TNA Fastening System. The project is a complex concrete segmented bridge, housing the new elevated lightrail system, running out in 3 spans throughout the Honolulu Metro area. The contractor was looking for a safe and efficient solution to mob and [...]
Open Access Technology International, Inc. (OATI) South Campus Building incorporates a unique “Microgrid” on the roof of the structure, housing the solar panels and wind turbines to power the 110,000 sq ft facility. The Microgrid structure is exposed galvanized steel that required a coated bolt with A490 equivalent tension. The fabricator chose LeJeune’s F3148 TNA® [...]
Beginning September 25th, 2015 ASTM International officially recognized the TNA Fastening System with it's own specification; ASTM F3148-15 Standard Specification for High Strength Structural Bolt Assemblies, Steel and Alloy Steel, 144ksi Minimum Tensile Strength, Inch Dimensions. For us, this is a pinnacle moment in the development process. No longer is TNA just a great idea. [...]
After nearly 4 years of research and development, the first TnA® project got under way this summer. This 120,000 square foot manufacturing plant uses 3/4" TnA® Fasteners for all the bolted connections. Through the completion of the plant and office structures, the contractor and erection team have been praising the efficiency, accuracy, and ease of use of [...]
We have the Bolts! Our complete stock of TnA® bolts have arrived. Inventory now includes plain finish TnA® Bolts in 3/4", 7/8", and 1" Diameters in all standard lengths. For projects requiring Mechanically Galvanized TnA® Bolts, we'll process material to fill your order immediately upon your spec approval. So what are you waiting for! Make [...]
We unveiled our new TnA® Fastening System to rave reviews at the North American Construction Conference (NASCC) in St. Louis, MO. Customers and competitors alike made repeat trips to our booth with colleagues in tow to get a first glimpse at our revolutionary new bolting system. And all the interest didn't go un-noticed by the staff [...]