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Dywidag Form Tie Systems
Advanced connection systems for heavy-duty concrete forming applications.
Threadbars
Taper Ties
She-Bolts & Hardware
About Dywidag Form Tie Systems
- Our Connection Systems feature specialized components engineered for maximum strength and reliability in concrete forming.
- DYWIDAG Threadbars come in 5/8", 7/8", and 1" diameters, featuring innovative flat sides in the thread pattern for easy gripping and self-cleaning during stripping.
- Taper Ties are precision-machined from single high-strength steel bars, offered in 15mm and 20mm diameters with various standard and custom lengths.
- She-Bolts incorporate direct connections to DYWIDAG Threadbar™, with swaged versions available in custom lengths for versatile applications.
- A complete range of hardware includes Wing Nuts, Hex Nuts, Flanged Wing Nuts, and Combination Plates for secure connections.

System Components
- Threadbars with self-cleaning flat-sided thread pattern
- Three standard Threadbar diameters: 5/8", 7/8", 1"
- Taper Ties in 15mm and 20mm diameters
- Custom length Taper Ties available
- She-Bolts with direct Threadbar™ compatibility
- Swaged She-Bolts in custom lengths
- Wing Nuts and Hex Nuts
- Flanged Wing Nuts and Combination Plates
Ready to Use Dywidag Form Tie Systems for Your Project?
Contact our team today to discuss how our Dywidag Form Tie Systems system can meet your project requirements.