Structural Fasteners
Tension Control Bolts

tcbolt_imageThe Tension Contol bolting system has quickly become the worlds most widely used method of tensioning high strength structural bolts.

The ease of use and economic benefits have provided tens of thousands of projects with consistent, reliable, and economical steel connections.

A325 TC (F1852) Assemblies  Tension Control bolt, nut, washer assemblies for use in structural connections.

A325 TC (F1852) Assemblies  Type 1 Plain Finish                        

  • Diameters:  5/8" - 1 1/8"
  • Lengths:  1 1/2" - 9 1/2"
  • Domestic and Import available                                      

A325 TC (F1852) Assemblies  Type 1 Mechanically Galvanized

  • Diameters:  5/8" - 1 1/8"
  • Lengths:  1 1/2" - 9 1/2"
  • Mechanically Galvanized to ASTM B695 Class 55
  • Featuring LeJeune exclusive solid film nut lubricant for superior torque/tension control.  This lubricant is less succecptable to moisture providing consistent installation tensions. 
  • Domestic Only

A325 TC (F1852) Assemblies  Type 3 Weathering Steel

  • Diameters: 7/8"  Additional diameters available by special order.
  • Lengths:  2" - 8"
  • Used for DOT approved bridge construction.  Provides a significant installed cost savings over A325 Heavy Hex Bolts installed using Turn-of-the-nut or DTI methods.
  • Domestic only

A490 TC (F2280) Assemblies  High Strength Tension Control bolt, nut, washer assemblies for use in structural connections.

A490 TC (F2280) Assemblies  Type 1 Plain Finish

  • Diameters:  3/4" - 1 1/8"
  • Lengths:  1 3/4" - 8 1/2"
  • Domestic and Import available