Torshear type high strength bolt for steel structures
High-Strength Structural Bolting Assemblies For Preloading - Torshear Type Bolt With Cup Head
High-Strength Structural Bolting Assemblies for Preloading - System HRC - Bolt HRC with Cup Head
Twist-Off-Type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F3125 / F3125M)
Twist-Off-Type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F 1852 / ASTM F 2280)
Steel structure with high strength round torsional shear bolt (ASTM F 1852 / ASTM F 2280)
Torsional shear type high strength bolt for structural connection