GB3632 Torshear Type High Strength Blot/Black 12.9s Grade High Strength Round Head Bolts/Dhg 10.9 Steel Structure Bolt/GB3632 Black Steel Structure Bolt
Hex Bolt 10.9 Grade Structural Steel Bolt/Nut & Gasket/A325 Torsional Shear Bolt
Industrial-Grade GB3632 Torsional Shear Bolts - Meeting High-Tensile Requirements