Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!
Hexagonal welded nuts are hexagonal nuts used for welding. The shape is hexagonal, with one side resembling a hexagonal nut, and the other side having three welding points and a protrusion. Three welding points are used for welding, and the protrusion is used for positioning.