... anchor, stud wedge anchors, stud anchor system, heavy duty concrete anchors. Wedge anchor/ Through bolt anchor, all kinds of ... through bolt, stud wedge anchors, stud anchor system, heavy duty concrete anchors.2. Material: carbon steel, stainless steel3. Finish treatment ... nuts and washers. Applications:Light to heavy-duty into solid concrete. Such as metal structures, profiles, floor, bearing plates, ...