... through bolt, stud wedge anchors, stud anchor system, heavy duty concrete anchors.2. Material: carbon steel, stainless steel3. Finish treatment: white ... a necked down diameter, which runs for a short distance, at the end of which it tapers outwardly to the full ... nuts and washers. Applications:Light to heavy-duty into solid concrete. Such as metal structures, profiles, floor, bearing plates, brackets, ...