Zinc plated double end stud has threads on both ends and plain shank in the middle. It is used to connect two thick components.

Material: Grade 4.8 / 8.8 carbon steel; 304/316 stainless steel optional. Surface finish: blue-white zinc, yellow zinc, hot-dip galvanized. Normally matched with flat washers, spring washers and hex nuts. Widely used for pressure vessels, flange joints, steel structures and pipeline equipment.