Wedge bolt and wedge pin are a widely uesd formwork building materials. With its thread structure, wedge bolt and wedge pin can be easily installed by hand or some regular tools. Material can use Q235 carbon steel, 45# steel,The surface treatment have galvanized, zinc-plated and natural color. Any kind wedge bolt and wedge pin can be produced to meet your needs.

     Construction formwork accessories hardware building fastener wedge used with wall tie, pin wedge bolt to fix formwork. Purpose (use): it is used for accessories when casting concrete together with the flat tie.