T Screws for Power Strud 1.Material:CRS,HRS 2.Finish:zinc plated 3.Specification:customized 4. ... Including T Screws,washer,nut T Screws for Power Strud1.Material ... steel,stainless steel2.Finish:galvanized,plain3.Application:power strud4.Various kinds of T screws can be ... in the channel,ideally for verical installations.3.Top screw can be easily moved in ...