Simpson Double 2-5/16x11-7/8 Welded Top-Flange Joist Hanger WP3511.88-2 Hand-Drive Screws giving you flexibility to set

giving you flexibility to set it up in a way that best suits your shop layout

and what is the speed range

Type 305 Stainless Steel material - provides superior corrosion resistance in outdoor decking environments

Are these screws corrosion resistant

Simpson Double 2-5/16x11-7/8 Welded Top-Flange Joist Hanger WP3511.88-2 Hand-Drive Screws giving you flexibility to setThe Simpson Strong Tie WP3511. 88 2 is a Double 2 5 16 x 11 7 8 Welded Top Flange Joist Hanger engineered to support joists on purlins or beams across a wide range of structural applications. Built for exceptional flexibility, this top flange hanger accommodates skew angles up to 84 deg. and slope angles up to 45 deg., making it one of the most versatile welded joist hangers available for wood to wood, wood to steel, and cold formed steel connections.