Simpson 3-1/2 x 18 Heavy I-Joist Top-Flange Hanger HIT418 Crimp Drive Anchor Concrete and concrete masonry unit

Concrete and concrete masonry unit (CMU / concrete block) column tops

Fastening light-gauge steel to concrete or grout-filled block

What coating does the 128T have

These characteristics make it well suited for use in areas subject to elevated lateral or uplift forces

the fastener is automatically driven flush and countersunk into the façade material during installation

Simpson 3-1/2 x 18 Heavy I-Joist Top-Flange Hanger HIT418 Crimp Drive Anchor Concrete and concrete masonry unitSimpson Strong Tie HIT418 Heavy I Joist Top Flange Hanger (3 1 2 x 18) is engineered by Simpson Strong Tie for standard 90 degree connections of I joists to headers. This heavy duty top flange hanger is purpose built to deliver reliable structural performance while protecting I joist integrity through its positive angle nailing (PAN) design. Key Features Designed for standard 90 degree connections of I joists to headers Heavy top flange hanger