Simpson 16" Heavy Embedded Truss Anchor w 4" Embed, Stainless Steel HETA20SS Electronic Variable Speed Lathes A finish that works as A finish that works as hard as the steel the black powder coat is not just decorative Die cast Zamac 3 alloy body with carbon steel pin the combination of materials supports reliable expansion and consistent holding performance in light duty static load applications this heavy embedded truss anchor supports code compliant roof framing in the most demanding structural environments Stainless steel finish stands up where standard galvanized hardware falls short the stainless steel material provides extra corrosion resistance that makes this anchor a dependable choice for exterior roof connections and assemblies using treated wood