Corrosion Resistant Construction Fasteners from Elco Eddie Burlem, May 3, 2019February 20, 2024 Featuring High-Performance Stalgard® Corrosion Resistant Coatings To meet the needs of the wide range of concrete & masonry applications in corrosive environments, Elco Construction Products has developed Stalgard®, a specialized corrosion resistant coating. Specifically designed for critical fastening applications in concrete & masonry in exposed environments, don’t take any chances, choose Elco fasteners with Stalgard® corrosion resistant coating. What is Stalgard® Coating Stalgard® corrosion resistant coatings are durable, multi-layer, coatings that are engineered to provide optimal performance in the most demanding construction applications. These environmentally friendly finishes are free from chromates & silicates and any process, like electroplating, that might induce hydrogen embrittlement & structural failures. Maximizes fastener performance Salt spray corrosion resistance at 1000+ hours with no red rust per ASTM B117 Uniform thickness Low coefficient of friction – eliminates the need for post-coating lubricants to ease installation Does not use processes that introduce hydrogen – will not cause brittle failures like those caused by electroplating Durable tough finish – doesn’t come off during handling or repeated installations Eliminates the plating process, resulting in a more environmentally friendly product than those with plated zinc or other finishes RoHS Compliant – chrome-free Clean and dry – no oily residue Maintains drilling and tapping performance Blue, grey, and white Stalgard are ACQ-compatible What are the Different Types of Stalgard® Corrosion Resistant Coatings Stalgard® For Induction Heat-Treated Fasteners Proven, outstanding corrosion resistance for most construction applications, including metal and wood Salt spray resistance: 1000 hours per ASTM B117, 1600 hours over 410 stainless steel Available colors: silver, black, blue, white, yellow, red, gray and brown Pantone gray available for ACQ-treated lumber Maintains drilling and tapping performance Stalgard® GB Galvanic Barrier Coating Standard on all Elco stainless steel fasteners Prevents a galvanic reaction between the stainless steel and dissimilar application materials, which could lead to fastener and/or joint failure Salt spray corrosion resistance: 1000 hours per ASTM B117 Available color: Silver Maintains drilling and tapping performance Stalgard® SUB Ultimate Barrier Coating For more severely-corrosive environments Salt spray 2,000 hours per ASTM B117 Available color: Silver Maintains drilling and tapping performance Construction Fasteners Featuring Stalgard® Corrosion Resistant Coatings at Tanner For Metal Applications Dril-Flex® Structural Drill Screws Tap-Flex® Structural Tapping Screws Bi-Flex® Stainless Steel Self-Drilling Fasteners Drilit® Self-Drilling Screws TapFast® Metal-to-Wood Fasteners For Aluminum Applications Alumi-Flex™ Stainless Steel Self-Drilling Screws For Concrete Applications ConFlex® Large Diameter Masonry Screws UltraCon® Masonry Fasteners UltraCon® SS4 Threaded Masonry Anchors Crete-Flex® SS4 Masonry Fasteners Aggre-Gator® Bi-Metal Fasteners Fasteners