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Full Thread Wedge Anchors (3/8" x 3") - $45 (Ronkonkoma)
856 Johnson Ave
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Material and Finish: Low-carbon steel body and expansion clip with zinc plating for corrosion resistance in dry to mildly damp environments (indoor/outdoor; not for marine or highly corrosive settings—consider stainless steel variants).
Load Capacity: Ultimate tensile strength ~3,000–4,000 lbs. in 4,000 PSI concrete (e.g., ~3,200 lbs. in 2,000 PSI); shear strength ~4,500–5,500 lbs. Apply a 4:1 safety factor for working loads (~750–1,000 lbs. safe pullout). ICC-ESR listed for cracked/uncracked concrete and seismic zones.
Expansion Mechanism: 360° clip expansion for uniform grip; anti-spin design prevents rotation during install; non-bottom-bearing for flush surface mounting.