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Galvanized Screws For Treated Lumber

Galvanized Screws For Treated Lumber

One particular galvanization process, electroplating or electro-galvanization, puts a thin layer of zinc on the nail, leaving it with a smooth, shiny finish. However, hot-dipped galvanized nails have a much thicker zinc coating that prevents corrosion for longer.
Can you use galvanized nails and screws on the new ACQ-treated lumber? Yes and no. Plain old galvanized fasteners simply aren't designed for the increased .
The manufacturers of ACQ, CA, ACZA and CCA and the treated wood industry are all recommending hot-dipped galvanized nails and stainless steel nails and screws with their treated wood products. Furthermore, they specify that the fasteners meet the ASTM A-153 specification for hot-dipped galvanizing.
Also, aluminum will corrode quickly in contact with the chemicals in treated lumber. Silicon bronze. This material is the standard in marine fasteners because it resists corrosion and doesn't promote rot in the wood around the fastener. Stainless steel. The Golden Rule for outdoor fasteners. Yellow-zinc coated steel.
What'll you have with that wood preservative: Hot-dip galvanized, polymer. Inside the lumberyard, you'd load up on nails, nuts, bolts, screws, and maybe joist. And when water contacts ACQ- or CA-treated wood, it lifts copper ions from the .
Galvanized steel screws, nails and bolts used with copper-treated wood must be hot-dipped in molten zinc at 850 degrees Fahrenheit. These dull-gray fasteners .
Pressure treated wood is often used for construction areas that will be exposed to the. The hot-dip galvanized coating provides a thicker layer of zinc than other .
Shop our selection of Wood Screw, Galvanized in the Department at The Home Depot.
Although existing stocks of CCA treated lumber continued to be sold, all pressure treated lumber manu-. . dipped galvanized lag screw approved for ACQ.

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