Hot Dipped Vs Electro Galvanized Roofing Nails

For hdg nails ensure the nail meets astm a153 specifications for hot dipped galvanizing.

Hot dipped vs electro galvanized roofing nails.

Hot dipped galvanized by russell bowen galvanization locks out the effects of rust and corrosion. Galvanization is a process of preventing metal surfaces from corrosion. Frsa recommendation frsa recommends wh maze electro galvanized roofing nails. Difference between electro galvanized and hot dip galvanized 1.

The irregular ingots are solid zinc. Next to it is a new electro plated nail. Hot dipped galvanized nails not used in a nail gun are usually distinctive. Thus with a hot dip galvanized surface coating there is approximately 30 percent extra zinc content in each unit compared to the electrogalvanized coating.

The thickness of hot dip galvanized zinc layer can achieved more than 50 microns the maximum can reach 100 microns. These nails are a little more expensive than standard electro galvanized nails because they are double hot dipped galvanized but have been and continue to be in compliance with tas 114 appendix e testing. The key difference between galvanized and hot dip galvanized is that most galvanized materials have a smooth and sharp finishing whereas hot sip galvanized structures have a rough finishing. Electro coated nails are cheaper but the galvanizing is visibly thinner.

The one being held was electro plated and it s rusting after just 12 years. Often they have clumps of zinc on the shaft or the coating of zinc is somewhat uneven on some of the nails. Visage stockbyte getty images when metal goes unprotected the effects can be disastrous. Entire structures like buildings and bridges can collapse without warning.

The most durable versions are hot dipped labeled hd because they re coated with molten zinc. Galvanized nails all the nails have been galvanized. Use short stubby galvanized nails about 2 65 per box for 8d x 1 to anchor your joist hangers. For applications where lower quality galvanization is suitable electro galvanized nails are among the thinnest coating at 0 36 mils maximum.

Building the substructure of a porch is a typical job for galvanized nails. While the hot dip galvanized brad nails have density of 0 6 oz ft square mil the electrogalvanized brad nails have densities of 0 45 oz ft square mil.