The differences between electro-galvanized iron wire and hot-dip galvanized iron wire. The zinc coating weight of electro-galvanized iron wire is generally between 10 and 20 grams. Hot-dip galvanized iron wire is divided into hot-dip common zinc iron wire (with a zinc coating weight of 40-60g), hot-dip high zinc wire (the general hot-dip high zinc wire has a zinc coating weight of over 220g), and there is also a type of zinc-aluminum alloy galvanized iron wire (that is, iron wire made of both galvanized and aluminum alloy). Relatively speaking, the thicker the zinc coating, the better the anti-corrosion performance will definitely be.
So, in terms of the thickness of the zinc coating, you will definitely use different galvanized iron wires for different purposes. Your usage environment is different, so there must be corresponding adjustments to the thickness of the zinc coating.
If you are using it for drying, ventilation or some small household appliances, then electro-galvanized ones are sufficient.
Second: If your customer requires a higher zinc coating content and stronger corrosion resistance, choosing hot-dip galvanized common zinc wire can meet your requirements.
Three: If it is to be used in some humid areas and corrosion resistance is required, it is recommended that you use hot-dip galvanized high-zinc iron wire or zinc-aluminum alloy iron wire.
Four: If you are doing some engineering work, such as flood control and slope protection in the open air, I suggest you use zinc-aluminum alloy wire. It has good anti-rust performance and a long service life.
