When we use galvanized iron wire in various industries, the first thing we need to consider is the hardness. Only when the hardness meets the required standard, we can use it. So, what is the hardness standard for galvanized wire?we are provide galvanized iron wire netting
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1, galvanized wire hardness standard is a very important performance indicator, the most economical test method. However, for the hardness of metal materials, there is no uniform and clear definition including all test methods at home and abroad. In general, the hardness of a metal is often considered to be: the resistance of a material to plastic deformation, scratching, wear, or cutting.
2. In the commissioning of galvanizing wire immersion zinc distance, keep the original vehicle speed unchanged, and estimate the immersion distance according to the time of immersion zinc and the diameter of the steel wire. By adjusting the zinc immersion distance, the zinc immersion time of various specifications of steel wire is shortened by 5s on average before the commissioning, so that the zinc consumption is reduced, and the zinc consumption per ton of steel wire is reduced from the original 61kg to 59.4kg.
3. The galvanized wire is immersed in the molten zinc solution, the production speed is fast, the plating layer is thick but uneven, and the minimum thickness allowed by the market is 45 micrometers, and the highest is more than 300 micrometers. The color is darker, consumes more zinc metal, forms an infiltration layer with the base metal, and has good corrosion resistance. The hot-dip galvanizing can be maintained for several decades in an outdoor environment.
The galvanized wire is made of high-quality low-carbon steel wire rod. It is made of high-quality low-carbon steel and processed by drawing, pickling, rusting, high-temperature annealing and cooling. Galvanized wire is further divided into hot-dip galvanized wire and cold-galvanized wire (galvanized wire).
Hot-dip galvanized iron wire is made of high-quality Q195 low-carbon environmentally-friendly steel. After advanced production process drawing-annealing-pickling-galvanizing, the color is bright and the silk is soft. According to the difference of the amount of zinc, it can be divided into ordinary hot-dip galvanizing. Silk and high zinc hot dip galvanized wire.
Our hot-dip galvanized wire is suitable for the weaving of various screens in industrial and mining, as well as agricultural silks such as vegetable greenhouses and kiwi racks. The wire diameter ranges from 0.5 to 5 mm. In the same product, the amount of zinc on ordinary hot-dip galvanized wire is about 60 grams, and the amount of zinc on high-zinc hot-dip galvanized wire can reach more than 220 grams. The hot-dip galvanized wire has a high zinc content, a thick zinc layer and strong corrosion resistance, and can better function as a rust-proof, anti-fouling and anti-oxidation, and has a service life of more than ten years.