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What are the Advantages of PET Coated Galvanized Wire

2025.07.17

Author：PET coated galvanized wire

The advantages of PET coated galvanized wire (or the application of galvanized wire in PET-related scenarios) are mainly reflected in corrosion resistance, durability, lightweight and high strength, environmental safety and economy. The following is a specific analysis:

1. Strong corrosion resistance: The galvanized wire forms a zinc layer on the surface of the steel wire through hot-dip galvanizing or electro-galvanizing process, which effectively isolates air and moisture and prevents the steel wire from rusting. The hot-dip galvanized wire has a thicker coating and strong corrosion resistance. It can remain rust-free for more than 30 years in suburban environments and more than 15 years in urban or offshore areas. This feature makes it suitable for outdoor environments such as building fences, agricultural facilities, etc.

2. High durability: The zinc coating is metallurgically combined with the steel wire to form a stable metallographic structure that can withstand mechanical damage during transportation and use. Even if the local coating is damaged, the sacrificial anode protection of zinc can delay the expansion of corrosion and extend the service life. In addition, the galvanized wire has excellent toughness and elasticity, and the tensile strength can reach 900-2200MPa, which is suitable for scenes that need to withstand tension, such as photovoltaic brackets, greenhouse frames, etc.

3. Combination of lightness and high strength: If PET is used as the base material, its density is only 1.4g/cm3, which is much lower than the 7.8g/cm3 of steel, which can significantly reduce the weight of the structure. At the same time, the high strength characteristics of galvanized steel wire can make up for the problem of insufficient strength of PET materials and achieve a balance between lightness and high strength.

4. Environmental protection and safety: PET materials are non-toxic and odorless, can be directly used for food packaging, and meet health and safety standards. If the galvanized wire adopts an environmentally friendly galvanizing process during the production process, the impact on the environment can be further reduced. In addition, PET materials are non-conductive, do not damage the film, and do not damage the fruit. When replacing iron wire in agriculture, it can avoid crop damage caused by rust or conductivity of traditional iron wire.

5. Economic efficiency: Although the production cost of hot-dip galvanized wire is higher than that of cold-dip galvanized wire, its longer service life reduces long-term maintenance costs. As a substitute for iron wire, PET plastic steel wire is cheap and easy to install, and the manufacturer has a ten-year warranty, which further improves the economic efficiency. In addition, the specifications of galvanized wire are diverse, which can meet the needs of different scenarios and avoid material waste.

Qingdao Chenan Machinery Co., Ltd. has the advantage of developing and producing rubber winding equipment, with higher technology than various equipment assembly manufacturers in the industry. For more information about PET coated galvanized wire, please contact us.

Company: Qingdao Chenan Machinery Co., Ltd.

Address: Yanjialing Industrial Park, East Chengma Road, Tongji New Economic Zone, Jimo District, Qingdao City, Shandong Province

Email: qdcajx@gmail.com