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热镀锌钢丝有低碳和中高碳之分。低碳镀锌钢丝(俗称镀锌铁丝或铅丝)是由含碳量较低(0.06~0.22%C)的钢丝经拉拔、镀锌制造而成。这类钢丝通常除要求具有一定的抗腐蚀性能外,还要求抗拉强度低,延伸率高,以及电阻系数低的特点。中高碳镀锌钢丝的含碳量通常为0.37~0.85%C。这种钢丝不仅需要有一定的抗腐蚀性能,还要有
Hot-dip galvanized steel with low carbon and high carbon points. Low-carbon galvanized steel wire (commonly known as galvanized iron wire or lead wire) is made of drawn and galvanized steel with low carbon content (0.06 ~ 0.22% C). In addition to such steel wire usually require a certain degree of corrosion resistance, but also low tensile strength, high elongation, and low resistivity characteristics. The carbon content of high-carbon galvanized steel wire is usually 0.37 ~ 0.85% C. This kind of steel wire not only needs to have certain anti-corrosion performance, but also has it