Linqu San Ye Metal (www.shengyehl.com) is located in Weifang, Shandong Province Linqu Temple head Lu cartridges Industrial Park, Contact: WANG Zhao-xiang Here to tell you about the hot corrosion resistance of galvanized fence: In the general atmosphere hot dip galvanized zinc layer surface to form a thin barriers and dense surface layer of zinc oxide. It is difficult to dissolve in water, so the substrate steel fasteners play a protective role. If zinc oxide and other atmospheric 后威海 identity formation of insoluble zinc galvanized guardrail, then anti-corrosion better; with zinc - iron alloy alloy layer Dongying galvanized fence, combined with dense, in the ocean of salt spray atmospheric and unique industrial atmospheric corrosion resistance performance; due to a combination solid, zinc - iron solubility, has a strong resistance to abrasion drive way outside may cause secondary accidents sections (1) must be set up roadside hot vehicle galvanized fence. (2) Where any of the following circumstances, way outside the vehicle driving may cause accidents or major incidents secondary road cycling must be set roadside galvanized fence: ① secondary and higher level highway embankment slope angle and height sections within the specified range; ② side of the road sections of rivers, lakes, sea, marshes, waterways and other waters.