Introduction on basic material of Zinc steel fence
Base material is composed of zinc steel alloy layer, zinc sub layer and pure zinc layer, with super anti-collision performance. firm and safe base bring omnidirectional protection.
|The zinc steel alloy layer||Closest to the base, the compact zinc steel alloy layer has a complex structure, and strong corrosion resistance. It contains compounds of FeZn and FeZn13, its hardness is 211DPN, with an Fe content of 7%-11%.|
|The zinc sub layer||It is characterized by significant monoclinic columnar structure, with an Fe content of 6%. The hardness is 179DPN.|
|The pure zinc layer||It is composed of dense-hexagonal crystal, and deformation processing makes it not easy to break. With an zinc content of 98.5%, its hardness is 70DPN.|