Gold Member Since 2016
Audited Supplier

Jiangsu Gugelanshan Safeguards Facilities Co., Ltd.

Fencing, Wrought Iron Gate, Stair Handrail manufacturer / supplier in China, offering High Quality Crafted Wrought Iron Balcony/Fence 001, High Quality Crafted Wrought Iron Balcony/Fence 002, High Quality Crafted Wrought Iron Gate/Door 012 and so on.

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Hot-Sales Product [Sep 04,2016]
Hot-Sales Product
Compare GUGELANSHAN's Hot dip galvanized electrostatic spraying fence with quality standards(using GB/T5237 of China and Qualicoat of Europe as reference criterion).
 
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 layerClosest 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 layerIt is characterized by significant monoclinic columnar structure, with an Fe content of 6%. The hardness is 179DPN.
The pure zinc layerIt 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.