Zinc Steel Fence
1, zinc steel balcony guardrail technology: using and the relation with no welding connection. Compared with traditional iron guardrail, faster installation, looks more beautiful.
2 the balcony guardrail, zinc steel base material is composed of six floors, respectively is:
(1) the steel layer (the Base steel) : Base material, the hardness value is 159 DPN;
(2) zinc alloy steel layer (Zeta layer) : one of the most close to the base material layer dense alloy layer, complicated structure, strong corrosion resistance, with FeZn7 and FeZn13 chemical combination exists, hardness value is 211 DPN, including Fe is 7% - 11%; Layer (3) and lead (Delta layer) : monoclinic system significantly columnar structure, Fe content is 6%, non-toxic, corrosion resistance, hardness value is 179 DPN; (4) the pure zinc layer (Eta layer) : populated hexagonal system, deformation processing is not easy to fracture, zinc purity is 98.5%, the hardness value is 70 DPN; (5) high zinc phosphate layer: has good corrosion resistance, and enhance the coating and substrate adhesion; (6) high temperature solidification layer: excellent anti-corrosion performance and impact resistance, has excellent uv resistance, oxidation resistance and self-cleaning surface
If you feel weel,please contact us.
telephone:15612816092
QQ:2596551310 (Mrs.Wang)
mail:metalfencing@outlook.com
If you feel weel,please contact us.
telephone:15612816092
QQ:2596551310 (Mrs.Wang)
mail:metalfencing@outlook.com
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