Zinc steel fence

タイトルまたは説明

Product name: Zinc steel fence

Feature

1. The material of zinc steel is the kinds galvanized steel withhot dip zinc steel belt, it has the feature with the flat and strong by the technology of high-end and high-frequency welding .

2. The surface zinc for pipe material of zinc steel galvanized pipe can reach the****0mm/㎡, it can’t rust within 3 to 5 years.

3. The zinc galvanized pipe is deep processed by the production of zinc steel.

Technological process of the zinc steel fence: Mechanical processing, chemical processing, (deoil, dedust, parkerising, passivating) - electrostatic spraying (curing temperature (**0° imitation enamel curing) after processing the multichannel technology can reach more *0 years does not rust.

4. Thegreatest characteristic of zinc steel products is without welding, accessories of zinc and pipe perfect combine, achieve of beautiful, strong and applicable, accord with standard of the American association of fence.

5. Product surface is the powder coating. Its product has characteristics of modeling beautiful, free to mix color, no welding penetration, has strong protective functions, self-cleaning and environmental protection, to achieve the state advocates in the true sense of low carbon life green environmental protection product.

Material and model

1.Zinc steel balcony fence technology: Used without welding and crossing to make. Compared with traditional iron fence, it’s will be faster installation and beautiful.

Zinc steel balcony material with six floors:

1. Base steel:Hardness value ofraw material is **9NPN.

2. Zeta layer: The nearest base material isdense alloylayer with complicatedstructure, and strong corrosion resistance, it exists with the FeZn7 and FeZn*3, the hardness value is **1DPN with including the Fe of 7%**1%.

3. Delta layer: Distinctlymonoclinic system columnar structure, which contents Fe of 6%, non-toxic, corrosion resistance, hardness value is **9 DPN.

4. Eta layer:Dense hexagonal system, deformation processing is not easy to fracture, zinc purity is *8.5%, the hardness value is *0 DPN.

5. Thehigh zinc phosphate layer: has good corrosion resistance, and enhance adhesion for the coating and substratum.

6.High temperature curing layer: Excellent anti-corrosion performance and impact resistance, has feature of excellent uv resistance, oxidation resistance and surface self-cleaning performance, changed rate ofcolor lustre is less than 5% within *5 years.