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Pemasok yang Diaudit Hot-dip galvanizing is a commonly used anti-corrosion treatment method for steel products, which can make steel have anti-corrosion and anti-rust effects. Hot-dip galvanized steel sheets are one of the commonly used raw materials for making highway corrugated guardrails.
The difference between hot-dip galvanizing and hot-dip galvanizing is as follows:
1. Different concepts :
Hot-dip galvanizing is an effective metal anti-corrosion method, which is mainly used in metal structure facilities in various industries. It is to immerse the rust-removed steel parts in the molten zinc at about 500 ºC, so that the surface of the steel parts will be attached with a zinc layer, so as to achieve the purpose of anti-corrosion.
Hot-dip galvanizing is to immerse the rust-removed steel member in a zinc solution melted at a high temperature of about 600°C, so that the surface of the steel member is attached with a zinc layer. The thickness of the zinc layer is not less than 65 μm for thin plates below 5 mm, and not less than 86 μm for thick plates of 5 mm and above. So as to achieve the purpose of anti-corrosion.
2. The production process is different :
Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metals, alloys or other materials for aesthetics and anti-rust effects.
Hot-dip galvanizing is to cover hardware with zinc-tin solution, which takes about five times longer than traditional galvanizing to prevent rust. Generally, hot-dip galvanizing is used in outdoor construction, and the salt water test can last for about 36 hours.
3. The technology used is different :
Hot-dip galvanizing is to coat the surface of angle steel, channel steel and other metals with a zinc layer to achieve a convenient appearance and rust prevention of the metal.
The hot-dip galvanizing plant uses zinc-tin solution to prevent corrosion of workpieces. This new technology can prolong the anti-corrosion time by as much as five times. Usually, this technology is used in outdoor construction.
| According to your request,each size can be selected for different application.Please contact us | |
| Product Name | Galvanized steel coil |
| Width | 600mm-1500mm,according to customer's requirement |
| Thickness | 0.12-6.00mm,or customer's requirement |
| Length | 6-12m or According To Customer's Demends |
| Surface Structure | Normal spangle coating(NS),minimized spangle coating(MS),spangle-free(FS) |
| Advantages | low foundation cost 2.easy construction 3.time and labor saving |
| Type of Coating | Hot Dipped Galvanized Steel(HDGI)/Electro-Galvanised Steel(EGI) |
| Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Product Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
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