| Customization: | Available |
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| After-sales Service: | 24-Hour Network Service |
| Standard: | ASTM, AISI, GB, JIS |
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Galvanized steel sheet
galvanized Steel Sheet is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc's characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
Hot-dip galvanizing is the process of applying a protective zinc coating to a steel sheet or iron sheet, to prevent rusting.
* Excellent anti-corrosion, paintability, and processability due to the self-sacrificing characteristic of zinc.
* Available to select and produce the desired amount of zinc gilded and in particular enables thick zinc layers(maximum 120g/m2).
* Classified as either zero spangle or extra smooth depending on whether the sheet undergoes skin pass treatment.
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product name
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Galvanized Steel sheet(plate)
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Material
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Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement |
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Thickness
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0.12mm-4mm or As required
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Width
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20mm-1250mm or As required
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Length
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As required
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Surface
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Chromated/Non-chromated, Oiled/Non-oiled, Skin pass
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Spangle
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Regular spangle, Minimum spangle, Zero spangle, Big spangle | |||
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Zinc Coating
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40g-275g/m2
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Application
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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 |
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Package Type
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Export standard package: bundled wooden box, suit for all kinds of transport, or be required.
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Container size |
20ft GP:5898MM(Length)*2352mm(Width)*2393mm(High) 40ft GP:12032mm(Length)*2352mm(Width)*2393mm(High) 40ft HC:12032mm(Length)*2352mm(Width)*2393mm(High) |
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Galvanized steel sheet is a commonly used building material due to its corrosion resistance and durability. The production process of galvanized steel sheet involves several steps, including cleaning, pickling, galvanizing, and finishing.
Step 1: Cleaning
The first step in the production process is cleaning the steel sheet to remove any dirt, oil, or grease that may be present on the surface. This is typically done using a degreasing solution or alkaline cleaner.
Step 2: Pickling
After cleaning, the steel sheet is pickled to remove any rust or scale that may be present on the surface. This is done using an acid solution, typically hydrochloric acid or sulfuric acid.
Step 3: Galvanizing
Once the steel sheet has been cleaned and pickled, it is ready for galvanizing. This involves dipping the sheet into a molten zinc bath, which coats the surface with a layer of zinc. The zinc coating provides corrosion resistance and protects the steel from rusting.
Step 4: Finishing
After galvanizing, the steel sheet may undergo additional finishing processes, such as chromating or painting. Chromating involves treating the surface with a chemical solution to improve adhesion and corrosion resistance. Painting involves applying a layer of paint to the surface for added protection and aesthetic appeal.
Overall, the production process of galvanized steel sheet is a complex and multi-step process that requires careful attention to detail and quality control to ensure that the final product meets the desired specifications.
Advantages:
1. Corrosion resistance: The zinc coating on galvanized steel sheet provides excellent protection against corrosion and rust.
2. Durability: Galvanized steel sheet is highly durable and can withstand harsh environments and weather conditions.
3. Low maintenance: Galvanized steel sheet requires minimal maintenance, making it a cost-effective choice for many applications.
4. Aesthetic appeal: Galvanized steel sheet has a shiny, silver appearance that can enhance the aesthetic appeal of a project.
In conclusion, galvanized steel sheet is a versatile and durable material that is widely used in a variety of applications due to its corrosion resistance, durability, low maintenance, and aesthetic appeal.
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