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A coating of zinc is applied to steel, resulting in galvanized steel coils. The steel is protected from corrosion by the zinc coating, which makes it a long-lasting and sturdy material. Many different things may benefit from galvanized steel coils. Some of these uses include construction machinery, fences, siding, and roofing.
Just how are galvanized steel coils manufactured?
A steel sheet is transformed into galvanized steel coils by immersing it in a solution of molten zinc. When the zinc melts, it forms a protective layer that sticks to the steel. Two primary processes are electrogalvanizing and hot-dip galvanizing, both of which are used to coat steel coils.
Most often, hot-dip galvanizing is used. Immersing the steel sheet in a bath of molten zinc heated to around 800 degrees Fahrenheit is the process of hot-dip galvanizing. Once the zinc melts, it creates a layer between 0.002 and 0.006 inches thick.
Rare is the process of electrogalvanizing. A bath of zinc ions is used to electrogalvanize the steel sheet. By passing an electric current through the steel, the zinc ions are deposited onto its surface. Between 0.0002 and 0.0005 inches thick is the zinc layer.
Characteristics of galvanisched steel sheets
For several reasons, galvanized steel coils are an excellent choice. One example of a property is:
Durability and longevity: Steel's zinc coating prevents corrosion, ensuring that the material lasts a long time. You won't have to worry about galvanized steel coils rusting or corroding for decades.
Corrosion Resistance: Galvanized steel coils are resistant to corrosion and wear & tear. They are particularly great for uses where the material will be under repetitive stress since they are resistant to fatigue.
Reasonably priced due to their low maintenance requirements, galvanized steel coils are an excellent option. Because the zinc coating prevents corrosion, painting or sealing the steel is unnecessary.
Coils made of galvanized steel and their uses
Numerous uses call for galvanized steel coils, such as:
roofs: Both business and residential roofs often choose for galvanized steel. Not only is it long-lasting, but it can also withstand many types of weather. Roofing using galvanized steel may assist save energy bills by directing heat away from the structure.
On the subject of siding, galvanized steel siding is an excellent option. Durable, easy to maintain, and potentially useful for cutting down on energy waste-it has it all. Additional noise-reducing options include galvanized steel siding.
One common fence material is galvanized steel, which is known for its strength and longevity. Rust and corrosion are likewise no match for it. Protect your property from criminals and vandals with galvanized steel fence.
In addition to bridges, buildings, and machinery, galvanized steel coils find employment in a wide range of industrial equipment. Incorporating a galvanized steel covering onto these structures will increase their durability and lifespan.
Galvanized steel coils provide many advantages.
The advantages of galvanized steel coils are many, and they include:
The elements have no effect on the galvanized steel coils' longevity and durability. Because of their resistance to corrosion, they find use in many different settings.
Corrosion Resistance: Galvanized steel coils are resistant to corrosion and wear & tear. They are particularly great for uses where the material will be under repetitive stress since they are resistant to fatigue.
Galvanized steel coils are very low-maintenance. Because the zinc coating prevents corrosion, painting or sealing the steel is unnecessary. This may help keep maintenance expenses down.
The use of galvanized steel coils contributes to a more sustainable future. You may reuse them again since they are recyclable up to 99%. Because of this, less trash ends up in landfills.
In summary,
There are many uses for galvanized steel coils because of their adaptability and longevity. Industrial machinery, roofing, siding, and fence are just a few of the many places you could find them useful.


Product Advantages
01. Anticorrosive: 13 years in highly industrialized regions
02. Cheap: The cost of hot-dip galvanizing is lower than that of other coatings.
03. Reliable: The zinc coating is metallurgically attached to the steel, making it an integral part of the steel surface. This bonding process increases the coating's durability.
04. Superior durability: The galvanized coating creates a unique metallic structure that is resistant to mechanical stress in transit and handling.
05. Comprehensive protection: Every portion of the plated component can be galvanized, and is totally protected even in depressions, sharp corners, and concealed locations.
06. Save time and energy: The galvanizing process is faster than other coating methods.

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Product Name |
Galvanized Coil |
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Material |
Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, |
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SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ |
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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 |
0.12-6.00mm or customer's requirement |
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Width |
600mm-1500mm, according to customer's requirement |
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Zinc coated |
30g-275g/m2 |
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Type of Coating |
Hot Dipped Galvanized Steel |
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Surface Treatment |
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
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Surface Structure |
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
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Coil ID |
508mm or 610mm |
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Coil Weight |
3-20 metric ton per coil |
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Standard |
JIS 3302 / ASTM A653 /EN10143 AISI , ASTM , DIN , GB , JIS G3302 G3312 G3321 , BS |
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Technique |
Hot Rolled / Cold Rolled |
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Product Application |
1. Fence, greenhouse, door pipe,greenhouse |
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2. Low pressure liquid, water, gas, oil, line pipe |
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3. For both indoor and outdoor the building construction |
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4. Widely used in scaffolding construction which is much cheaper and convenient |
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Origin |
Shandong China |
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Certificates |
API ISO9001-2008,SGS.BV |
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Delivery Time |
Usually within 10-45 days after receipt of advance payment |


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