galvanized steel sheet S280GD
Galvanized steel is steel that has undergone a process of zinc coating. The application of this coating provides a protective barrier against corrosion, enhancing the durability and longevity of the steel. Galvanized steel is a flexible material suitable for many building applications, such as roofing, siding, fence, and other constructions.
Galvanized steel is often used in construction for several purposes.
Galvanized steel finds extensive usage in many building applications, encompassing:
Galvanized steel roofing is widely used for both residential and commercial roofing purposes. It has durability, resistance to weather conditions, and adaptability to several climes.
Siding: Galvanized steel siding is a very suitable option for siding applications. It has durability, requires little upkeep, and has the potential to enhance energy efficiency.
fence: Galvanized steel fence is a robust and long-lasting material often used for fencing purposes. Additionally, it exhibits resistance to both rust and corrosion.
Additional applications: Galvanized steel is suitable for several other constructions, including bridges, houses, and industrial machinery.
Advantages of galvanized steel in building
Galvanized steel has many advantages for construction, such as:
Corrosion resistance: The application of a zinc coating on galvanized steel provides protection against rust and corrosion, resulting in a resilient and enduring material. Implementing this approach may result in cost savings on maintenance expenses and increase the longevity of the construction.
Strength and durability: Galvanized steel has exceptional robustness and resilience, enabling it to endure high levels of impact and abrasion. This characteristic makes it a favorable option for applications that prioritize robustness and longevity, such as roofing and fence.
Minimal upkeep required: Galvanized steel is a material that requires minimal maintenance. It needs little or no painting or other upkeep, resulting in savings on maintenance expenses.
Galvanized steel is a highly adaptable and long-lasting substance that offers several advantages in the field of building. It is a prudent selection for many construction purposes, as it may reduce maintenance expenses and prolong the lifespan of the building.


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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