galvanized steel sheet S400GD
A coating of zinc is applied to steel to make it galvanized. Corrosion is prevented by this coating, which adds to the steel's durability and longevity. Metal roofing, siding, fence, and other building components may all benefit from galvanized steel's adaptability.
What is the function of galvanized steel in building?
There are several construction-related uses for galvanized steel, such as:
Galvanized steel roofing is widely used for both commercial and residential roofing projects. It can withstand a lot of wear and tear and is suitable for usage in many different conditions.
When it comes to siding, galvanized steel is another great option. It may aid in energy efficiency improvements, is long-lasting, and requires little upkeep.
One common material for fences is galvanized steel, which is both robust and long-lasting. It can withstand the effects of corrosion and rust as well.
Bridges, buildings, and industrial machinery are just a few examples of the many other constructions that galvanized steel finds use in.
Advantages of galvanized steel in building
When it comes to building, galvanized steel offers several advantages, such as:
Protected from rust and corrosion, galvanized steel is a long-lasting and sturdy material thanks to its zinc coating. This may prolong the structure's life and reduce maintenance expenses.
The impact and wear-resistant nature of galvanized steel contribute to the material's strength and longevity. Because of this, roofing and fence are two examples of uses where strength and longevity are essential.
Low-Maintenance: Galvanized steel requires nothing in the way of upkeep. You may save money on maintenance expenditures since it doesn't need much, if any, painting or other intervention.
Galvanized steel is an advantageous building material due to its adaptability and longevity. It serves a number of useful purposes in building, including reducing maintenance expenses and increasing the structure's lifespan.


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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