galvanized steel sheet S550GD
Coated with a coating of zinc, galvanized steel is a kind of steel. Because this coating prevents corrosion, the steel is a long-lasting and sturdy substance. A wide range of roofing, siding, fence, and other building uses are suitable for galvanized steel.
When building, how does galvanized steel come into play?
Some of the many building uses for galvanized steel are:
Among roofing materials, galvanized steel is a favorite among both homeowners and business owners. Not only is it long-lasting, but it can also withstand many types of weather.
As an additional option, galvanized steel siding may be used as siding. An added bonus is that it may contribute to greater energy efficiency while also being long-lasting and requiring little treatment.
One common fence material is galvanized steel, which is known for its strength and longevity. Rust and corrosion are likewise no match for it.
Galvanized steel has many other potential applications outside of construction, including bridges, buildings, and machinery.
Why galvanized steel is a good choice for building
There are many advantages to using galvanized steel in construction, such as:
Rust and corrosion resistance: Galvanized steel's zinc coating makes it a very long-lasting and sturdy material. The structure's life expectancy and maintenance expenses may both be increased by this.
Power and longevity: Galvanized steel is a very resilient material that can endure a great deal of pressure and time. Because of its strength and longevity, it is an excellent material for roofing and fence, among other uses.
One advantage of galvanized steel is how little upkeep it requires. The low or nonexistent maintenance requirements mean less money out of pocket for repairs and upkeep.
There are several construction-related advantages to using galvanized steel since it is a robust and adaptable material. In addition to being a wise investment for many building uses, it may also save maintenance expenses and lengthen the lifespan of the structure.


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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