4x8 sheet of galvanized metal SGC490
Steel has been galvanized by applying a coating of zinc on top of it. The zinc coating prevents corrosion and makes the steel a sturdy substance that will endure a long period. Roofs, siding, fences, and industrial gear may all be made of galvanized steel.
How is coated steel produced?
A steel sheet is galvanized by immersing it in a bath of liquid zinc. The zinc melts and adheres to the steel, forming a protective coating. Steel may be galvanized in two ways: hot-dip galvanizing and electrogalvanizing.
Hot-dip galvanizing is often utilized. During hot-dip galvanizing, the steel sheet is immersed in a bath of liquid zinc that is around 800 degrees Fahrenheit hot. When the zinc melts, it forms a 0.002 to 0.006 inch thick layer.
Electrogalvanizing is not as popular. During electrogalvanizing, the steel sheet is immersed in a bath of zinc ions. A current of electricity is sent through the steel, causing the zinc ions to adhere to the surface. To cover anything, it takes around 0.0002 to 0.0005 inches of zinc.
What is coated steel composed of?
Galvanized steel is an excellent material for a variety of reasons. Among these characteristics are:
Corrosion resistance: The zinc coating on the steel prevents rusting, making it a sturdy material that will endure a long period.
Galvanized steel is a tough and durable material that can withstand being pounded and worn down.
Low-maintenance: Galvanized steel is a low-cost option since it requires little or no maintenance.
Galvanized steel has several applications.
Galvanized steel is used in a variety of applications, including:
Roofing: Galvanized steel roofing is often utilized for both residential and commercial roofs. It has a long lifespan, is not affected by weather, and may be utilized in a variety of climates.
Galvanized steel siding is also an excellent alternative for exterior applications. It has a long lifespan, requires little maintenance, and may help conserve energy.
Steel fence that has been galvanized is sturdy and durable. It is often used for fence. Apart from that, it does not rust or corrode.
Engineering tools: Galvanized steel is also utilized in the construction of bridges, buildings, and equipment. A galvanized steel covering may help these structures live longer and be stronger.
To summarize
Galvanized steel is a versatile and long-lasting material that may be utilized in a variety of applications. It may be used for a variety of purposes, including environmental benefit and financial savings.
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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