4x8 sheet of galvanized metal S220GD
Steel has been coated with a coating of zinc to achieve galvanization. The zinc coating acts as a protective barrier, preventing the steel from undergoing corrosion, so enhancing its durability and longevity. Galvanized steel is a versatile material suitable for many applications such as roofing, siding, fencing, and industrial gear.
How is coated steel manufactured?
The process of galvanizing a sheet of steel involves immersing it in a bath of liquid zinc. The zinc undergoes liquefaction and adheres to the steel, forming a protective coating. There are two primary methods for galvanizing steel: hot-dip galvanizing and electrogalvanizing.
Hot-dip galvanizing is mostly used. During the process of hot-dip galvanizing, the steel sheet is immersed in a bath of liquid zinc that is heated to around 800 degrees Fahrenheit. Upon melting, zinc forms a layer with a thickness ranging from 0.002 to 0.006 inches.
Electrogalvanizing is not widely used by a large number of individuals. During the process of electrogalvanizing, the steel sheet is immersed in a solution containing zinc ions. An electric current is sent through the steel, causing the zinc ions to adhere to the surface. The process of covering anything requires a layer of zinc that is around 0.0002 to 0.0005 inches in thickness.
Coated steel is composed of a layer of protective material applied to a steel surface.
Galvanized steel has several advantageous qualities that make it an excellent material. Several of these characteristics include:
Corrosion resistance: The application of zinc on the steel prevents rust formation, hence enhancing the durability and longevity of the material.
Galvanized steel is a durable and resilient material that exhibits high strength and resistance to impact and abrasion.
Minimal maintenance: Galvanized steel is a cost-effective option since it requires little to no maintenance.
Galvanized steel is versatile and has several applications.
Various objects and structures use galvanized steel, including:
Roofing: Galvanized steel roofing is often used for residential and commercial roofing alternatives. It has a long durability, is weather-resistant, and has versatile applicability throughout many places.
Furthermore, galvanized steel siding is an excellent option for exterior applications. It has a long duration, requires little maintenance, and contributes to energy conservation.
A galvanized steel fence exhibits exceptional strength and durability, ensuring a prolonged lifespan. It is often used for fence purposes. In addition, it is resistant to rust and corrosion.
Engineering tools: Galvanized steel is used in many engineering applications, such as the construction of bridges, buildings, and equipment. Applying a coating of galvanized steel may enhance the durability and structural integrity of these structures.
To summarize
Galvanized steel is a versatile and durable material that has a wide range of applications. It has a wide range of applications and may contribute to environmental preservation while reducing expenses related to maintenance.
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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