galv steel plate SGCH
Steel has been coated with a coating of zinc to achieve galvanization. The zinc coating acts as a protective barrier against rust for the steel, making it a durable material with a prolonged lifespan. 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 a process of melting 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 about 800 degrees Fahrenheit in temperature. Upon melting, zinc forms a layer with a thickness ranging from 0.002 to 0.006 inches.
The use of electrogalvanizing is not as widespread. 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 zinc layer with a thickness ranging from 0.0002 to 0.0005 inches.
Coated steel is composed of a layer of protective material applied to the surface of the steel.
Galvanized steel has several attributes that make it a favorable material. Several of these characteristics include:
Corrosion resistance: The application of zinc coating on the steel prevents rust formation, 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 care required: Galvanized steel is a cost-effective option since it requires little to no maintenance.
Galvanized steel is very versatile and finds several applications.
Various objects and structures use galvanized steel, including:
Galvanized steel roofing is often used for residential and commercial roofing purposes. It has a lengthy duration, is weather-resistant, and has versatile applicability across many places.
Additionally, galvanized steel siding is a commendable option for outside endeavors. It has a long duration, requires little maintenance, and contributes to energy conservation.
A galvanized steel fence is durable and has a long lifespan. It is often used for the purpose of fencing. In addition, it is resistant to rust and corrosion.
Engineering tools, such as bridges, structures, and machinery, often use galvanized steel. Applying a coating of galvanized steel may significantly 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 conservation while reducing expenses on 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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