galvanised plate steel SGC490
Galvanized steel is steel that has been zinc coated. The zinc coating protects the steel against corrosion, making it a strong and long-lasting material. Galvanized steel is utilized in a range of applications such as roofing, siding, fence, and industrial equipment.
How is galvanized steel produced?
Galvanized steel is created by passing a sheet of steel into a bath of molten zinc. Zinc melts and clings to the steel, forming a protective covering. Galvanizing steel is done in two ways: hot-dip galvanizing and electrogalvanizing.
Hot-dip galvanizing is the most prevalent procedure. In hot-dip galvanizing, the steel sheet is submerged in a bath of molten zinc at around 800 degrees Fahrenheit. The zinc melts and creates a layer 0.002 to 0.006 inch thick.
Electrogalvanizing is a less prevalent technique. In electrogalvanizing, the steel sheet is immersed in a bath of zinc ions. An electrical current is given to the steel, causing zinc ions to precipitate on the surface. The zinc coating is 0.0002 to 0.0005 inches thick.
Galvanized Steel Properties
Galvanized steel has many qualities that make it an attractive material. These features include:
Corrosion resistance: The zinc coating protects the steel against corrosion, making it a long-lasting and durable material. Galvanized steel will not rust or corrode for decades.
Strength: Galvanized steel is a robust and durable material that can endure impact and wear. It is also fatigue resistant, making it a desirable option for situations where the material will be exposed to repetitive stress.
Low-maintenance: Galvanized steel needs little to no maintenance, making it a cost-effective solution. Because the zinc coating prevents corrosion, there is no need to paint or seal the steel.
Galvanized steel has a variety of applications.
Galvanized steel is used in a wide range of applications, including:
Roofing: Galvanized steel roofing is a common alternative for residential and commercial roofing applications. It is weather-resistant and may be utilized in a range of conditions. Galvanized steel roofing may assist to save energy by reflecting heat away from the structure.
Siding: Galvanized steel siding is an excellent alternative for siding applications. It is long-lasting, low-maintenance, and may assist increase energy efficiency. Noise pollution may also be reduced using galvanized steel siding.
Galvanized steel fence is a sturdy and durable material that is often used for fencing applications. It's also resistant to rust and corrosion. Galvanized steel fence may help curb crime and vandalism.
Galvanized steel is also utilized in a range of industrial equipment such as bridges, buildings, and machinery. Galvanized steel coating may make these buildings more resilient and long-lasting. Galvanized steel may also assist to lessen the environmental effect of industrial equipment by preventing corrosion.
Galvanized steel has environmental advantages.
Galvanized steel provides a variety of sustainability advantages in addition to the qualities and uses stated above. For example, it is a recyclable material that may be reused to create new items. Galvanized steel is also a sustainable material that may assist to decrease trash transported to landfills.
Recycling galvanized steel helps to preserve resources and minimize pollution. Galvanized steel may be recycled up to 99%, which means it can be reused several times. Recycling galvanized steel also helps to decrease trash going to landfills.
Galvanized steel is a flexible and long-lasting material with many advantages. It is a wonderful solution for a range of applications, and it may help you decrease your environmental impact and save money on maintenance expenses.
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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