galvanized sheet metal 4x8 price SGC400
Steel that has had a coating of zinc applied to it is known as galvanized steel coil. Steel is made strong and long-lasting by the zinc coating, which keeps it from corroding. Roofing, siding, fencing, and industrial equipment are just a few of the uses for galvanized steel coils.
What goes into making coils of galvanized steel?
By putting a steel sheet through a bath of molten zinc, coils of galvanized steel are produced. A layer of defense is formed when the zinc melts and sticks to the steel. Hot-dip and electrogalvanizing are the two primary techniques used to galvanize steel coils.
It is most often done via hot-dip galvanizing. A bath of molten zinc that is about 800 degrees Fahrenheit is used to submerge the steel sheet during the hot-dip galvanizing process. A layer that is between 0.002 and 0.006 inches thick is created when the zinc melts.
It's less customary to use electrogalvanizing. Steel sheets are immersed in a zinc ion solution during the electrogalvanizing process. The zinc ions deposit on the steel's surface when an electrical current is supplied to the steel. Around 0.0002 to 0.0005 inches of zinc coating are present.
Galvanized steel coil characteristics
The coils of galvanized steel are a valuable material due to their many qualities. These characteristics consist of:
Corrosion resistance: Steel is made strong and resilient by the zinc coating, which keeps it safe from rust. For decades, coils made of galvanized steel are resistant to rust and corrosion.
Strength: Made of sturdy materials that can resist wear and damage, galvanized steel coils are resilient. In situations where the material will be repeatedly stressed, its fatigue resistance makes them an excellent option.
Minimal upkeep: Galvanized steel coils are an economical option as they need little to no maintenance. No painting or sealing is required since the zinc coating prevents corrosion on the steel.
Galvanized steel coil applications
There are many uses for coils of galvanized steel, such as:
Roofing: For both commercial and residential uses, galvanized steel roofing is a common option. It works well in a range of weather conditions and is resilient to abrasion. The heat that is reflected off a building by a galvanized steel roof may assist save energy expenses.
Siding: For siding applications, galvanized steel siding is a fantastic alternative. It may enhance energy efficiency and is long-lasting and low-maintenance. Reducing noise pollution is another benefit of galvanized steel siding.
Frequently used for fence purposes, galvanized steel fencing is a robust and long-lasting substance. Rust and corrosion cannot harm it either. In order to prevent crime and vandalism, galvanized steel fence might be useful.
Machinery, buildings, bridges, and other industrial equipment are among the many items of equipment for which galvanized steel coils are used. By applying a galvanized steel coating, these structures may be strengthened and prolonged.
Zinc-coated steel coils' advantages
A multitude of advantages are provided by coils of galvanized steel:
Durability: Materials that are resistant to weathering and deterioration include coils made of galvanized steel. These are suitable for usage in a range of situations due to their resistance to corrosion.
Strength: Made of sturdy materials that can resist wear and damage, galvanized steel coils are resilient. In situations where the material will be repeatedly stressed, its fatigue resistance makes them an excellent option.
Galvanized steel coils are low-maintenance and need little to no upkeep. No painting or sealing is required since the zinc coating prevents corrosion on the steel. Maintenance expenses may be reduced as a result of this.
Sustainability: The materials used to make coils of galvanized steel are sustainable. They may be reused indefinitely since they have a 99% recycling rate. Waste that is dumped in landfills is decreased as a result of this.
To sum up
Coils made of galvanized steel are an incredibly strong and adaptable material with many uses. Industrial equipment, siding, fences, and roofing are just a few of the uses for which they make an excellent option.
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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