galv steel sheet SGH440
Steel that has undergone a zinc coating is referred to as galvanized steel. Steel becomes a resilient and long-lasting substance due to the zinc coating's corrosion protection. Rooftops, cladding, fencing, and industrial apparatus are all applications of galvanized steel.
How does one produce galvanized steel?
By submerging a steel sheet in a bath of molten zinc, galvanized steel is produced. Producing a protective coating, the zinc dissolves and adheres to the steel. Hot-dip and electrogalvanizing are the two primary processes utilized in steel galvanization.
The predominant technique is hot-dip galvanizing. A reservoir of molten zinc at an approximate temperature of 800 degrees Fahrenheit is used to submerge the steel sheet during hot-dip galvanizing. Approximately 0.002 to 0.006 inches of zinc is deposited as a molten layer.
Less frequently utilized is electrogalvanizing. A solution of zinc ions is used to electrogalvanize the steel sheet. Zinc ions adhere to the steel's surface in response to an electrical current that is passed through it. 0.0002 to 0.0005 inches is the thickness of the zinc coating.
Particulars concerning galvanized steel
Several characteristics of galvanized steel render it an attractive substance. These attributes consist of:
Steel is made a resilient and long-lasting material due to the zinc coating's ability to prevent corrosion.
A material that can withstand erosion and impact, galvanized steel is a robust and resilient substance.
Galvanized steel is a cost-effective option due to its minimal or nonexistent maintenance requirements.
Utilization scenarios for galvanized steel
Numerous applications make use of galvanized steel, such as:
A popular material for both commercial and residential roofing applications is galvanized steel. It can be utilized in numerous climates due to its resilience and weather resistance.
Siding applications can also benefit from the use of galvanized steel siding. It fosters energy efficiency, is resilient, and requires little upkeep.
Utilized frequently for fencing purposes, galvanized steel fencing is a sturdy and long-lasting material. Corrosion and rust are also non-reactive.
An extensive range of industrial apparatus, including machinery, structures, and bridges, are also constructed from galvanized steel. A galvanized steel coating can prolong the life and sturdiness of these structures.
In summary,
With numerous advantages, galvanized steel is a resilient and versatile material. It can aid in minimizing operating expenses and environmental damage, in addition to being a viable option for a wide range of applications.
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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