galv steel sheet SGCH
An application of zinc coating onto a variety of steel produces galvanized steel. Steel is a resilient and long-lasting material due to the zinc coating's corrosion protection. The industrial equipment sector, roofing, cladding, and fencing are all areas that make use of galvanized steel.
What is the manufacturing process for galvanized steel?
By immersing a steel sheet in a reservoir of molten zinc, galvanized steel is produced. Zinc forms a protective coating on the steel by melting and adhering to it. Hot-dip galvanizing and electrogalvanizing are the two primary types of steel galvanization.
The prevailing technique is hot-dip galvanizing. Approximately 800 degrees Fahrenheit is the temperature at which the steel sheet is submerged in a reservoir of molten zinc during hot-dip galvanizing. An approximately 0.002 to 0.006-inch-thick stratum is produced when the zinc dissolves.
A less prevalent technique is electrogalvanizing. The steel sheet is immersed in a bath of zinc ions during the electrogalvanizing process. The steel is subjected to an electrical current, which induces the deposition of zinc ions onto its surface. From 0.0002 to 0.0005 inches is the thickness of the zinc coating.
The characteristics of galvanized steel
Numerous characteristics of galvanized steel render it an endearing substance. These characteristics consist of:
Durability and longevity are attributes of the steel that are conferred by the zinc coating, which serves to shield it from corrosion.
Resistance to erosion and impact: Galvanized steel is a resilient and sturdy material.
Glamourized steel is a cost-effective option due to its minimal or nonexistent maintenance requirements.
Rationale for galvanized steel
A multitude of applications make use of galvanized steel, such as:
A prevalent material for both commercial and residential roofing applications is galvanized steel. It can be used in a variety of climates due to its resilience and weather resistance.
Siding applications may also benefit from the use of galvanized steel siding. It aids in enhancing energy efficiency and is resilient and low-maintenance.
A frequently used material for fencing purposes, galvanized steel fencing is renowned for its strength and durability. It is tarnish and corrosion resistant as well.
A diverse range of industrial apparatus, including machinery, structures, and bridges, are also constructed from galvanized steel. A galvanized steel coating can increase the longevity and resilience of these structures.
In summary, it
The numerous advantages of galvanized steel aside, it is a resilient and versatile material. It offers a cost-effective maintenance solution and is suitable for a wide range of applications, thereby contributing to environmental sustainability.
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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