galv steel sheet SGH400
A variety of steel that has been zinc-coated is known as galvanized steel. The zinc coating imparts corrosion resistance to the steel, thereby enhancing its durability and longevity. In addition to industrial equipment, galvanized steel is utilized in roofing, cladding, and fencing, among other applications.
The fabrication process of galvanized steel.
In order to produce galvanized steel, a steel sheet is submerged in a reservoir of molten zinc. By melting and adhering to the steel, zinc forms a protective coating. Electrogalvanizing and hot-dip galvanizing are the two prevalent techniques for galvanizing steel.
Hot-dip galvanizing is the prevailing technique. The steel sheet is submerged in a reservoir of molten zinc at an approximate temperature of 800 degrees Fahrenheit during hot-dip galvanizing. When the zinc dissolves, a layer between 0.002 and 0.006 inches in thickness forms.
Electrogalvanizing is an uncommon process. The steel sheet is submerged in a bath of zinc ions during electrogalvanizing. When an electrical current is supplied to the steel, it induces the deposition of zinc ions onto its surface. The zinc coating has a thickness of between 0.0002 and 0.0005 inches.
Characteristics of galvanized iron
A number of characteristics of galvanized steel render it an attractive material. These characteristics comprise:
Resistance to corrosion: The zinc coating ensures that the steel remains a resilient and perpetual substance by safeguarding it against corrosion.
Galvanized steel is a resilient and robust substance that is resistant to wear and impact.
Low-maintenance: Galvanized steel is an economical option due to its minimal or nonexistent maintenance requirements.
The pragmatic uses of galvanized steel
Galvanized steel finds applicability in a multitude of contexts, encompassing:
Galvanized steel roofing is a widely utilized material in both commercial and residential roofing applications. It is resilient, resistant to the elements, and suitable for use in numerous climates.
Additionally, galvanized steel sheeting can be utilized in siding applications. It is long-lasting, requires little upkeep, and has the potential to increase energy efficiency.
Galvanized steel fencing is a material that is frequently employed for fencing purposes due to its strength and durability. Additionally, it resists corrosion and oxidation.
Galvanized steel finds application in an extensive range of industrial apparatus, including machinery, structures, and bridges. An galvanized steel coating can increase the longevity and resilience of these structures.
To conclude,
Galvanized steel is a multipurpose and resilient material that offers numerous advantages. It is a cost-effective option that can be utilized in numerous contexts while also contributing to environmental sustainability and cost savings in 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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