steel plate galvanized S550GD
Making steel coated means adding a layer of zinc on top of it. It is strong and will last a long time because the zinc coating stops the steel from rusting. In addition to roofs, walls, fences, and industrial tools, galvanized steel can be used for many other things.
What is the process for making covered steel?
Liquid zinc is used to coat a piece of steel, which is called galvanization. After melting, the zinc forms a layer on top of the steel that keeps it safe. Electric galvanizing and hot-dip galvanizing are the two main ways to galvanize steel.
Galvanizing in a hot bath is used most of the time. In hot-dip galvanizing, the steel sheet is put into a bath of 400-degree liquid zinc. Around 0.002 to 0.006 inches thick, the zinc layer forms when it melts.
Electronic energizing isn't used by as many people. In the electrogalvanizing process, the steel sheet is put in a bath of zinc ions. The zinc ions stick to the steel's surface because of an electric current that flows through it. The zinc that covers something needs to be about 0.0002 to 0.0005 inches thick.
What is steel that has been coated?
Zinc-coated steel is a good material for many reasons. The following are some of these traits:
Steel is strong and will last a long time because it is covered in zinc, which stops it from rusting.
In spite of being hit and worn down, galvanized steel is a strong and long-lasting material.
Cheap because it doesn't need much or any care, galvanized steel is a good choice.
Metal that has been galvanized can be used for many things.
Metal that has been oxidized is used for many things, including
The roof of a house or business is often made of galvanized steel. You can use it in many places and it lasts a long time.
It's also a good idea to use stainless steel roofing for jobs outside. It can help you save energy, lasts a long time, and doesn't need much care.
For a long time, galvanizing steel fence will be strong. Lots of people use it to fence in their yards. It also doesn't rust or break down.
Engineers' tools: Bridges, houses, and machines are all made of galvanized steel, which is also used for many types of engineering tools. For these buildings to last longer and be harder, a layer of galvanizing steel can be added.
At the end
A lot of different things can be made from galvanized steel, which is a useful and long-lasting material. It can help the environment and save you money on lawn care costs, among other things.


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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