Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of s220gd+z galvanized sheet for column in China. Welcome to wholesale customized s220gd+z galvanized sheet for column at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Company video：
S220GD+Z galvanized sheets can be used for columns in construction projects, providing structural strength and corrosion resistance. S220GD grade steel has a minimum yield strength of 220 MPa, making it suitable for load-bearing applications such as columns. The material provides the necessary strength and stiffness to support vertical loads and provide structural stability.
The zinc coating on S220GD+Z galvanized panels offers excellent corrosion resistance, protecting the underlying steel from rust and degradation. This is especially important for chromatography columns, as they may be exposed to environmental factors or moisture during their service life. A galvanized coating helps ensure the long-term durability and structural integrity of your posts.
Galvanized steel columns have a long lifespan and require minimal maintenance. The corrosion resistance provided by zinc coating reduces the risk of rust and deterioration, helping to increase column durability and lifespan.
Galvanized steel coils and sheets are a recyclable material that contributes to sustainable building practices and reduces the environmental impact of projects.
Product display:
Explanation of brand names：
S: structural steel, structural steels
220: Specified minimum yield strength, MPa
G: no specific meaning
D: hot dip code, for hot dip coating
Composition (Wt%)
C Carbon element: <=0.25 Si Silicon element: <=0.6 Mn Manganese element: <=1.7 P Phosphorus element: <=0.1 S Sulfur element: <=0.045
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Product Name |
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Application field |
bridge,ship,building,wall,boiler |
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Length |
Can be customized |
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Width |
914/1220/1250/1500mm |
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Thickness |
0.125-4.0mm or as your requirement |
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Zinc Coating |
Z30-275(g/m²) |
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Substrate |
Soft,Medium,Hard |
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Surface Finishes |
Glossy and Matte |
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Basic characteristics of S220GD+Z galvanized steel:
1. High strength and corrosion resistance
After S220GD+Z galvanized steel is galvanized, the surface is covered with a dense zinc layer, which effectively improves the material's corrosion resistance and rust prevention capabilities. At the same time, the strength and stiffness of S220GD+Z galvanized steel are also very high, and its yield strength can reach 220GD, allowing this material to maintain good stability and durability in various harsh environments.
2. Lightweight and easy to process
Compared with traditional steel materials, S220GD+Z galvanised steel is lighter in weight, weighing only about 1/3 of steel in the same volume. This feature makes S220GD+Z galvanized steel more convenient during transportation and installation, reducing construction costs. In addition, the material also has good processing properties and can be processed through cutting, drilling, bending and other methods, and has strong adaptability. 3. Beautiful and elegant
The surface of S220GD+Z galvannealed steel is covered with a layer of zinc. The surface is smooth, not easy to rust, and has a good appearance and elegant effect. In the field of construction and decoration, this material is often used to make beautiful doors, windows, railings, etc.
Product details：
FAQ：
1.A: How can I get a quotation from you ?
Q:You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
2.A:How can you garantee what I got will be good ?
Q:We are factory with 100% predelivery inspection which garantee the quality.And as golden supplier on Alibaba. Alibaba assurance will make garantee,which means alibaba will pay your money back in advance if there is any problem with the products.
3.A:How do you make our business long-term and good relationship?
Q: We keep good quality and competitive price to ensure our customers benefit ;We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from. Please feel free to leave us message if you have any question about us and our products.
Customer case：
GNEE's influence extends to more than 200 countries and regions, and galvanized steel coils and plates are exported to Singapore, Vietnam, South Korea and other countries.
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