Tiếng Việt
ភាសាខ្មែរZinc sheet is a material used in many construction projects. Even though it is so popular, not everyone knows what Zinc sheet is. What types are there, or how much does a zinc sheet cost? See the article below for the most complete answer.
What is a zinc sheet? Structure of Zinc Sheet
Zinc sheets are also known as zinc sheets, galvanized sheets, cold-rolled steel, zinc-coated sheets, etc. It is made of sheet steel and coated with a layer of hot-dip zinc. Thanks to their aesthetics and high applicability, zinc sheets are used in many housing projects, warehouses, factories, etc.
To produce zinc sheets, people use cold-rolled steel and coat it with a layer of zinc on the outside. With wind knife and wet skin pass technology, the galvanizing process becomes simpler and more effective, and the finished product is also of better quality.
After galvanizing, the product is also coated with a layer of chromium or nickel to increase its resistance to oxidation. With that zinc sheet, it not only maintains its shine but is also less susceptible to rust, prolonging its lifespan.
The zinc layer coated on the two corrugated surfaces usually has a thickness of 0.12–0.18 micrometers. However, the fire resistance of this type of corrugated sheet is less than that of colored corrugated sheet. Therefore, it will only be used in normal environmental conditions with little oxidizing effect.
Classification of zinc sheets and technical specifications
Currently, there are 3 types of zinc sheets on the market: flat zinc sheet, square corrugated sheet, and galvanized rolled corrugated. Dividing into categories helps users easily distinguish, recognize, and buy. Each of these types has different characteristics to best meet customer needs. Specifically:
Flat zinc sheet
This is a zinc sheet or galvanized steel coil. It is created through hot rolling or cold rolling. Flat galvanized steel sheets have a flat, smooth surface. Its price is quite cheap, and it has good resistance.
Product specifications:
- Thickness: 8 mm, 10 mm, 12 mm, 16 mm, 18 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, 100 mm… There are products with thickness up to 400 mm.
- Width: 750 mm, 1,000 mm, 1,250 mm, 1,500 mm, 1,800 mm, 2,000 mm, 2,400 mm, 3,000 mm, 3,800mm
- Length: 6,000 mm, 7,000 mm, 8,000 mm, 10,000 mm, 11,000 mm, 12,000 m, or can be cut as required.
Square corrugated zinc sheet
This type of corrugated sheet is produced from thinly rolled steel sheets. It will be galvanized or zinc-aluminum plated and then corrugated to finish. to its corrugated shape, this type of corrugated sheet also has a more aesthetic appeal and is more popular with users.
This type of square corrugated zinc sheet currently has five common types: 5, 6, 7, 9, and 11 waves. The choice of how many waves a galvanized sheet has will depend on each project. This not only helps the project look beautiful but also helps customers save money.
Technical data and specifications:
- 5 square wave roofing sheet – 1.10m wide
- 7 square wave roofing panels – 0.82m wide
- 9 square wave roofing panels – 1.07m wide
- Round and square 13-wave roofing sheet – width 1.10m: Used as a font.
- The thickness of a square corrugated zinc sheet: 0.16 ÷ 1.2mm
Galvanized steel coil
Galvanized corrugated sheets are a line of corrugated iron sheets coated with an aluminum-zinc alloy layer. The weight of this zinc sheet is often very large and is always in rolled form. It also has excellent resistance to rust and abrasion, so it is used a lot in the production process of industrial materials such as steel pipes, purlins, machine manufacturing, factory construction, or machine parts.
Technical data and specifications:
- Thickness: 0.20 ÷ 3.2mm
- Width: 400mm ÷ 1800mm
- Inner core diameter: 508mm or 610mm
- Roll weight: Max 20 tons
In addition to the above distinction, many people divide zinc corrugated into two types: hard corrugated and soft corrugated In there:
Hard zinc corrugated iron: a type of corrugated with a thickness of about 0.15–0.55 mm. It is used to design advertising signs, filing cabinets, safes, rolling doors, sliding doors, etc.
Soft zinc corrugated has a thickness ranging from 0.22 to 3.2 mm. It is used in industrial electrical products, household appliances, soundproofing systems, heat insulation, or devices such as refrigerators, rice cookers, etc.
Reputable and guaranteed galvanized steel brands
In addition to wondering what a zinc corrugated sheet is, customers are often hesitant because they do not know where zinc corrugated is guaranteed. Many brands are supplying galvanized steel sheets on the Vietnamese market today. However, users should choose to buy from reputable, well-known brands. This helps you feel secure about quality, technical standards, and safety. Here are a few suggestions for you:
Hoa Phat zinc sheet
Zinc-corrugated products from Hoa Phat Group are always the top choice of the majority of Vietnamese users. With modern production technology and machinery imported from Europe, zinc sheets here always ensure quality.
Hoa Phat not only ensures quality and aesthetics but also provides a variety of designs. This helps customers have more suitable choices. In addition, the price of zinc corrugated iron here is also very reasonable, so customers can save most of the material costs for their projects.
Dong A zinc sheet
With a solid foothold in the market, zinc sheet Dong A Joint Stock Company has always been given full trust by customers. Dong A zinc sheet is always the top choice for industrial and civil construction, transportation infrastructure, household appliances, etc.
Dong A has been applying many of the most of the most advanced corrugated production technologies in the world. These technologies come from Japan, Korea, and European countries. This is the factor that helped Ton Dong A honorably win the Asia-Pacific International Quality Award.
Nam Kim zinc sheet
Nam Kim’s zinc sheet is also one of the brands that has been attached to Vietnamese people for many years. The products here are also produced using modern technology and advanced machinery.
Belonging to the Top 500 largest enterprises in Vietnam and having brought its corrugated iron products to more than 50 countries around the world, Nam Kim’s zinc sheet always receives positive reviews. This is also a brand that you can completely trust.
Where can I buy cheap and genuine zinc sheets?
Bao Tin Steel Co., Ltd. is one of the most suitable names if you want to buy cheap and genuine zinc sheets. Currently, Bao Tin Steel specializes in importing and distributing quality industrial products and supplies with clear origins.
All types of zinc sheets from major brands as well as countries around the world are imported and distributed by the company to customers. With more than 10 years of experience, Bao Tin Steel confidently brings Vietnamese users quality products at competitive prices.
The company has a team of professional staff, with dry goods spread throughout the provinces and cities. This helps customers receive quick advice and support. At the same time, the process of ordering, checking goods, and paying is also more convenient and easier.
The above is useful knowledge to help you know what galvanized steel is and its outstanding features. From there, find a place that sells quality and reputable zinc sheets. Contact Bao Tin Steel right away if you want to receive a quote or have any questions about this product!