skip to Main Content

Metal Buildings

Metal Buildings for Industrial, Commercial and Agricultural

Read More

Metal Buildings Solution

Metal Buildings design from Havit Steel provides an optimized solution for your project. Our professional team is ready to serve any buildings. We can provide you with the most efficient design and construction plan, which is fast and smooth to complete construction for your steel building projects.

Metal Buildings
Steel Structure Buildings
Steel Structure Building
Industrial

Steel Structure Building

Compared with traditional buildings, steel structure building is a new building structure—the entire building made of steel. The structure mainly…

Steel Workshop Building
Steel Workshop Building
Industrial

Steel Workshop Building

The steel structure workshop is a building used for industrial production. The industrial workshop includes production workshops, auxiliary production workshops,…

Steel Warehouse Building
Steel Warehouse Building
Industrial

Steel Warehouse Building

The steel structure warehouse building designed by Havit Steel provides customers with ideal storage and cargo management solutions. The prefab…

Prefab Metal Building
Prefab Metal Building
Industrial

Prefab Metal Building

Prefab metal building is customized steel structures according to customers' architectural and structural requirements. All components are produced in the…

Steel Aircraft Hangar Building
Steel Aircraft Hangar Building
Commercial

Steel Aircraft Hangar Building

Havit Steel manufactures customized Steel Aircraft Hangar Building, which use to protect and maintain small and large aircraft. Our metal…

Steel Structure Frame Building
Steel Structure Frame Building
Commercial

Steel Structure Frame Building

The Steel Structure Frame Building is composed of steel beams and steel columns. The steel frame can withstand the vertical…

Metal Structure Garage Kits
Metal Structure Garage Kits
Commercial

Metal Structure Garage Kits

The garage is an essential part of your property. Now almost every family has a car. The durable Metal Structure…

Steel Structure Livestock Buildings
Steel Structure Livestock Buildings
Agricultural

Steel Structure Livestock Buildings

Many farmers choose steel structures to build livestock buildings. Because steel structure livestock buildings with the advantage of low maintenance…

Metal Structure Warehouse Buildings
Metal Structure Warehouse Buildings
Industrial

Metal Structure Warehouse Buildings

Metal Structure Warehouse Buildings can better meet the needs of cargo storage and logistics turnover because steel structure buildings have…

Steel Structure Workshop
Steel Structure Workshop
Industrial

Steel Structure Workshop

The steel structure workshop is a new type of building structure system. The kind of building structure system is a…

Steel Structure Warehouse
Steel Structure Warehouse
Industrial

Steel Structure Warehouse

The main load-bearing component of a steel structure warehouse is a steel frame, including steel columns and roof beams. After…

Steel Manufacturing Building
Steel Manufacturing Building
Industrial

Steel Manufacturing Building

The steel building design from Havit Steel is an effective solution for steel manufacturing buildings. Every manufacturing business requires a…

Metal Buildings Specification

The metal buildings uses steel to form a load-bearing structure. Generally, beams, columns, trusses, and other components made of section steel and steel plates constitute a load-bearing structure, which together with roof, wall, and floor, form a building.

Compared with traditional concrete buildings, metal structure buildings use steel plates or section steel instead of reinforced concrete, higher strength, and better seismic resistance. And because the components can be manufactured in factories and installed on-site, the construction period is greatly reduced. Due to the reusability of steel, it can greatly reduce construction waste and become more environmentally friendly. Therefore, it is widely used in industrial buildings and civil buildings all over the world.

Advantage
1. Greatly save construction time. Construction is not affected by the season
2. Increase the use area of buildings, reduce construction waste and environmental pollution
3. Building materials can be reused, stimulating the development of other new building materials industries
4. Good seismic performance, easy to transform, flexible and convenient in use, bringing comfort and so on
5. High strength, lightweight, high safety and wealth of components, and lower building cost

Disadvantages:
1. Heat-resistant and non-fire-resistant, fire-resistant coatings are required
2. It is susceptible to corrosion, and the surface needs to be coated with anti-corrosion coatings to reduce or avoid corrosion and increase durability

Metal Buildings

Metal Building Kits

Steel Building Kits design from Havit Steel with advantage of Fast and Simple Construction, Wide Range Of Uses, Reasonable Cost, lower price than concrete building structure.

Metal Buildings Cladding

Metal Cladding System

Metal cladding system includes wall and roof cladding, skylight sheet, trim and flashing, gutter and downspout, insulation, which are essential components of metal building.

Metal Buildings

Steel Building Specs

Steel Building Specification provide the basic information about the Prefab Steel Building, which include Steel Warehouse, Industrial Workshop, Shed, and Garage Building.

We Are Here To Serve Any Type Of Metal Buildings

Please contact us. There’s a lot we can do for your steel building projects, small or large. Our team will provide you with the best quality construction solution

+86-152-05426602 sale@havitsteelstructure.com

Steel structure buildings have been widely used worldwide, and the quality of steel structure anticorrosion directly affects the safety and life of the entire steel structure building. Therefore, doing an excellent job in steel structure anticorrosion is a vital part of the whole building.

How to make steel structure anticorrosion

There are many anticorrosive coatings for steel structures, but they can be divided into primers, intermediate paints, and topcoats from their valuable functions. Primer is the basis of the entire coating system.
Steel structure anticorrosion must be able to wet the surface and have good adhesion to the structure. In addition, steel structure anticorrosion protects the system from environmental factors such as ultraviolet rays in the sun and provides resistance wear performance.

Steel Structure Anticorrosion

1. Basic treatment:

The basic treatment of steel structure anticorrosion is very important. With the same kind of anticorrosion coating and the same kind of corrosive environment, using shot blasting can extend the life of the paint film by three to five times compared with manual derusting. This is because the dirt and rust layer on the surface of the steel, especially the black oxide scale formed when rolling steel, is the cathode of electrochemical corrosion and the source of corruption, which must remove.

2. Primer treatment:

Primer is the foundation of the entire steel structure anticorrosion. It must have good adhesion to the base layer and can have a super protective function.
According to the material’s performance and experience, the anticorrosion primer of the steel structure was selected as the anticorrosion primer. The primer is composed of fine zinc powder and a small amount of film-forming base material. Zinc has higher electrochemical properties than steel. Therefore, when it is corroded, it has the effect of “self-sacrifice” to protect steel.

3. Intermediate paint treatment:

The intermediate paint for steel structure anticorrosion not only increases the thickness of the coating but also increases the thickness of the coating while improving the impermeability of the coating, so that the corrosive medium cannot or is difficult to reach the surface of the steel base layer, So that the steel structures are in a long-term protected state, increasing the durability and service life of the building. Epoxy glass flake coating is a leader in anticorrosion intermediate paint. The epoxy glass flake coating forms a unique shielding structure due to the extremely thin glass flakes arranged in multiple layers up and down in the coating.

4. Topcoat treatment:

The topcoat is usually resistant to salt spray, artificial aging, and humidity and heat. These functions are the reason to protect the entire anticorrosion system from failure. Although the primer and intermediate paint also have these functions, they are very limited. Once there is no protection from the topcoat, the intermediate paint and primer will quickly fail in a corrosive environment. Therefore, these functions are essential indicators for the coat.

Steel structure anticorrosion is essential for the surface treatment of steel structures. The first step of steel structure anticorrosion is to remove the rust layer and oil stains on the surface of the steel. Next, the black oxide scale remaining on the surface of steel should be removed and cleaned. Finally, the surface treatment quality must ensure that the steel components show metallic luster on the surface and refer to the corresponding steel surface pretreatment standards for details.

The attention for steel structure anticorrosion:

  1. The anticorrosion materials used for steel structure anticorrosion should be carried out according to the ratio of paint and supporting products provided in the product manual and cannot be added to less or more. Otherwise, it will cause paint film defects such as bottoming or cracking of the paint. It should be stirred evenly, filtered, and left for 15 minutes to defoam before painting.
  2. Do not add driers and other chemical additives at will because of personal opinions and other issues; otherwise, it will cause paint film defects such as cracking.
  3. The construction temperature of the outdoor steel structure anticorrosion should not be lower than 5 degrees Celsius, and the relative humidity should not be higher than 85%. The ambient temperature is below 0 ℃, and no painting work is allowed when snow or thin ice is on the components.
  4. It is forbidden for each layer to be dry poorly or to be constructed without standard sanding; otherwise, it will easily cause the phenomenon of bottom biting and falling off.
  5. In winter, the temperature is low, the surface of the paint has a long time to dry, and the surface of the paint film is in contact with the outside air for a relatively long time. As a result, the dust particles in the air are easy to adhere to the surface of the paint film, forming a particle phenomenon (more apparent when the air is dry). Therefore, to have a better paint film effect, please pay attention to the cleanliness of the environment before painting.
  6. It is strictly forbidden to apply the thick coating at one time; otherwise, it will cause defects of the paint film such as bottom biting, whitening, cracking, pinholes, and bubbles.
  7. After adjusting the paint, it should not be placed for too long. The longer the time, the more gloss will decrease.
  8. The viscosity of the paint changes with the temperature. When the temperature is low, the viscosity will increase a lot, which will increase the amount of thinner, and the gloss and fullness of the paint will decrease. During construction, the paint film should not be painted too thick at one time, so reduce the spray thickness, increase the number of spraying passes, and create a gradual drying environment from the outside to the inside.

Steel structure anticorrosion is related to whether the industry can produce, so scientific construction should ensure construction quality and personnel safety.

Back To Top