Metal roofing is a roofing material made of metal sheets. Metal sheets are widely used in industrial buildings, commercial buildings, civil buildings and other fields because of their corrosion resistance, durability, strong appearance, environmental protection and other characteristics.
There are many types of metal sheets, including galvanized sheets, galvalume sheets, aluminum alloy sheets, aluminum-magnesium alloy sheets, titanium alloy sheets, copper sheets, and stainless steel sheets. Usually color steel and color aluminum Wider application
Basic requirements for selecting metal roofing materials
High cost performance
Metal roofs are widely used in industrial and commercial buildings. When selecting materials, comprehensive costs need to be considered, such as the service life of metal materials, subsequent cleaning and maintenance costs
Excellent appearance
Roofing is intuitive expression of the quality of the building.The color and shape of the roof must conform to the architectural style and requirements. When selecting materials, it is necessary to consider whether the color is durable and whether the material is easy to shape.
Environmental friendly
The environmental protection requirements of the construction industry are getting higher and higher. When selecting materials, it is necessary to consider whether the metal meets the environmental protection requirements and whether it can be recycled and reused.
Which materials is more suitable as the metal roof material?
Color steel and color aluminum are essentially lightweight, durable, waterproof, heat-insulating, sound-insulating, and beautiful. However, there are big differences between color steel and color aluminum in terms of performance.
| Product name |
Color Aluminum Coils
|
Color Steel Coils
|
| Durability |
Strong anti-oxidation and anti-corrosion |
Easily corroded,rusted, and faded |
| Weight |
Densityï¼ 2700kg/m2, light weight |
Densityï¼ 7850kg/m2, heavy weight |
| Toughness | Strong toughness, easy to shape | High hardness, weak toughness, difficult to shape |
| Appearance |
Unpainted: Hammered, embossed, pre-passivated aluminum oxide finish Painting: PVDF, SMP, PE, PVC |
Painting: PVDF, SMP, PE, PVC |
|
Lightning protection performance |
Colored aluminum Can be directly used as lightning protection air terminal | Color steel cannot be used directly as the lightning protection air terminal |
|
safety fire |
melting pointï¼660â,easy firefightin | melting pointï¼1515â,Difficulties in firefighting |
|
Cost-effectiveness |
Service lifeï¼30-50years | Service lifeï¼10-30years |
|
environmental |
100% Recyclable,High recycling value | Recycle as Iron,Low recycling value |
Do you know more about Aluminum series?
Aluminum is divided into 8 series, each series has different performance and application fields
Aluminum series and application
| Series | Representative Materials | Features | Application |
| 1series | 1050,1060,1100 | Better corrosion resistance, low strength | Conductive materials,Decorative Materials |
| 2series | 2024,2A16 |
High hardness, Better corrosion resistance |
Aluminum for aviation structures |
| 3series | 3003,3004 | Excellent formability, weldability and corrosion resistance | Construction industry |
| 4series | 4032,4043 |
Low melting point, corrosion resistance, heat resistance, wear resistance, heat resistance |
Construction materials, mechanical parts, forging materials, welding materials |
| 5series | 5005,5050,5052 | Low density, high tensile strength, high elongation | Conventional industrial materials, such as transportation vehicles, hardware products, etc. |
| 6series | 6061,6062,6063 | Strong corrosion resistance, strong oxidation resistance and easy processing | Cold treated aluminum forged products |
| 7series | 7075 | Heat-treatable alloy, a super-hard aluminum alloy with good wear resistance | Aviation materials |
| 8series | 8011 | -- | Aluminum foil |
The roof system is a very important part of the building and has strict design requirements. The selected aluminum material must have basic functions such as safety, durability, excellent corrosion resistance, weather resistance, and easy forming.
The aluminum material widely used in metal roofs is 3004, which is mainly composed of aluminum, magnesium, and manganese. It has strong tensile strength, elongation strength, and post-elongation strength.
why choose us
Shandong Hanchen Metal Co.,Ltd is a professional color coated aluminum manufacturer integrating production, sales and trade. We have professional two automatic production lines with four-roller coating equipment. The whole production process has strict quality control and inspection. Our main products are aluminum coils and prepainted aluminum coils,widely used in metal roofing, aluminum ceiling, aluminum composite panel, aluminum sandwich panel, aluminum honeycomb panel and so on. We are committed to providing customers with high-standard products and satisfactory services and highly efficient solutions.
We have rich export experience and strong supply capacity, with an annual output of 300,000 tons. We exported to Middle East, Central Asia, Southeast Asia, Africa, South America and other regions.We sincerely hope to establish communication and connections with more and more industry professionals to make progress together for mutual benefit and win-win results.
Factory Direct Supply
We have professional four-roller coating equipment and two automatic production lines, which greatly improve production efficiency, ensure production quality, save manpower and production costs, and make pricing more reasonable
Strict Quality Control
Our factory equipped with strict quality control and inspecting systems and also conduct inspecting through third-party inspecting agencies, such as QIMA. We are committed to providing customers with high-standard color coated aluminum coils
Strong Supply Capabilities
Our annual output of color aluminum coils is 300,000MT, which can be supplied to multiple major customers at the same time within a short delivery period while ensuring product quality.
One-Stop Services
We will arrange professionally trained sales to provide customers with pre-sales and after-sales services, who will answer or solve questions as soon as possible and provide customized roof solutions according to customer requirements
Application cases of our prepainted aluminum coils
Museum
Aluminum seriesï¼AA3004
Marine Museum
Aluminum seriesï¼AA3004
National deep-sea base
Aluminum seriesï¼AA3004
Gymnasium
Aluminum seriesï¼AA3004
Convention center
Aluminum seriesï¼AA3004
Exhibition center
Aluminum seriesï¼AA3004
Educational institutions
Aluminum seriesï¼AA3004
Scenic spot
Aluminum seriesï¼AA3004
we are here for you
Lorem ipsum dolor sit amet consectetur adipisicing elit.