Aluminum-magnesium-manganese plate, color steel plate distinction and contact

Al-Mg-Mn sheet as a building material, with waterproof, beautiful and durable good performance, in large-scale industrial, commercial and many other industries as an important material for roofing panels used.

aluminum-magnesium manganese plate

1、Difference in durability. Aluminum-magnesium-manganese plate has good anti-corrosion effect, because it can form a layer of aluminum oxide film with the atmosphere, and the service life in the construction industry becomes longer with it. However, the color steel plate in the humid environment is particularly easy to corrosion and rust and then trigger the phenomenon of fracture.

2, Strength and stiffness is different. The density of color steel plate is 7.85kg/m³, the density of aluminum-magnesium-manganese plate is 2.73kg/m³, aluminum-magnesium-manganese plate contains magnesium and manganese elements, there is a certain degree of strength and stiffness, but the hardness and strength of aluminum alloy does not have an obvious yield point, on the contrary, the strength and stiffness of color steel plate is better, is not easy to deformation of the situation.

3, Lightning performance is also different. The former thickness is generally 0.7 mm and 0.9 mm, can be directly used as a lightning catcher, while the color steel plate is generally 0.5 mm steel plate, can not be directly used as a lightning catcher, you need to set up another lightning catcher.

4, Safety and fire safety are also different. Aluminum-magnesium-manganese plate melting point is low, high temperature resistance is poor, easy to be burned through when a fire occurs, the fire will spread outward, but also convenient for firefighters to extinguish the fire, but the melting point of the color steel plate is very high.

5, Price difference, in comparison, the price of aluminum magnesium manganese to be high. Now the market price of aluminum magnesium manganese price is 30000 yuan per ton, color steel plate about 8000 yuan per ton, the price difference is still a little far.

6, Both are the nature of steel coil. Both color steel plate and aluminum magnesium manganese, are in the form of color steel coil.

7,The use. The main use of aluminum-magnesium-manganese plate is used as a roof, such as 430/840/900/750/780, color steel plate is very widely used, either as a single tile or to make composite panels, are the preferred material.

8, Aluminum-magnesium manganese plate thickness commonly used specifications: 0.5-1.2mm , width: 1250m or less. Commonly used specifications: 1000/1200/1250mm

Color steel plate thickness of common specifications: from 0.3-2.0mm width within 1250mm. Commonly used width: 1000/1200/1070mm

Comparatively speaking, the cost performance also has a great difference. The former is more cost-effective, its quality is lighter, waterproof function is good, three-dimensional vision is also better, while the waterproof performance of the color steel plate is worse, the curved arc is also slightly worse, the artistic effect is not as good as the aluminum-magnesium manganese alloy roofing.