Why do people prefer
Building aluminium profile?Many of the answers are because it has more texture and a higher level of appearance than a steel structure.That's just the reason.In fact, aluminum has an unparalleled advantage over steel.
1:
Building aluminium profile has higher density than steel structure
The density of aluminum alloy is only 1/3 of the density of steel, but the specific strength and specific stiffness are higher than steel, so it is a typical ideal lightweight material.For high-rise and long-span and thin-shell structures, the weight of the aluminum space structure is much lighter than that of the steel structure, so the infrastructure investment is much less.
2:
Building aluminium profile is easier to extrude than steel mechanism
Aerospace aluminum alloy is very soft, so it is different from traditional steel rolling, and can be made into various shapes and specifications of precision structural components.
Compared with steel, aluminum alloy has good plasticity and formability, available to all kinds of pressure processing method (extrusion, rolling, forging and pressing etc.) in the cold and hot state in large quantities of processed into a variety of specifications and precision of the hollow and solid constant cross-section and variable cross-section profiles, pipe, bar, plate, forgings, die forgings, and bending parts etc, and can make a component cross section form more reasonable.Without the need for precision machining, it can meet the requirements of any building structure.This is not achieved by hot rolling, cold rolling, extrusion or welding of steel.
3:
Building aluminium profile is more corrosion-resistant than steel structure
Compared with steel structure, aluminum alloy structure has one of the main advantages: less anti-corrosion work in building life, lower cost of protection and maintenance, and no influence on normal production, operation and use due to anti-corrosion maintenance.Aluminum alloy structure green building is widely used in humidity, acid rain, harsh climate change environment or coastal areas.
4:
Building aluminium profile is of higher recycling value than steel structure, and recyclable use is the real green material
Aluminium alloy material recovery cost is very low, energy consumption is only 5% of electrolytic aluminium.The recycling rate is high, and the recovery rate can reach more than 90% (5 times the recovery rate of steel). The price difference between basic and aluminum ingots is not big, which is a typical green environmental protection material.
5:
Building aluminium profile can save land and construction cost compared with steel structure
In the case of the same span, the structural section is greatly reduced (about 1/8 section of the steel structure), which can increase the usable area of the building by about 6%, reduce the space waste by about 10%, and save land and energy.At the same time greatly save the construction cost.