Comparison of 7 series aluminum alloy plate and anti-rust aluminum alloy plate for sale Haomei

Many buyers may not understand why the 7 series aluminum alloy plate for sale is so expensive. Although the 7 series aluminum alloy plates have high hardness and good repeatability, isn't it the same for other 3-series and 5-series aluminum sheets? In fact, although the strength and other properties of the 3-series and 5-series aluminum sheets are indeed very good, the 7-series aluminum alloy sheets are better. So some customers will ask, what are the advantages of 7 series aluminum plate compared to rust-proof aluminum alloy, and what are the reasons for these advantages? Let's look at the comparison of 7 series aluminum alloy plate and anti-rust aluminum alloy plate.

First, the strength is high. The most notable feature of the 7 series aluminum plate is its strength. The MgZn2 structure formed by zinc and magnesium elements has an obvious strengthening effect, which makes the heat treatment effect of the 7 series aluminum alloy plates far better than other aluminum plates. With the increase of zinc and magnesium content, the strength of aluminum plate will be further improved. Second, it has good mechanical properties. What are the mechanical properties of the 7 series aluminum plate? Because the internal crystals are fine and evenly distributed, the 7 series aluminum alloy plate has super wear resistance, and its high-level drilling performance is also quite good. Third, strong anti-corrosion ability. 7 series aluminum plate has good resistance to stress corrosion and exfoliation corrosion, and performs well in the processing of high-stress structural parts. Fourth, the low temperature strength is high. 7 series aluminum alloy plates have good low temperature performance, especially when the temperature is lower than 150 ℃, the performance is better.

However, does the 7-series aluminum plate have any disadvantages? No matter how good a thing is, it has its own shortcomings, so the 7 series aluminum plate has shortcomings. However, despite these shortcomings, in general, the performance of the 7 series aluminum alloy plate has an absolute advantage in the aluminum alloy plate! The representative of the 7 series aluminum plate is the 7075 aluminum plate. As a representative grade of 7 series aluminum plate, 7075 aluminum plate can be called a strong commercial aluminum plate. Among them, the strength of 7075-T651 is higher than that of mild steel, and it is known as an excellent product in aluminum alloys. We have 7 series aluminum alloy sheet and 7075 aluminum sheet for sale. Please contact our email if needed.