Chalco can produce BS 6 L16 BS 6 L17 1200 Aerospace aluminum sheet plate, has AS9100 Collin Aviation Certification.
Specifications of Chalco Aluminium alloy 1200 aerospace sheet plate
Alloy: 1200
Material temper: O, H12, H14, H24 etc.
Standards: BS 6 L16 BS 6 L17
Thickness: usually between 0.5mm and 100mm,
Width: 1000mm, 1220mm, 1500mm
Length: can be customized according to needs, it may vary from a few centimeters to tens of meters.
Chemical composition of Chalco 1200A aerospace aluminum alloy
| 1200 Alloy Chemical | |
| Chemical Element | % Present |
| Si+Fe | 1.0 |
| Cu | 0.05 |
| Ti | 0.05 |
| Cr | 0.10 |
| Zn | 0.1 |
| Other (Each) | 0.05 |
| Aluminium (Al) | 99 |
Mechanical properties of Chalco 1200 aerospace high quality sheet plate
| Material sheet, strip, plate | Temper | Thickness (mm) | Tensile strength (N/mm2) | Elongation in 50mm % | ||||
| 0.5mm | 0.8mm | 1.3mm | 2.6mm | 30mm | ||||
| Alloy 1200 | O | 0.2-6.0 | 70-105 | 20 | 25 | 30 | 30 | 30 |
| Alloy 1200 | H12 | 0.2-6.0 | 90-125 | 4 | 6 | 8 | 9 | 9 |
| Alloy 1200 | H14 | 0.2-12.5 | 105-140 | 3 | 4 | 5 | 5 | 6 |
Product features of Chalco 1200 aviation aluminum alloy sheet plate
High purity: the purity of 1200 aviation aluminum sheet is very high, usually over 99%, so it has excellent chemical stability and corrosion resistance.
Good thermal conductivity and electrical conductivity: pure aluminum has good thermal conductivity and electrical conductivity, 1200 aviation aluminum plate can provide higher heat transfer efficiency and energy consumption efficiency, and is suitable for some applications that require efficient heat transfer and electrical conductivity.
Lightweight and high strength: 1200 aviation aluminum plate has high strength and hardness, while the density is low, so it has high specific strength and specific stiffness. These characteristics make it suitable for the manufacture of parts that require lightweight and high strength.
Ease of processing: 1200 aviation aluminum sheet has excellent machinability and formability, and can be processed by various processes such as forming, welding and cutting, and is suitable for some applications that require fine processing and forming.
The specific application of Chalco 1200 aviation aluminum plate O/H14/H24 temper in aviation parts
1200 O temper (softened temper) aviation aluminum plate
The aluminum sheet in this state is very soft and easy to bend, and is usually used for aerospace parts that need to be bent, such as wing bending.
1200 H14 temper (semi-hardened temper) aviation aluminum plate
The semi-hardened 1200 aluminum plate has improved strength and hardness, but still has good toughness and ease of processing. It is usually used for parts that require certain strength and corrosion resistance, such as fuselage and dashboard.
1200 H24 temper (hardened temper) aviation aluminum plate
The aluminum plate in this state has undergone more severe heat treatment, and its strength and hardness are higher than that of H14 state. It is suitable for parts that require higher strength and higher corrosion resistance, such as landing gear and emergency exits.
In general, CHALCO 1200 aluminum sheet is widely used in aviation components, including fuselage, wing, landing gear, instrument panel, emergency exit, etc. Its high strength, light weight and excellent corrosion resistance make it one of the important materials in the aviation industry.
Production process of Chalco Aluminum alloy 1200 (UNS A91200) sheet plate
Preparation of aluminum ingots: aluminum ingots are raw materials for the production of aluminum plates, and are generally prepared by electrolysis or alumina pyrolysis.
Smelting: heating the aluminum ingot to the melting point, and adding a small amount of alloying elements such as copper and magnesium to improve the strength and hardness of the aluminum plate.
Continuous casting: the molten aluminum is continuously cast into a slab with a thickness of about 200mm through a continuous casting machine.
Rough rolling: the slab is sent to the rough rolling mill, and after several times of rolling, the thickness is gradually reduced to reach the target thickness.
Hot rolling: send the rough-rolled slab into a hot rolling mill for multiple rolling and annealing treatments to achieve ideal mechanical properties and surface quality.
Milling and cutting: milling and cutting the hot-rolled aluminum sheet to make aluminum sheets of different sizes and shapes.
Inspection and packaging: strict inspection and testing are carried out on the aluminum plate to ensure that it meets the standards of the aviation industry, and then it is packaged and shipped.
Why choose Chalco Aluminium as alloy 1200 aerospace sheet plate aircraft materials manufacturer?
Chalco provides excellent quality aerospace materials, as well as the best technical services in the market, and has a deep knowledge base on how to support customers in meeting future challenges.
We have a complete set of domestic advanced aerospace materials research and development, testing and analysis instruments, which guarantee the efficiency of new product research and development and accelerate the transformation of scientific and technological achievements.
In addition, our R&D & innovation and verification capabilities can help enhance customers' competitiveness by saving time and cost in new product development and marketing.
We have passed the AS9100 certification required by the aviation industry and the Colin Aviation certification, and produce according to the BS 6 L16 BS 6 L17standard required by customers, providing a strong guarantee for the quality of aerospace materials produced by our company.
The Chalco brand stands for quality, delivery and a solid reputation. With leading technology and globally competitive products, we can continue to develop together with our customers in the future.