An aluminium atom has 13 electrons, arranged in an electron configuration of [Ne] 3s2 3p1, with three electrons beyond a stable noble gas configuration. Accordingly, the combined first three ionization energies of aluminium are far lower than the fourth ionization energy alone. Such an electron configuration is shared with the other well-characterized members of its group, boron, gallium, indium, and thallium; it is also expected for nihonium. Aluminium can surrender its three outermost electrons in many chemical reactions (see below). The electronegativity of aluminium is 1.61 (Pauling scale).
A free aluminium atom has a radius of 143 pm. With the three outermost electrons removed, the radius shrinks to 39 pm for a 4-coordinated atom or 53.5 pm for a 6-coordinated atom.
| Product Name | 2000 Series Aluminum Coil |
| Thickness | 0.2mm-6.0mm |
| Application Field | Mainly used in aircraft structure, aerospace, engine and stress components, etc |
| Specification | Alloy | 2017,2024,2A12 |
| State | O,T3,T351,T361,T4,T6,T81 |
| Film type | Blue film, electrostatic blue film transparent film, black and white film, laser film, paper clip, stamping film, stretch film |
| Product Details | 2017 | The 2017 aluminum plate is a typical duralumin in al-Cu-Mg system, with good comprehensive performance and the largest amount of duralumin. |
| 2024 | 2024 product belongs to high strength duralumin, with certain heat resistance, good formability under hot state, annealing and new quenching state, and significant heat treatment strengthening effect, but the heat treatment process is strict. |
| 2A12 | 2A12 aluminum plate products belong to high strength duralumin, which can be strengthened by heat treatment and has good weldability by spot welding. |
| Product Usage | 2017 | Aluminum plate is usually used in rivets, general machinery parts, aircraft, ships, transportation, building structural parts, transport vehicle structural parts, propeller components and accessories, etc. |
| 2024 | 2024 aluminum plate is widely used in aircraft structure (skin, skeleton, rib beam, frame, etc.), automobile, truck hub, military industry, mold, rivets, missile components, propeller components and other various structural parts. |
| 2A12 | 2A12 aluminum plate is mainly used for machine exterior parts structure (skin, skeleton, rib beam, frame, etc.), wings, molds, military, transportation vehicles, compressors, rivets, missile components, truck wheels, spiral pulp components and other various structural parts. |
Packing and shipping:
- Products covered with boards are used for transportation protection.
- All products will be packed in solid wooden packaging.
- Each carton with good support and reinforcement.
- Take photos of container loading and seal the container.
- Fast transportation speed. Let the customer know every step.
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel , galvanized and Aluminum products and etc.
Q2: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.
Q3: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
Q4: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.
Q5: How do you ship the goods and how long does it take to arrive?
A: For samples, We usually deliver by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.Airline and sea shipping also optional. For mass products, ship freight is prefered.
Q6: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
Q7: Can I get some samples?
A: We are glad to provide samples to you.
Q8: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
