Characteristics of 1 series aluminum coil and 3 series aluminum coil for sale haomei

What are the performance characteristics of 1 series aluminum coil and 3 series aluminum coil for sale? This question is often asked when some customers are trying to make a decision on which type of aluminum coils to buy for their project. And today we are going to disclose the secrets for you.

The 1 series aluminum coil is pure aluminum, and its aluminum content reaches more than 99.0%.

1. The density is low. The specific gravity of pure aluminum is 2.71. Under the same volume, the weight of the 1-series aluminum plate is only 35% of that of iron.

2. It can be strengthened. The strength of the 1 series aluminum alloy coil can be increased by cold working, up to 1 times.

3. Easy to process, 1 series aluminum coil has good plasticity and is more suitable for machining, such as sawing, shearing, milling, boring, planing, turning, etc.

4. Corrosion resistance, the surface of the 1 series aluminum coils without special processing will naturally form a dense aluminum oxide protective film, which is difficult to be destroyed, so the 1 series aluminum plate is made of good atmospheric resistance (including industrial atmosphere, marine atmospheric) corrosion and water corrosion capabilities.

5. No low-temperature brittleness, the strength and plasticity of the 1 series aluminum coil will not decrease or decrease because of the temperature. Below zero, the lower the temperature, the higher the strength and plasticity will be.

6. Good electrical and thermal conductivity. Among metals, aluminum’s electrical and thermal conductivity is second only to gold, silver and copper.

7. Good reflectivity. After polishing, the reflectivity of the surface of the 1 series aluminum coil to light can reach more than 80%. The higher the purity of aluminum, the higher the reflectivity. In addition to visible light, aluminum has good reflectivity to infrared, ultraviolet, electromagnetic waves, thermal radiation, etc.

Performance characteristics of 3 series aluminum coil in aluminum coils:

The 3 series aluminum alloy coil belongs to the aluminum-manganese series alloy, the main component is manganese, and it belongs to the alloy that cannot be strengthened by heat treatment.

1. The 3 series aluminum coil alloy has high plasticity and good welding performance;

2. The strength is higher than that of industrial pure aluminum, and its corrosion resistance is similar to that of industrial pure aluminum. It is called rust-proof aluminum alloy with aluminum-magnesium alloy.

3. The 3 series aluminum coil alloy has good plasticity in the annealed state, and good deep drawing performance after annealing. It is mainly used for sale in the manufacture of automobiles, aircraft fuel tanks, oil pipes, containers and tanks, mechanical parts and other fields.