The Alloys of Textured Aluminum Trim Coil
The alloys of textured aluminum trim coil are generally 1100, 3003 and 3004 aluminum coil. Lets have a look of their differences.
1100 aluminum coil belongs to the pure aluminum coil, which has good bending machine processing performance. The advantage is low price and excellent sheet metal processing performance. The disadvantage is that the strength is lower than the 3003 and 3004 alloy.
3003 aluminum coil belongs to aluminum-manganese alloy. Its harness is slightly higher than 1100 alloy, about 20-30% higher. It is moderately priced and strong aluminum alloy. It is also of excellent anti-rust performance.
3004 aluminum coil belongs to the aluminum-magnesium-manganese alloy series with a strength higher than 3003. It is a commonly used aluminum gutter coil substrate in roof construction in recent years.
The qualified 3004 aluminum alloy often used in metal roofing and wall systems features light weight, moderate structural strength, weather resistance, stain resistance, and easy welding processing performance. Under normal use, the raw material life is long 50 years. It has the following features:
1. Its tensile strength is150～285 σb (MPa), which is 2.5 times the strength of ordinary aluminum coil.
2. Its corrosion resistance is 3 times that of ordinary aluminum and 2 times that of stainless steel.
3. It can reduce noise, absorb shock and can withstand great impact load.
4. The superior electromagnetic wave shielding performance prevents the human brain from being harmed.
5. It is an ideal environmental protection material, and does not release harmful toxins.
6. As a main alloy of aluminum gutter coil, it can reduce construction cost and extend the service life of roofing system. Welcome to leave message below to get the latest price.
Original source: https://www.hm-alu.com/a/the-alloys-of-textured-aluminum-trim-coil.html
Tags:textured aluminum trim coil aluminum siding trim coil aluminum gutter coil