Aluminum strip is made of pure aluminum or aluminum alloy cast and rolled aluminum coils, hot rolled aluminum coils, rolled into thin aluminum coils of different thickness and width by cold rolling machine, and then longitudinally cut into aluminum strips of different widths by slitting machine.

Product Classification

The common alloy grades of aluminum strip are 1050, 1060, 1070, 1100, 3003, 3004, 5005, 5052, 8011, etc. The common states are O state and H state. The common states are O and H. O means soft state, H means hard state, and O and H can be followed by numbers to indicate the degree of softness and hardness, and the degree of annealing.

The specific uses of aluminum strip are: aluminum strip for transformer (transformer aluminum foil), aluminum strip for high frequency welding hollow aluminum strip, aluminum strip for fin radiator, aluminum strip for cable, aluminum strip for stamping, aluminum strip for aluminum edge strip, etc.

The categories of aluminum alloy strips are: pure aluminum strips, transformer aluminum strips, super hard aluminum strips, full soft aluminum strips, semi-hard aluminum strips, and rust-proof aluminum strips.

Processing Technology:

Aluminum strip is a deep-processed aluminum product formed by slitting and processing aluminum coils. It is an important raw material in the industry.

Depending on the alloying elements contained in the strip, aluminum strip is divided into 8 series, just like aluminum sheet. However, the commonly used series are 1000, 3000, 5000 and 8000 series.

According to the annealing state of aluminum strip, it can be divided into full soft (o-state) semi-hard (H24) and full hard (h18). The most commonly used should belong to the full soft series, because the O state is easier to stretch and bend.

The main processing equipment for aluminum strip is the slitting machine, which can be divided into the required length and width according to the needs. Of course, the equipment for slitting processing is universal and can also be used for processing copper coils, and the processed product is called copper strip.

The international raw material for electronic products is no longer purely dependent on copper tape, because the electrical conductivity of aluminum is just lower than copper, so aluminum tape instead of copper tape is becoming a popular trend in the international.