Core products: high-precision aluminum tubes, wear-resistant mandrels, high-strength seamless aluminum tubes, aluminum sheets and coils in various specifications, anti-corrosion corrugated aluminum sheets, industrial-grade aluminum rods, and customized aluminum profiles.

Aluminum coil, 3000–5000 series

Release Date:

2023-01-04

Author:

It is designated as 3003, 3003, and 3A21. It is also known as rust‑proof aluminum sheet. Our 3000‑series aluminum sheets are manufactured using sophisticated processes.


3000 series aluminum sheet
It is designated as 3003, 3003, and 3A21. It is also known as rust‑proof aluminum sheet. Our 3000 series aluminum sheets are manufactured with meticulous craftsmanship. This series uses manganese as its primary alloying element, with a content ranging from 1.0% to 1.5%, offering excellent corrosion resistance and commonly employed in components for humid environments such as air conditioners, refrigerators, and automobiles. Its price is higher than that of the 1000 series, making it a more widely used aluminum alloy series.
4000 series aluminum sheet
4A01 4000-series aluminum sheet belongs to the high-silicon alloy series, with a silicon content typically ranging from 4.5% to 6.0%. This series is widely used in construction materials, mechanical components, forging alloys, and welding consumables, and is characterized by a low melting point and excellent corrosion resistance. Product description: It offers both heat resistance and wear resistance.
5000 series
It is suitable for series such as 5052, 5005, 5083, and 5A05. The 5000 series aluminum sheets belong to a widely used family of aluminum alloy plates, with magnesium as the primary alloying element, typically ranging from 3% to 5%; hence, they are also referred to as aluminum–magnesium alloys. This series is characterized by low density, high tensile strength, and excellent elongation; under the same surface area, aluminum–magnesium alloys weigh less than those of other series. They are commonly employed in aerospace applications, such as aircraft fuel tanks, and are also extensively utilized in traditional industries. Their manufacturing process involves continuous casting and rolling, classifying them as hot‑rolled aluminum sheets, which allows for further deep‑processing treatments like anodizing. In China, the 5000 series aluminum sheets are among the most mature and well‑established aluminum plate families.


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Let us introduce you to what aluminum tubing is.

Aluminum tubing typically refers to pipes made from aluminum alloys. Aluminum alloys are materials composed of aluminum combined with other metallic elements, characterized by their light weight, high strength, and excellent corrosion resistance, making them widely used across various industries.

Aluminum tubes are mainly classified into the following types.

Classified by precision: ordinary aluminum tubes and precision aluminum tubes; the latter typically undergo secondary processes such as cold drawing and rolling after extrusion.

The Blue-Ocean Market for Aluminum Tubes: An Unsung Champion in New-Energy Vehicle Thermal Management Systems

With the rapid growth of the new‑energy vehicle industry, automotive thermal management systems are confronting entirely new challenges and opportunities. In this field, aluminum tubing, thanks to its superior performance and broad range of applications, has steadily emerged as an unsung leader in thermal management for new‑energy vehicles, providing robust support for enhanced vehicle performance and safe operation.

Production and Manufacturing of Aluminum Tubes

Aluminum tubes are classified into four main types based on their forming process: hot-extruded aluminum tubes (the mainstream), cold-drawn and precision-rolled aluminum tubes, welded aluminum tubes, and impact-extruded pharmaceutical aluminum tubes. Among these, the most widely used in the industry is seamless or split‑die extruded aluminum tubing.

What is the difference between 409 stainless steel and 430 stainless steel?

Compared with ordinary low‑carbon steel, 409 stainless steel sheet exhibits poorer thermal conductivity and lower elongation; consequently, greater deformation forces are required during shearing and bending. For 321 stainless steel sheet, springback during bending is more pronounced than in carbon steel. Moreover, since the elongation of stainless steel sheet is lower than that of carbon steel, the bend radius R of the workpiece should be larger than that for carbon steel during bending operations; otherwise, cracking is likely to occur.

What is the difference between 202 stainless steel and 304 stainless steel?

202 stainless steel and 304 stainless steel are both austenitic stainless steels at their core, non-magnetic, and visually quite similar. However, the key difference lies in their nickel content, which results in significant variations in their mechanical properties and price.

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