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.
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3-series aluminum tube
3-series aluminum tubing offers excellent formability, superior corrosion resistance, and good weldability and ductility.
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Keywords:
Aluminum tube
Product Details
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3-series aluminum tube grades: extruded aluminum tubes, seamless aluminum tubes, aluminum forgings…
3-series extruded tubes: outer diameter Φ20mm–300mm
3-series seamless pipes: outer diameter Φ20mm–600mm
3-series large-diameter aluminum tubing: custom-made to customer specifications, with fast lead times.
3-series aluminum tubing offers excellent formability, superior corrosion resistance, and good weldability and ductility.
3-series aluminum tubing is an Al–Mn alloy and the most widely used type of rust‑resistant aluminum. This alloy has relatively low strength—slightly higher than that of commercially pure aluminum—and cannot be strengthened by heat treatment; therefore, its mechanical properties are enhanced through cold working. In the annealed condition, it exhibits very high ductility; during semi‑cold work hardening, ductility remains good, but it decreases significantly with full cold work hardening. It offers excellent corrosion resistance, good weldability, and poor machinability. Its primary applications include components requiring high formability and good weldability, as well as low‑load parts operating in liquid or gaseous environments, such as fuel tanks, gasoline or lubricant lines. It demonstrates both superior weldability and corrosion resistance. It is employed to fabricate parts and assemblies that demand excellent formability, high corrosion resistance, and good weldability, or where these characteristics are required alongside a strength level exceeding that of 1-series alloys.
Main stock of 3-series corrosion-resistant alloys: 3003, 3003-O, 3003-H24, 3004.
Corporate Honors
ISO 9001-2015
ISO 14001-2015
ISO 45001-2018
CE Certificate
Partner Brands
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3-series aluminum tube
3-series aluminum tubing offers excellent formability, superior corrosion resistance, and good weldability and ductility.
Keywords:
Aluminum tube
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Aluminum alloy 1-series tubes exhibit high ductility, corrosion resistance, electrical conductivity, and thermal conductivity.
3-series aluminum tubing offers excellent formability, superior corrosion resistance, and good weldability and ductility.
6-series aluminum tube varieties: extruded aluminum tubes, seamless aluminum tubes, aluminum forgings... 6-series large-diameter aluminum tubes: custom-made to customer specifications, with fast lead times.
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
The mandrel is a key rolling tool in the seamless steel pipe production process, significantly influencing both product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. Our company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
Factory Address: Liaocheng City, Shandong Province, China
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