Of aluminum alloys
Aluminum tubes and pipes. > Of aluminum alloys > Of aluminum alloys
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7608.20.00
1100 Aluminum Alloy Drawn Tube
> Precision-drawn tubing made from 1100 series aluminum alloy, featuring an ultra-smooth interior and exterior surface for pneumatic controls and laboratory instrumentation. Although the alloy has high aluminum purity, it contains alloying elements that exceed the limits for unalloyed aluminum, qualifying it as an aluminum alloy tube under this tariff item.
3003 Aluminum Alloy HVAC Tubing
> Coiled or straight tubing made from 3003 aluminum alloy, containing manganese as an alloying element, used for HVAC refrigerant lines and condenser coils. The manganese content exceeds the limit for unalloyed aluminum, making it an aluminum alloy tube under this tariff item.
5052 Aluminum Alloy Hydraulic Cylinder Tube
> Precision-bored tubing made from 5052 aluminum alloy, with magnesium as the primary alloying element, used in hydraulic and pneumatic cylinders. The honed interior finish provides a leak-free surface, and the magnesium content classifies it as an aluminum alloy tube under this tariff item.
5083 Aluminum Alloy Seamless Pipe
> Seamless pipe made from 5083 aluminum alloy, a marine-grade material with high magnesium content, used in shipbuilding and chemical processing. The magnesium alloying element exceeds the threshold for unalloyed aluminum, classifying it as an aluminum alloy tube or pipe under this tariff item.
6061 Aluminum Alloy Round Tube
> Seamless round tubing made from 6061 aluminum alloy, commonly used in structural applications such as frames and supports. The alloy contains magnesium and silicon, which exceed the limits for unalloyed aluminum, making it an aluminum alloy tube under this tariff item.
6061 Aluminum Alloy Telescopic Tube
> Anodized telescoping tube sets made from 6061-T6 aluminum alloy, designed for adjustable-length applications like antenna masts and flagpoles. The sequential diameters allow multiple sections to slide together, and the alloy composition classifies it as an aluminum alloy tube under this tariff item.
6063 Aluminum Alloy Square Tubing
> Extruded square profile tubing made from 6063 aluminum alloy, used for architectural frameworks and railings. The alloy contains silicon and magnesium, which exceed the limits for unalloyed aluminum, classifying it as an aluminum alloy tube under this tariff item.
6063-T6 Seamless Aluminum Alloy Round Tube
> Seamless extruded tube made from 6063-T6 aluminum alloy, used in architectural frameworks and structural applications. The alloy contains magnesium and silicon, which exceed the limits for unalloyed aluminum, making it an aluminum alloy tube under this tariff item.
7075 Aluminum Alloy Thin-Wall Tube
> High-strength thin-wall tubing made from 7075 aluminum alloy, used in aerospace and bicycle frame applications. The alloy contains zinc, copper, and magnesium, which exceed the limits for unalloyed aluminum, making it an aluminum alloy tube under this tariff item.
Extruded 6063 Aluminum Alloy Fence Rail Tubing
> Extruded tubing made from 6063 aluminum alloy, used for fence rails and pickets in residential and commercial fencing. The alloy contains silicon and magnesium, which exceed the limits for unalloyed aluminum, classifying it as an aluminum alloy tube under this tariff item.
Marine 5086 Aluminum Alloy Pipe
> Pipe made from 5086-H116 aluminum alloy, used for seawater piping systems and boat hull thru-hulls. The high magnesium content provides corrosion resistance, and the alloy composition classifies it as an aluminum alloy pipe under this tariff item.
Seamless 3004 Aluminum Alloy Beverage Can Tubing
> Seamless drawn tubing made from 3004 aluminum alloy, used in beverage can body production before forming. The alloy contains manganese, which exceeds the limit for unalloyed aluminum, classifying it as an aluminum alloy tube under this tariff item.
Seamless 5052 Aluminum Alloy Marine Piping
> Seamless piping made from 5052 aluminum alloy, with magnesium as the primary alloying element, used for boat fuel and water lines. The alloy provides saltwater corrosion resistance, and the magnesium content classifies it as an aluminum alloy pipe under this tariff item.
Seamless 5083 Aluminum Alloy Ship Ventilation Tube
> Marine-grade seamless tubes made from 5083 aluminum alloy, used for ship ventilation ducts. The high magnesium content provides weldability and toughness, and the alloy composition classifies it as an aluminum alloy tube under this tariff item.
Seamless 5754 Aluminum Alloy Pressure Vessel Tube
> High-pressure seamless tubes made from 5754 aluminum alloy, with magnesium as the primary alloying element, used for compressed gas cylinders. The alloy composition classifies it as an aluminum alloy tube under this tariff item, and the tubes are ASME certified.