The 4-inch aluminum pipe is a cylindrical tube made of aluminum with an outer diameter of approximately 4 inches (101.6 millimeters). It is known for its lightweight, corrosion resistance, and durability. Typically used in various applications such as HVAC (heating, ventilation, and air conditioning) systems, automotive components, and structural frameworks. The pipe can be further processed, cut, welded, or shaped to fit specific project requirements. Available in different lengths and thicknesses, the 4-inch aluminum pipe offers versatility and reliability for a wide range of industrial and commercial uses.