A tubular busbar is a hollow aluminium conductor profile that offers improved stiffness-to-weight and heat dissipation compared to solid bars. Tubular conductors are used where mechanical layout or thermal requirements favor a hollow cross-section. Aluminium offers strong electrical conductivity at roughly half the weight of copper, with built-in corrosion resistance and full recyclability. Share your drawing or performance. Seamless bus pipe is an extruded tubular product used to convey electricity. It is manufactured to a “nominal,” not actual, inside diameter. They are typically manufactured using the aluminum extrusion process, which allows for the production of busbars in specific shapes and sizes to meet various. Aluminium tubular busbar is a conductor used in power systems for transmitting large currents, made of high-purity aluminium or aluminium alloys, typically in a round hollow tube structure. With decades of experience and a deep understanding of conductive materials, we support. Chalco is a leading manufacturer of tubular aluminum busbars, offering high-conductivity and corrosion-resistant solutions made from alloys such as 6061, 6063, 6101, 1350, 1370, 1060, and 1070.