This is an A2017 aluminum round bar. φ40mm (4 cm) Length: Approximately 160mm, 6 pieces. Plus or minus approximately 5mm. This is a high-strength, free-cutting Cu-based alloy, often referred to as duralumin. However, it has poor weldability and corrosion resistance, so please choose accordingly. The price is for the six pieces shown in the image. The surface is unfinished. There are some scratches and dents. Also, the cut surfaces have not been deburred, please be aware of this. I am not a business, so I do not sell cut pieces. There are no material certificates. Please bid only if you understand this. Shipping is planned via Takkyubin Compact. ⭐︎ General-purpose lathe, NC lathe, machining center DIY, crafting, cutting, original product creation Aluminum, aluminum round bar, aluminum rod #aluminumroundbar #aluminum #A2017B #17S #roundbar #DIY #material #scrap #roundbar #machineparts #lathe #machining #duralumin