Inquiry (采购产品): Hollow Iron Cubes Dear Sirs, I am a Greenwich High school Student doing a research project that requires the use of several hollow 5 sided iron cubes. I would like them to have 2.5 inch square bottom (as the internal measurement of the rectangular prism) with 3 inch high walls, with a wall thickness of 1/8 to 1/4 of an inch. Alternatively, these could be open topped hollow cylinders with an internal diameter of 4 inches, and a height of 3 inches (with similar wall thicknesses). Please note that one end must be open, while the other is closed, and must be watertight. Would it also be possible to pickle them so that there would be no finish (at least on the inside). Thank you for your time, James Gordon **** Hidden Message ***** James Gordon 06830 Company: Greenwich High School E-mail: chaosentity@gmail.com **** Hidden Message ***** chaosentity@gmail.com
