Inside Out Library · Explore
Torsional Strength of Nickel Steel and Duralumin Tubing as Affected by the Ratio of Diameter to Gage Thickness (1924)
NASA Technical Reports Server (NTRS) · leaf 11
Fig, 5 2330 steel tubing I25OOO tensile strengthNASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Torsional Strength of Nickel Steel and Duralumin Tubing as Affected by the Ratio of Diameter to Gage Thickness
More like this