INTERNAL STRAINS IN TREATED TUBE. 364 Slice A-B 10. Rings. Diameters. Mean. Strains. Stresses. A. B. Tension. Compres- sion. Tension. Compres- sion. 1 Inches. 5.2140 7.9361 Inches. 5.2141 7.9323 Inches. 5.21405 7.9342 Inch. Inch. Pounds. Pounds. 2 SLICE ANNEALED (INTACT) IN OIL AT 805° F. 1 5.2141 7.9359 5.2140 7.9322 5.21405 7.93405 2 RINGS DETACHED. 1 detached 5.2163 5.2168 5.21655 .0025 14,400 2 detached 7.9371 7.9307 7.9336 .00045 1,600 Bore, A ".0119, ring detached. Bore, B ".0116, ring detached. Slice A-B 11. Diameters. Mean. Strains. Stresses. A. B. Tension. Compres- sion. Tension. Compres- sion. Inches. 5.2181 7.9496 Inches. 5.2200 7.9466 Inches. 5.21905 7.9481 Inch. Inch. Pounds. Pounds. SLICE ANNEALED (INTACT) IN OIL AT 905° F. 1 5.2178 7.9492 5.2201 7.9468 5.21895 7.9480 2 RINGS DETACHED. 1 detached 5.2194 5.2214 5.2204 .00145 8,300 2 detached 7.9488 7.9467 7.94775 .00025 900 Bore, A ".0094, ring detached, Bore, B ".0110, ring detached.