INTERNAL STRAINS IN TREATED TUBE, 362 Slice A-B 6. Rings. Diameters. Mean. Strains. Stresses. A. B. Tension. Compres- sion. Tension. Compres- sion. ] Inches. 5.2096 7.9278 Inches. 5.2056 7.9332 Inches. 5.2076 7.9305 Inch. Inch. Pounds. Pounds. 2 SLICE ANNEALED (INTACT) IN OIL AT 605° F. 1 5.2096 7.9272 5.2055 7.9331 5.20755 7.93015 2 RINGS DETACHED. 5.2140 5.2087 5.21135 .0038 21,900 7.9243 7.9350 7.92965 .0005 1,900 Bore, A ".0159, ring detached. Bore, В ".0135, ring detached. Slice A-B 7. Rings. Diameters. Mean. Strains. Stresses. A. B. Tension. Compres- sion. Tension. Compres- sion. 1„ Inches. 5.2061 7.9364 Inches. 5.2059 7.9317 Inches. 5.2060 7.93405 Inch. Inch. Pounds. Pounds. 2 SLICE ANNEALED (INTACT) IN OIL AT 600° F. 1 5.2061 7.9363 5.2058 7.9317 5.20595 7.9340 2 RINGS DETACHED. 5.2090 5.2100 5.2095 .00355 20,400 7.9370 7.9284 7.9327 .0013 4,900 Bore, A ".0140, ring detached. Bore, В ".0154, ring detached.