363
INTERNAL STRAINS IN TREATED TUBE,
Slice A-P> 8.
Rings.	Diameters.		Mean.	Strains.		Stresses.	
	A.	B.		Tension.	Compres- sion.	Tension.	Compres- sion.
	Inches. 5.2176 7.9363	Inches. 5.2147 7.9338	Inches. 5.21615 7.93505	Inch.	Inch.	Pounds.	Pounds.
							
							
SLICE ANNEALED (INTACT) IN OIL AT 700° F.
	5.2175 7.9363	5.2147 7.9336	5.2161 7.93495				
							
							
RINGS DETACHED.
	5.2197 7.9375	5.2168 7.9316	5.21825 7.93455		.00215		12,400
				'. 0004		1,500	
							
Bore, A ".0113, ring׳ detached. Bore, B ".0114, ring detached.
Slice A-B 9.
Rings.	Diameters.		Mean.	Strains.		Stresses. •	
	A.	B.		Tension.	Compres- sion.	Tension.	Compres- sion.
	Inches. 5.2175 7.9346	Inches. 5.2166 7.9358	Inches. 5.21705 7.9352	Inch.	Inch.	Pounds.	Pounds.
							
							
RINGS DETACHED.
	5.2232 7.9326	5.2202 7.9336	5.2217 7.9331		.0046		26,700
				.0021		7,900	
							
Bore, A ".0156, ring detached. Bore, B ".0144, ring detached.