The primary objective of the tests described herein was to determine if the standard five bend connector (drawing H-1-23475) and/or the T. F. Robinson three bend connector (drawing SK-1-20855) fabricated from Type 304 stainless steel tubing would satisfy the requirements of the K reactors. Results of the tests show that the standard five bend connector made from Type 304 stainless steel 0.065 inch wall tubing, in the as bent condition, with either cadmium plated Parker brass nuts and sleeves or cadmium plated high carbon steel nuts and sleeves, is suitable for installation of the K reactors.