Triple Lock 316 Stainless FlexhoseTLOK Flexhose is an economical 316 stainless steel tubing designed to handle a broad range of applications, including fume control & elevated temperatures up to 1700ºF. Constructed of triple mechanical lock, stainless steel 316 alloy - .005" with a bend radius of 1.5 x I. D. and a temperature range of -60 to 1700 Deg F.Hose is sold in standard length of 10 feet.