Brief instruction:flexible metal hose assemblies are a wonderful alternative to hard line steel or stainless steel tube assemblies where greater flexibility is needed.Because flexible metal hose assemblies are stainless steel throughout, they meet the need for chemical and extreme temperature resistance. The corrugated core tube allows flexibility that a hard line cannot.� // A corrugated stainless steel hose with external stainless braiding. It is commonly used in high temperature or highly corrosive applications where a rubber hose is not suitable. It is also popular in "permanent" piping installations and short lengths (jumper) in potable water, cooling, steam, or other liquid applications where a "rubber hose" does not provide enough flexibility or a long enough service life (ie. Rubber and plastics will degrade when subject to the elements). The braiding acts as a reinforcement to increase pressure ratings and prevent elongation.// There are many different types of end connections available for flexible metal hose assemblies: