Flexible gas lines (Corrugated Stainless Steel Pipe or CSST) typically last up to 30 years, while traditional black steel pipe can last up to 75 years or more.
How long does the CSST last?
Flexible gas lines (Corrugated Stainless Steel Pipe or CSST) typically last up to 30 years, while traditional black steel pipe can last up to 75 years or more.