Sachiya Steel International is one of the Leading Manufacture And Exporter of Stainless Steel 317L Tube to Union, which is prone to inter - granular corrosion in the as - welded state. The "L" in the name of Stainless Steel 317L Tube Fittings refers to the "low carbon content", which can be used in the welded form without being susceptible to inter - granular corrosion. When exposed to temperatures ranging from 800 degrees Fahrenheit - 1500 degrees Fahrenheit, Stainless Steel 317L...