317L Cl 150 Rf Asme Stainless Steel Marine Grade Flange Sus 300lbs welding neck flange
The Stainless Steel 317L RTJ Flange has two rings as a pair and is connected to the pipes via welding. Just like the socket weld flanges, the SS 317/ 317L Weld Neck Flange has a neck welded onto it for better connection.
SS 317 is a molybdenum-bearing austenitic alloy that comes with the greater resistance to the chemical attacks in comparison to the general chromium-nickel alloys like SS 304 and SS 316L. Besides, 317 also provides greater strength level at raised temperatures i.e. higher creep, stress-to-rupture, and tensile strength.
Alloy 317L is an austenitic stainless steel with low carbon content that gives better corrosion resistance in comparison to 304L and 316L alloys. Due to less percentage of carbon, SS 317L is immune to sensitization experienced during welding and other thermal procedures.