321 Stainless Steel Weld Neck Flange (321)

321 Stainless Steel Weld Neck Flange (321) for industrial piping applications. Material: 321 Stainless Steel — Titanium-stabilized stainless steel suited for elevated-temperature service and resistance to sensitization. Type: Weld Neck Flange — A flange with a tapered hub welded to the pipe, providing excellent strength for high-pressure/temperature service. Typical use cases include water, oil & gas, chemical processing, HVAC, and general fabrication, subject to your specified standard, pressure class, and dimensions.