RA321 l Heat Resistant Alloys l Product Line RA321 stainless is a titanium stabilized grade commonly used for a service in the 1000-1600°F (540-870°C) temperature range.  For service temperatures up to about 1600°F (870°C), a stabilizing treatment at 1550-1650°F (840- 900°C), air cool, may be used to provide optimum resistance to intergranular corrosion and to polythionic acid stress corrosion cracking.  RA321 is readily welded by all common methods including submerged arc. Specification Inventory UNS DIN Form ASME ASTM AMS Plate Sheet Bar Pipe   Welding Products Forging Billet S32100 1.4541 Plate, sheet, strip Bar SA-240 SA-479 A 240 A 479 5510 5645  VIEW RA321 DATA SHEET   FABRICATION INFORMATION   GET A QUOTE ON RA321