RA330 (N08330) – The Ageless Heat Resistant Alloy

RA330 has been the alloy of choice in the heat treating industry for almost 60 years. With the ability to withstand extreme temperatures up to 2100°F and the endurance to handle heavily cyclic conditions RA330 was created with the customer in mind.  Unlike stainless steels, RA330 is not subject to embrittlement from sigma formation, allowing it to remain ductile and strong cycle after cycle.  With roots dating back to 1953, Rolled Alloys (offshoot company of the Michigan Steel Casting Company) has been the leader in providing quality material like RA330 to the heat treating industry. To find some of the industry uses of RA330 take a look at the list of RA330 Case Histories.

Tyler Reno