Allegheny Ludlum - Leading producer of stainless steel and other specialty materials
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Power Generation - Alloys for Condenser Tubing

ATI Allegheny Ludlum has been a leader in the supply of alloys for feed water heaters and condenser tubing for decades. As a producer of a wide range of corrosion resistant alloys, ATI Allegheny Ludlum can meet the requirements of virtually any condenser environment. The list below offers more information on our alloys for condensers.
technical data  Click to Download: AL29-4C Condenser Tubing
Product Line Description Alloys
Nickel Alloy Nickel alloys offer excellent corrosion resistance to many environments, including chlorides and sulfuric acid, and are virtually immune to stress corrosion cracking. ATI 22™
AL 276™
AL 400™
ALLCORR®
AL 625HP™

Stainless Steel Stainless steels offer a wide range of resistance to a variety of environments. Alloys such as 304L and 316L may be used in relatively mild environments where chloride pitting is of concern. AL 2003™ lean duplex stainless steel has replaced 316L in some applications where better pitting resistance is desired. Because it has a lower content of the costly raw materials Ni and Mo, AL 2003™ alloy tubing is comparable in cost to 316L tubing. For more severe environments, the super austenitic alloys, AL-6XN® and AL 4565TM, or the super ferritic SEA-CURE® and AL 29-4C® alloys, should be used. As of 2006, there are over 25,000 km of AL 29-4C® condenser tubing in service. 304 / 304L
316 / 316L
317 / 317L
AL 2003™
AL 2205™
AL 4565™
AL 904L™
AL-6XN Plus™
AL-6XN®
AL 29-4C®

Titanium ATI Allegheny Ludlum's titanium and Ti alloys offer excellent corrosion resistance and high strength. Titanium is used for the most demanding condenser applications. Grade 2
Grade 9 (3-2.5)
Grade 12



 

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