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Celebrating over 20 years of EJMA membership
US Bellows recently manufactured three 12′ – 0″ x 8′ – 0″ rectangular expansion joints designed at 5 PSIG and 650 °F. The expansion joints are fabricated with full radius corners, which allow for increased cycle life. The bellows are formed from Inconel® 625 SB-443 GR. 1, and the rest of the assembly is fabricated from A516-70. The long seam welds were 100% x-rayed. A 100% dye-penetrant test was performed on the attachment welds.
Sign-up for a Live Technical Webinar…
Listen to in-depth explanations on how to choose the type of expansion joint that will best suit your system. Learn about the bellows movements throughout the piping system due to thermal changes of mechanical motion. Increase your understanding of the different types of expansion joints and value-added services offered by U.S. Bellows.
October 2nd: Constant Spring Supports Design and Application Webinar 10:00 am OR 2:00 pm
October 16th: Pipe Support Field Inspection, Installation and Maintenance Webinar 10:00 am OR 2:00 pm
October 23rd: U.S. Bellows - Expansion Joints In-depth Webinar 10:00 am OR 2:00 pm
View video recordings from past webinars…
Expansion Joint Application and Design
Our Expansion Joint course was developed for the following disciplines…
*This online course is approved for 8 hrs. P.E. Credits
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