The expansion joints consist of bellows formed by 1/8” thick neoprene sheet and A36 carbon steel flanges coated with a special finish per customer’s request. These expansion joints are 42” x 7 ¾”. A dye-penetrant test was performed on the welds prior to shipping to ensure quality. The turn around for this product was four days.

Upcoming Live Webinar
Sign-up for a Live Technical Webinar…
U.S. Bellows 101 - The Basics of Expansion Joints
Date: Thursday, April 24, 2025 - Register for 10:00 am OR 2:00 pm
*Note: Time Zone is CDT * Central Daylight Savings Time / GMT -5h
Live Webinars are 1 PE/PDH Credit for TX Professional Engineers
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.
Upcoming Webinars:
April 17th: Pipe Support Field Inspection, Installation and Maintenance Webinar 10:00 am OR 2:00 pm
May 1st: Shock Control, Restraint & Support Devices Webinar 10:00 am OR 2:00 pm
View video recordings from past webinars…
Online Course
Expansion Joint Application and Design
Our Expansion Joint course was developed for the following disciplines…
- Piping system designers that may decide to use expansion joints
- Expansion joint designers use the information provided by piping system designers to determine the best design to meet the requirements.
- Designers that use modern software systems to evaluate different options
- Engineers / Managers: field, maintenance, process, operations, construction, surveyors
*This online course is approved for 8 hrs. P.E. Credits
Register Now