It would not be recommended for a constant spring to be designed for less than 0.1″ for travel. Variable springs can accommodate that travel. The difference in load will be a function of the spring rate.
A spring hanger is a subset of either variable or constant spring supports that attach directly to structural steel components and are located above the supported member.
Constant Spring Hangers
Variable springs always must have a difference in load between the hot and cold settings. Whereas in constant springs, the load remains consistent. Additionally, in general, constant springs can provide for a higher amount of travel. (Read More in our Technical Bulletin section)
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This presentation will cover pipe support design, 3D modeling, Finite Element Analysis, special stress, and thermal cases, along with the unique cases that brought on new pipe support designs. Increase your understanding of the value-added services that are offered by PT&P, and rest assured that your Engineering and Design needs can be covered by our 24×7 web-based emergency services, providing field service, and quick turnaround time when you need it most.
May 2nd: Variable Spring Support Design, Size Selection, Installation & Maintenance Webinar 10:00 am OR 2:00 pm
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Piping Design and Analysis Influence on Pipe Support Selection and Design
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