If a vessel requires thick shells and heads due to the design conditions but also needs the corrosion resistance of an expensive nickel alloy, it could be a very expensive piece of equipment.…
We wanted to throw out a gentle reminder that Ward’s Field Service Group provides Turnkey Services. We carefully select the projects we want to pursue to ensure they are a…
How does the ASME Code determine how thick nozzles should be? While the standard code calculation for a cylinder under internal pressure often gives minimal requirements—frequently less than 1/16″ for…
How’d They Do That?! In Situ Tower Skirt Replacement Our final segment of “How’d They Do That” was an exciting project. A key client and manufacturer of personal care products…
The ASME code gives tolerances for shell roundness in section UG-80, but this section is often misunderstood. UG-80 has two parts, (a) and (b). UG-80(a) applies to all vessels. It…
Before we dive into the numbers, here’s a little lighthearted ASME Code fabricator humor for you. Why did the pressure vessel join the gym? It couldn’t handle the stress anymore.…