Weld symbols are critical in any ASME code design and technical drawing. They serve as a universal language between the designer, customer, and the welder, ensuring that all requirements for each…
The ISM Manufacturing PMI registered 48.7 percent in August, a 0.7 percentage point increase compared to the 48 percent recorded in July. The overall economy continued in expansion for the…
Know Your Metal (Pt. 3): High-Nickel Alloys – The Divas of Durability Previously in the Series… We began this series with carbon steel, a reliable and forgiving material that’s still…
The last newsletter discussed how differential thermal expansion in fixed tubesheet exchangers might require an expansion joint. Two types of expansion joints are commonly used in exchangers: flanged and flued…
The ISM Manufacturing PMI was 48 percent in July, a 1-percentage point decrease compared to the 49 percent recorded in June. The overall economy continued in expansion for the 63rd…
Similar to eddy current testing, this test method uses an internal probe to inspect heat exchangertubes. But unlike eddy current, ultrasonic inspection is the basis of the method. The IRIS…