Making Weld Fit-Up Checks More Reliable for Heat Exchanger Headers

https://immersion-scan-solutions.unionquill.com/posts/a-practical-guide-to-weld-test-procedure-design-for-repair-welding-jobs

Making Weld Fit-Up Checks More Reliable for Heat Exchanger Headers Headers join tubes, nozzles, and thick plates with varied weld shapes. Fit-up checks confirm the joint is prepared before heat makes later correction difficult