It took a long time for PVRC and WRC to work together and prepare the new WRC Bulletin 537.
All Vessel Engineers have been anxiously waiting for years for this bulletin but, I am very disappointed to see such a big 38 page errata issued on 8/9/2011 especially when it cost $275 - a hefty price...
I fully understand that TEMA is a guideline and it is not a design Code like the ASME Sec. VIII, but I would like to ask following question to TEMA committee and/or any heat exchanger expert concering the TEMA requirement for 1 1/2" diameter alloy tube gauge thickness.
The thinnest tube...
