Monday, March 28, 2011

[MW:10507] Lethal Service / ASME Sec VIII Div 1

Dear All,
 
We are maufacturing a U-Stamp Pressure Vessel in accordance to ASME Sec VIII, Div 1.
Service: Sour Service
 
Query: How can you differentiate between an Sour Service with Lethal Service?
All Lethal Service requires PWHT and 100% RT for butt welds for Pressure Parts.
 
Do all Sour Service are Lethal in Nature?
 
Regards
Vino - Doha
 
 

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