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- Users: Nagaprasanna
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Simulation Test Coupon & Production Test Coupon
Dear All, Design Data Code :ASME SEC VIII Div 1 Design Temperature:427 Deg C Design Pressure:44 Kg/cm2 MDMT :O Deg C PWHT: Required Impact test: Required for all pressure part material ASME Certification: Yes With U designation MOC:SA 387 GR 12 CL2 Thickness:: Shell:12 mm,Head:18 mm...- Nagaprasanna
- Thread
- Replies: 1
- Forum: ASME (mechanical) Code Issues
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Tube to tube sheet joint
Dear Experts, We have fixed tube sheet type heat exchanger in Ammonia plant. Due to corrosion, leak was observed in tube to tube sheet joints. Tube to tube sheet joint is expanded (double grooves) with seal weld. We intent to replace the tube bundle with SS tubes & SS overlaid Carbon steel tube...- Nagaprasanna
- Thread
- Replies: 1
- Forum: ASME (mechanical) Code Issues
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ASME SEC IX Tube to tubesheet welding procedure qualification
Dear Experts, As per QW-193.1,The mockup assembly shall essentially duplicate the tube hole configuration and the tube-to-tubesheet joint design within the limits of the essential variables of QW-288. Question 1:Is tube hole configuration refers to tube hole pattern? Question 2:Is tube hole...- Nagaprasanna
- Thread
- Replies: 4
- Forum: ASME (mechanical) Code Issues
