Dear All,
Greetings.
Vessel to be fabricated as per ASME SEC VIII DIV 1. Shell material is SA 387 GR 12 CL2 -65 thk
DESIGN Temperature is 537.8 Deg Celcius, Design pressure is 42.2 KG/CM2, Service- Hydrogen & flammable explosive
Pls suggest about below requirments for SA 387 GR 12 CL2 - 65 THK (Noramalized and Tempered) Shell Plate Material
1) Whether cooling by water can be done in Noramlizing.
2) Temper embrittlement test is required for this design/ Service condition.
3) Whether any Intermediate stress Relief( ISR ) is required after Welding.
Pls suggest.
Thanks & Regards
Asad Azmi
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