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When is a vessel required to be ASME designed and stamped?
For the US & Canada, you should refer to the National Board Synopsis of Boiler & Pressure Vessel Laws, Rules & Regulations. It is document NB-370.- pvessel
- Post #3
- Forum: Boiler and Pressure Vessel engineering
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Pressure Vessel vs. Pump
I designed dual acting hydraulically driven pressure intensifiers up to pressures of 200,000 psig. I used Div 2 for intermediate pressures of 30 to 60 ksi, due to their monobloc wall construction & performed the std Div 2 fatigue analyses. Above 60 ksi, multiple walls (shrink fit) & autofrettage...- pvessel
- Post #3
- Forum: Boiler and Pressure Vessel engineering
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M.A.P.NC is Governed by a Flange !
curtis2004, You forgot to include the temp correction factor for the reduction in allowable stress @ higher temps. So you need to multiply 1.3*(Sa@RT/Sa@MAWT)*MAWP.NOTE: Use the lowest ratio for vessels constructed of multiple materials, so as to not overstress the weaker materials of...- pvessel
- Post #9
- Forum: Boiler and Pressure Vessel engineering
