Determining Flange Rating for a 316 SS Pipe

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SUMMARY

The appropriate flange rating for a 316 stainless steel pipe carrying saturated steam at a temperature of 180°C is determined using ASME standards. The process involves referencing steam tables to ascertain the pressure of the steam and converting both temperature and pressure to the correct units. Based on the calculations, the flange rating is established at 150LB. This conclusion is drawn from the application of ASME guidelines for flange ratings in high-temperature steam applications.

PREREQUISITES
  • Understanding of ASME flange rating standards
  • Familiarity with steam tables for pressure determination
  • Knowledge of unit conversion for temperature and pressure
  • Basic principles of fluid mechanics related to piping systems
NEXT STEPS
  • Research ASME B16.5 for flange design specifications
  • Study steam tables to understand pressure-temperature relationships
  • Learn about unit conversion techniques for engineering applications
  • Explore the implications of material properties in high-temperature environments
USEFUL FOR

Mechanical engineers, piping designers, and anyone involved in the design and specification of piping systems for high-temperature steam applications.

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Homework Statement


What is the appropriate flange rating for a 316 stainless steel pipe carrying saturated
steam at a temperature of 180°C


Homework Equations


I'm not quite sure to be honest.


The Attempt at a Solution


Could somebody give me the general approach to determining the flange rating of a required flange? I'm fairly lost with this.
 
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Well, what code? ASME? One of them furrin' outfits?
 
SteamKing said:
Well, what code? ASME? One of them furrin' outfits?

Yup, ASME. I think I have a general idea now. Would I find the pressure that the steam is at using the steam tables, and then convert both the temp. and pressure to the correct units before checking the ASME table? I think the rating works out to be 150LB. Or, am I wrong?
 

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