Tham khảo tài liệu 'piping calculation per asme ', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | KEY DESIGN ENGINEERING Ph 520-265-3657 Fax 888-241-3035 mailto info@ http Piping Calculation per ASME Drawing Description Sample P iD Drawing Name KEY-026 P ID These are Sample Calculations For Demonstration Purposes only. Prepared by Michael Rodgers . Date July 9 2010 Project KEY-026 Sample Calculations piping Page 2 of 13 Table of Contents Table of Contents Piping Calculations Summary Item 1 1 2 Item 2 1 Item 3 2 Item 4 3 Item 5 4 Item 6 Tube Item 8 1 x 2 Threadolet Item 9 1 x 3 Threadolet Sheet 2 3 4 5 6 7 8 9 10 12 Sample Calculations For Demonstration only Sample Calculations piping Page 3 of 13 Piping Calculations Summary Code of construction ASME Material 316 Stainless see BOM Design Pressure Internal 90 psig Operating Internal Pressure 65 psig Design Temperature 150 F Operating Temperature 150 F PWHT None NDE 100 Visual Corrosion Allowance 0 Test Pressure 135 psig Discussion Conclusion Tube 1 2 Tubing The limiting MAWP is 2 576 PSI for the 1 2 given a Corrosion Allowance of . This is greater than the design pressure of 90 PSI. I Acceptable Pipe 1 2 to 4 Pipe For piping in this size range the limiting MAWP is 1 531 PSI for the -Sch40 given a Corrosion Allowance of . This is greater than the design pressure of 90 PSI. I Acceptable Fittings Buttweld__ All elbows tees bushings and similar fittings are ASME compliant and as such are subject to the pressure rating of pipe which has been calculated and is acceptable. Furthermore they are all CRN-registered for the province of installation. I Acceptable Fittings .
