Estimate the safe working pressure for a 4 in. (100 mm) dia., schedule 40 pipe, SA53 carbon steel, butt welded, working
Posted: Wed Jun 08, 2022 9:35 am
Estimate the safe working pressure for a 4 in. (100 mm) dia., schedule 40 pipe, SA53 carbon steel, butt welded, working temperature 100 °C. The maximum allowable stress for butt welded steel pipe up to 120 °C is 11,700 lb/in² (79.6 N/mm²).