Cast Iron Threaded Pipe Fittings - Working Pressures

Maximum working pressures for cast iron threaded pipe fittings according ANSI B16.4

Maximum working pressures of cast iron pipe fittings - threaded fittings according ANSI B16.4:

Maximum Working Pressure (psig)
Temperature
(oF)

Pressure Class
125250
-20 to 150 175 400
200 165 370
250 150 340
300 140 310
350 125 280
400 - 250

Related Topics

  • Pressure Ratings - Pressure ratings of pipes and tubes and their fittings - carbon steel , stainless steel, plastic, copper and more

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