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Cast Iron Threaded Pipe Fittings - Working Pressures
Maximum working pressure of cast iron pipe fittings - threaded fittings according ANSI B16.4
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The maximum working pressure of cast iron pipe fittings - threaded fittings according ANSI B16.4 can be found from the table below.
| Maximum Working Pressure (psig) | ||
| Temperature (oF) |
Pressure Class | |
| 125 | 250 | |
| -20 up to 150 | 175 | 400 |
| 200 | 165 | 370 |
| 250 | 150 | 340 |
| 300 | 140 | 310 |
| 350 | 125 | 280 |
| 400 | - | 250 |
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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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Related Documents
- ASME/ANSI B16 - Standards of Pipes and Fittings - The ASME B16 Standards covers pipes and fittings in cast iron , cast bronze, wrought copper and steel
- Cast Iron - There are four basic types of cast iron - white iron, gray iron, ductile iron and malleable iron
- Cast Iron Flanged Pipe Fittings - Working Pressures - Maximum working pressure of cast iron pipe fittings - flanged fittings according ANSI B16.1





