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2.1.2 Pressure Design of Elbows and Miters

When using elbows, the minimum wall thickness after bending shall not fall below that calculated for straight pipe. For mitered elbows, the maximum allowable pressure is calculated differently depending on whether the angle of the miter cut is less than or greater than 22.5°.

Pressure Design of Elbows and Miters as per ASME B31.3, ASME B31.1, ASME B31.8, SME B31.4


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