- ASME B31.4 Pipe (paragraph 403.2.1)
- ASME B31.4 Bend (paragraph 404.2.2)
- ASME B31.4 Miter bend (paragraph 404.2.4)
- ASME B31.4 Tee (paragraph 404.3.3)
- ASME B31.4 Stubon (paragraph 404.3.5)
- ASME B31.4 Weldolet (paragraph 404.3.5)
- ASME B31.4 Reducer (paragraph 404.6)
- ASME B31.4 Cap Elliptical (paragraph 404.7.3)
- ASME B31.4 Cap Hemispherical (paragraph 404.7.3)