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A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders and masses of small solids. It can also be used for structural applications; a hollow pipe is far stiffer per unit weight than the solid members.
Standards, History, Applications & Measurement
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pipe used pipes copper tubing steel fittings tube piping may diameter also water process standards welding usually size often using
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| elbows | instance of | Pipe assemblies are almost always constructed with the use of fittings | 0.80 | text |
| tees | instance of | Pipe assemblies are almost always constructed with the use of fittings | 0.80 | text |
| and so on | instance of | Pipe assemblies are almost always constructed with the use of fittings | 0.80 | text |
| while tube may be formed or bent into custom configurations | instance of | Pipe assemblies are almost always constructed with the use of fittings | 0.80 | text |
| water pipelines | instance of | LSAW pipes are seldom used in lower value non-energy applications | 0.80 | text |
| B31.1 or B31.3 which have their basis in the ASME Boiler | instance of | code series | 0.80 | text |
| Pressure Vessel Code | instance of | code series | 0.80 | text |
| an earthquake | instance of | or from a natural phenomenon | 0.80 | text |
| in refrigerant systems | instance of | aluminum is also used for heat transfer tubing | 0.80 | text |
| Victaulic or Anvil International | instance of | or by use of mechanical couplings made by companies | 0.80 | text |
| gravity flow or drainage | instance of | usually for low-pressure applications | 0.80 | text |
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