- underground natural gas steel pipe in the outside should have at least 12 inches (0.3 m) of cover
- plastic pipes with natural gas should have at least 18 inches (0.45 m) of cover
Air, LNG, LPG and other common gas properties, pipeline capacities, sizing of relief valves.
Carrying capacity of house gas pipes - in imperial and metric units.
Natural gas consumption for equipment like boiling pans, ovens, cookers, kettles and more.
Sizing low pressure natural gas pipe lines - Imperial units.
Sizing low pressure natural gas pipe lines - Metric units.
Pressure acting on underground pipes due to weight of soil and transport.
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