Sizing low pressure natural gas pipe lines - Imperial units. The tables below can be used for natural gas pipe sizing.

NOTE: The sizing charts above list the specific pipe sizes required for the amount of BTU’s for a new gas line installations. If you are using an existing gas line you must take into consideration the …

Sizing of Piping Sections To determine the size of each section of pipe in any system using piping specific table*, and proceed as follows:

Table 1215.2 (1) through Table 1215.2 (36) shall be used to size gas piping in conjunction with one of the methods described in Section 1215.1.1 through Section 1215.1.3. [NFPA 54: 6.2] 1 Table entries …

Natural Gas flow is given in thou-sands of BTU/hour. One cubic foot of NG gas = 1000 BTU’s. Pipe length must include additional length for all fittings. Add approxi-mately 5 feet of pipe per fitting. …

Sep 15, 2025 · Download this detailed Gas Pipe Size Charts PDF for quick reference. It includes natural gas and propane sizing tables, BTU capacities, and appliance requirements to ensure safe and …

Use our Gas Line Size Calculator to determine correct pipe size for natural gas or propane based on BTU load, distance, and material.

The table lists the thread sizing for the various fittings used in the propane industry. Using the table as a guide, service personnel can identify the common size and style of fittings encountered in the field.

Size gas lines safely for natural gas and propane appliances using NFPA 54 standards. Calculate proper pipe diameters, pressure drops, and code compliance in Imperial and metric units.

There are three basic types of calculations for residential gas lines. Longest Pipe Calculation - This is what we will teach here. Let's start with a standard pipe calculation from the meter to the furthest …