Acronyms
Schedule
Definitions
Measurment
Misc
100

NPS

What is Nominal Pipe Size?

100

ID Decreases 

What happens as the schedule of a pipe is increased?

100

Schedule

What is the wall thickness of a pipe?

100

1.049 (Page 591)

What is the ID for 1" Schedule 40 pipe? 

100

Because the OD effects the environment around it.

Why doesn't the OD change with the wall thickness of pipe?

200

OD

What is Outside Diameter?

200

Non-dimensional Number

What is the schedule size of a pipe based off of?  

200

Outside Diameter

What is the measurable outside diameter of a pipe? 

200

Wall Thickness

What is dimension of the schedule of the pipe?

200

Robert Briggs

Who is the one to blame for the messed up NPS system?

300

ID

What is inside Diameter?

300

Multiplier of 1.5

What is the safety multiplier when trying to calculate wall thickness of a pipe?

300

Internationally used pipe sizing, metric equivalent of NPS.

What is DN pipe sizing?

300

Trade Size

What is another term for NPS?

300

Because SS is stronger than other metals and requires a smaller wall thickness.

Why is there an "S" in the schedule for Stainless Steel Pipe?

400

SCH

What is Pipe Schedule?

400

SCH 40S

What is Schedule 40 stainless steel pipe?

400

A tube of wood, clay, hard rubber, or other material, with a small bowl at one end, used for smoking tobacco, opium, etc.

What is a pipe?

400

Sizing system same as NPS used for steel, PVC, CPVC, Stainless...

What is IPS?

400

Squishy

What is my nickname? 

500

NB

What is Nominal Bore

500

Longitude Weld 

What weld is referenced when when calculating the wall thickness of a pipe?

500

Tube sizing based on the OD of the tube used in copper, pex, CPVC.

What is CTS?

500

DN 50

What is Diameter Nominal for 2" pipe?

500

Type K, Type L, Type M, DMV

What are the types of copper tubing?