Pipe stock, NPS sizes

NPS Sizes

[NPS is Nominal Pipe Size]

Schedule 40 sizes
Schedule 80 sizes

Aluminum Pipe Stock

1. Sch 40: 1", 1 1/4", 1 1/2" (3x)
   
2. Sch 80: 1/2", 1", 1 1/2", 2" (4x)

SS 304 Pipe Stock

1. Sch 40: 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3" (10x)
   
2. Sch 80: none

NPS stock notes

• Does it still make sense to stock so many sizes of pipe?

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