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Schedule 80 Steel Pipe Nipple, 1/4-18 Male NPT, 2.50 Inch Long

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Description & Features

Threaded at 1/4-18 NPT on both ends and measuring 2.50 inches in length, this Schedule 80 Steel Pipe Nipple is built for industrial fluid and gas line connections where heavier wall thickness is required. The Schedule 80 designation provides greater wall thickness than standard Schedule 40, making it suited for higher-pressure service in demanding industrial environments.

The Schedule 80 Steel Pipe Nipple, 1/4-18 Male NPT, 2.50 Inch Long is manufactured as a seamless black steel fitting, eliminating weld seams that could introduce weak points under pressure cycling. Supplied by Midland Industries under catalog number C1AF39, this nipple is a reliable choice for connecting threaded components in hydraulic and industrial fluid systems.

SKU: 1/4X2-1/2-80

Supplier Part Number (MPN): 59122SMLS

Alternate Part Numbers: C1AF39, MI-08763865, MINO-01769X80219

Specifications

Brand
Midland Industries
Brand
Midland Industries
Pack Size
1.00
UOM
EA
Length
2.50
Supplier Part Number
12225
Thread 1
1/4-18
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C1AF39, Alternate Part Number MI-08763865, Alternate Part Number MINO-01769X80219
Product Weight
0.10 lbs

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Product Questions & Answers (1)

Question by: Frank E on Feb 5, 2026, 3:16 PM
got a spot where a 1/4 inch nipple wore out and I need something with a little more wall to it than standard pipe. this schedule 80 got the heavier wall or is it the same as regular black pipe?
Answer by: Customer Support on Feb 7, 2026, 7:59 AM
Schedule 80 does carry a heavier wall thickness than Schedule 40, which is exactly why folks reach for it when a standard nipple has given out and they want something with more meat to it. This one is also seamless, meaning there's no weld seam running down the wall, so the structure is uniform all the way around. At 2.5 inches long with 1/4-18 NPT threads on both ends, it should drop right in where a standard 1/4 inch nipple was sitting.