RELIABILT 1-in x 3-in Black Steel Threaded Nipple
Item #12115 |
Model #20604
Generally used for lubricant, oil, grease, LP gas, natural gases (nitrogen, oxygen, etc.), steam and diesel
Schedule 40 nipple
Use to repair pipe or make an extension from a fitting or current pipe
This fitting works up to 500 PSI at 150 F
Threaded ends meeting with ANSI/ASME B1.20.1 standards
Meet ASTM and ASME standards
General | |||
|---|---|---|---|
Sub Type | Nipple | Maximum Working Temperature (Fahrenheit) | 185 |
Type | Pipe | Connection Type (End 1) | Male |
Material | Steel | Connection Type (End 2) | Male |
Package Quantity | 1 | Common Use | Oil |
Dimensions | |||
|---|---|---|---|
Diameter (End 1) | 1-in | Pipe Diameter | 1-in |
Diameter (End 2) | 1-in | Pipe Length | 3-in |
Features | |||
|---|---|---|---|
Maximum Working Pressure (PSI) | 400 | Minimum Working Temperature (Fahrenheit) | -29 |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Compatibility | |||
|---|---|---|---|
Code Approvals | Black pipe meets ASTM A-53 standard | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40171500 | ||
Check out the Best Selling Black Pipe & Fittings on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this black steel nipple for reliable, leak-free performance across gas, air, and industrial applications. Reviewers consistently highlight clean, well-machined threads compatible with standard NPT components, durable Schedule 40 steel construction, and protective black coating that withstands hand-tightening without deformation. Many appreciate the wide range of available sizes, enabling complex projects without custom fabrication. Users creatively repurpose the nipples for shelving, racks, and DIY projects, praising structural strength and aesthetic appeal. A few note it is unsuitable for water systems, and some mention price concerns, but these are rare exceptions. Overall, customers consider it an industrial-grade product that delivers exactly as expected.
Customer review summary generated by AI, including incentivized reviews.Good quality and good threads
Item was as descibed. Threads in good shape. Used to connect transfer pump to adjustable pipe that came with the pump for a taller tank.
Test fit prior to leaving store.
Perfect fit for my job. Threaded perfectly into couplings
Item was as described - make sure to test fit
Was a bit hard to find as these fittings were not organized very well.
drain tube
needed a new drain pipe for a riding mower. worked great
21 Questions
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer
1
Answer