3 x 8 Schedule 80 Seamless Black Nipple
SKU: 44561586590

3 x 8 Schedule 80 Seamless Black Nipple

Sale price$55.94 Regular price$62.15
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Description

3 x 8 Schedule 80 Seamless Black NippleThe 3 x 8 Schedule 80 Seamless Black Nipple is a robust pipe fitting designed for high pressure applications. With a 3 inch diameter and 8 inch length, it is made from seamless carbon steel for superior strength and durability. The Schedule 80 wall thickness ensures enhanced pressure resistance, while the black oxide finish offers moderate corrosion protection. Featuring NPT or BSPT threaded ends, it guarantees secure, leak proof connections, making

The 3 x 8 Schedule 80 Seamless Black Nipple is a robust pipe fitting designed for high-pressure applications. With a 3-inch diameter and 8-inch length, it is made from seamless carbon steel for superior strength and durability. The Schedule 80 wall thickness ensures enhanced pressure resistance, while the black oxide finish offers moderate corrosion protection. Featuring NPT or BSPT threaded ends, it guarantees secure, leak-proof connections, making it ideal for water, gas, chemical pipelines, and HVAC systems.

Specification Details
TYPE Schedule 80 Seamless Black Nipple
DESIGN Wall Thickness designed to provide increased strength and pressure resistance
MATERIAL Steel for high strength and corrosion resistance.
MATERIAL CONSTRUCTION Steel 
WEIGHT (LBS) 6.22
CONNECTION SIZE 1 3"
CONNECTION SIZE 2 3"
CONNECTION TYPE MPT|MPT
CONNECTION TYPE 1 MPT
CONNECTION TYPE 2 MPT
DIAMETER 3"
DIMENSIONS STANDARDS ANSI B1.20.1
FINISH Black
FITTING TYPE Nipple
LENGTH  8"
PRESSURE CLASS 300 lb
PRESSURE RATING 2500 psi
SCHEDULE RATING SCH 80
TEMPERATURE RATING -200 to 150 deg F
THREAD LENGTH 1.64"
THREAD SIZE 3-8
WALL THICKNESS 0.03"
APPLICATIONS Ideal for Municipal Water Supply Systems, Oil and Gas Pipelines, Chemical Transport Lines, Industrial Fluid Systems, Hydraulic and Pneumatic Systems
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 44561586590

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Lorraine M.
Waukegan, US
★★★★★ 5
Reliable furnace filters at a good price point!
Style: 16x18x1
Great filters. Hard to find sizes. Sturdy.
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Reviewed in the United States on May 21, 2026
C
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Christopher
Los Angeles, US
★★★★★ 5
Amazon very professional and reliable
Style: 14x30x1
I was very pleased with the Filterbuy 14 30 1 and it fit great and very pleased with Amazon .They are very professional
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Reviewed in the United States on May 13, 2026
A
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Amazon Customer
Phoenix, US
★★★★★ 5
Great buy
Style: 20x25x2
Great fit, quality, construction, and less expensive than buying them at a regular store.
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Reviewed in the United States on May 20, 2026
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JKJ
Omaha, US
★★★★★ 5
Fantastic Filters!!
Style: 20x25x1
Great filters for my 5 ton unit- well made and designed for airflow and hold up! Very well! MUCH BETTER than Lowes or HD FILTERS Whistling stopped when I changed to the filters!!
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Reviewed in the United States on May 9, 2026
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Khaleesi
Phoenix, US
★★★★★ 5
A lot of quality filters for little cost.
Style: 16x20x1, Style: 16x20x1
Been using these for months, great quality. No issues what so ever. I compared price to the 2 main big box stores and this is the best for your bucks. You get a lot more and they are of the same quality. I used to get mine from a big box store with military discount of 10% and this is still a better deal. They fit exactly like the filter I took out, so size is the same. I live FL and run my AC constantly. These last about 2-3 months each. They do no lose their rigidity. They are built with very high quality material. They catch a lot of dust, you can see how dirty they are when replaced. PROS - great quality and last 2-3 months in my AC running constantly - you get a lot for your money when compared to the big box stores - catch a lot of dirt, filters are really dirty after use - very rigid which makes it easy to installation - reinforced wire mesh CONS - None
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Reviewed in the United States on May 31, 2026

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