SKU: 48898670239

2 1/2 x 5 Schedule 80 Seamless Black Nipple

Sale price$34.05 Regular price$37.83
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Description

2 1/2 x 5 Schedule 80 Seamless Black NippleThe 2 1 2" x 5" Schedule 80 Seamless Black Nipple is a pipe fitting designed to connect two pipes of different sizes. It features a 2 1 2 inch outer diameter on one end and a 5 inch outer diameter on the other. Made from seamless carbon steel, it provides exceptional strength, leak resistance, and durability. The Schedule 80 wall thickness ensures it can handle high pressure applications, while the black finish offers added corrosion resistance.

The 2 1/2" x 5" Schedule 80 Seamless Black Nipple is a pipe fitting designed to connect two pipes of different sizes. It features a 2 1/2-inch outer diameter on one end and a 5-inch outer diameter on the other. Made from seamless carbon steel, it provides exceptional strength, leak resistance, and durability. The Schedule 80 wall thickness ensures it can handle high-pressure applications, while the black finish offers added corrosion resistance.

Specification Details
TYPE Schedule 80 Seamless Black Nipple
DESIGN Wall Thickness designed provides increased pressure resistance and durability.
MATERIAL Steel offering high strength and durability
MATERIAL CONSTRUCTION Steel 
WEIGHT (LBS) 2.68
CONNECTION SIZE 1 2-1/2"
CONNECTION SIZE 2 2-1/2"
CONNECTION TYPE MPT|MPT
CONNECTION TYPE 1 MPT
CONNECTION TYPE 2 MPT
DIAMETER 2-1/2"
DIMENSIONS STANDARDS ANSI B1.20.1
FINISH Black
FITTING TYPE Nipple
LENGTH  5"
PRESSURE CLASS 300 lb
PRESSURE RATING 2500 psi
SCHEDULE RATING SCH 80
TEMPERATURE RATING -200 to 150 deg F
THREAD LENGTH 1.57"
THREAD SIZE 2-1/2-8
WALL THICKNESS 0.276"
NOTES        
Wall Thickness 0.276 - Grade B - Test Pressure 2500 PSI - Thread Length 1.57
APPLICATIONS Ideal for Water Systems, Gas Pipelines, Oil Systems, Industrial Piping, HVAC Systems, Plumbing and Pneumatic. 
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
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Exchange/Return Notes
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SKU: 48898670239

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4.2 ★★★★★
Based on 28 reviews
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Verified Purchase
William L Rose Jr.
Alexandria, US
★★★★★ 4
Results after 1500 miles....
Style: Modifier
Seems to have made my engine a little less noisy at startup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
A
Verified Purchase
A. Mitchell
Draper, US
★★★★★ 5
Been Using For a good While
Style: Modifier
Always quality product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
StarMember
Port Orchard, US
★★★★★ 5
¿Snake oil? At least it worked for me
Style: Modifier, Style: Modifier
Very cheap compared to buying it locally, here in my country. Used the Ceratec with the Leuchtlauf High Tech oil. 143K miles on my 2.5 mk6 Jetta. It started to make some tappet/lifters noise, very minimal but it was there. As soon as I started the engine, and about 30 minutes in , I could clearly hear the difference. How I heard the difference? With the hood closed now I can barely hear the engine, unless I put my ear close to the grille. Now I only hear the working injectors. Totally recommended. Can’t speak about gas consumption, I’ll have to drive 500-1000 miles to speak confidently. Recommended for giving older engines a longer lifespan. Update: After 15 days or so, and about 150-200miles later, I noticed my Jetta’s engine feels lighter and smoother. No placebo effect, it’s just there. Since I bought two Ceratec bottles, I used the second bottle on a Mitsubishi Outlander Sport with the Mivec 2.0 engine. These engines are quite noisy, specially the injection noises, and I had a very concerning lifters ticking. I did my oil change yesterday, and today the ticking is gone, all I did was use Liquimolys engine flush, Valvoline oil and the Ceratec. I’ll post an update if I get better fuel economy and smoothness on my Mitsu.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
H
Verified Purchase
Henry Williams
Fort Morgan, US
★★★★★ 5
Durable and well fitting
Durable and well fitting. I drive a Honda Accord 2014 and when the under engine covers started falling off I used these to replace the ones that came off. They work well and the prying tool made replacing the retainers easier.
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Reviewed in the United States on January 18, 2026
D
Verified Purchase
DanoCal
Natrona Heights, US
★★★★★ 5
Worth It
Just what I needed
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Reviewed in the United States on March 27, 2026

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