SKU: 5726932346

1/8 X 12 Black Steel Nipple

Sale price$13.91 Regular price$15.46
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Description

1/8 X 12 Black Steel NippleThe 1 8 X 12 Black Steel Nipple is a short, threaded pipe fitting with NPT male threads on both ends, designed for low to medium pressure applications in gas, water, air, and steam piping systems. Made from carbon steel, it provides durability, strength, and easy installation. The tapered NPT threads provide a secure, leak proof connection when sealed properly. Specification Details TYPE Black Steel Nipple DESIGN Straight Pipe Nipple connects two

The 1/8 X 12 Black Steel Nipple is a short, threaded pipe fitting with NPT male threads on both ends, designed for low- to medium-pressure applications in gas, water, air, and steam piping systems. Made from carbon steel, it provides durability, strength, and easy installation. The tapered NPT threads provide a secure, leak-proof connection when sealed properly.

Specification Details
TYPE Black Steel Nipple
DESIGN Straight Pipe Nipple connects two female-threaded fittings or pipes
MATERIAL Steel provides strength and durability
MATERIAL CONSTRUCTION Steel
WEIGHT (LBS) 0.220
APPROXIMATE WEIGHT (LBS) 0.29
BOXCASE 50/300
CONNECTION SIZE 1 1/8"
CONNECTION SIZE 2 1/8"
CONNECTION TYPE MPT|MPT
CONNECTION TYPE 1 MPT
CONNECTION TYPE 2 MPT
DIMENSIONS STANDARDS ANSI B1.20.1
FINISH Black
DIAMETER 1/8"
FITTING TYPE Nipple
LENGTH 12"
PRESSURE CLASS 150 lb
PRESSURE RATING 700 psi
SCHEDULE RATING SCH 40
TEMPERATURE RATING -150 to 200 deg F
THREAD LENGTH 0.39"
WALL THICKNESS 0.068"
THREAD SIZE 1/8-27
APPLICATIONS

Ideal for Gas & Oil Piping, Low-Pressure Water Lines, Air & Pneumatic Systems, Fire Protection Systems, Steam & Boiler Systems, General Industrial Use

BRAND Midland Industries

 

Link to Midland Industries Catalog

 

 


Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • 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: 5726932346

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4.8 ★★★★★
Based on 789 reviews
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Verified Purchase
Sharon T.
Natrona Heights, US
★★★★★ 2
Combersom
Cumbersome, does not hold 3nough water
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Miah Quesada
Grantham, US
★★★★★ 3
Mixed Results
These strips fit comfortably and don’t slide around, which I appreciated. They are gentle on my gums and enamel, and I noticed a slight improvement in brightness after consistent use. That said, they aren’t as strong as some other whitening strips on the market, so if you’re looking for dramatic results you may be underwhelmed. Good for subtle whitening.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
D
Disappointed Reader
Battle Creek, US
★★★★★ 5
Does work well for removing minor stains
This product is probably best for removing minor staining - things like coffee, tea, red wine. I don't think it would work for longer-term stains that accumulate with age - the strips are not powerful enough for that. Very easy to use: just apply and leave on for half an hour or until you can feel that they are no longer well-attached. The "cleaning" process starts immediately - you can see the bubbles form. I am a tea drinker, and I notice immediate effect after putting these on. Don't expect miracles, but they will help with fresh stains for sure. For me, they do not increase the sensitivity, but my teeth are generally not sensitive. But they are peroxide based, so the possibility is always there that it could have that side effect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
R
Raejanae'
Grantham, US
★★★★★ 4
Actually Works! Noticeable Results Quickly
THESE WORK GREAT! I’m a smoker and occasional coffee drinker, and these strips got my teeth from a 12 to a 9 in just a week—I actually noticed results right away. I don’t use them every day, but even with sporadic use, the difference is clear. A couple of downsides: a few strips didn’t stick perfectly, but most stayed in place well. The upsides: I have very sensitive teeth (I can’t even drink ice-cold water easily), and even when I left the strips on longer than recommended, I had very little to no sensitivity. Another bonus is that they’re stretchy! I’ve tried other well-known brands, and their strips had no stretch and often left my back teeth exposed. Overall, these are effective, comfortable, and easy to use—I definitely recommend them!
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Reviewed in the United States on September 27, 2025
T
Teleskier
Omaha, US
★★★★★ 5
Finally, whitening strips that work for me
I normally have not been able to use whitening strips due my teeth and gums being sensitive, but that hasn't been a problem with these pleasant-tasting strips. They really stick well on the teeth, takes a little effort to get them off in fact but that's not a complaint. Of course the main thing is that they whiten the teeth and while my teeth are probably a little harder to whiten due to my copious use of coffee and tea I can say that these have definitely whitened my teeth a couple shades since using them. Would definitely use again.
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Reviewed in the United States on October 25, 2025

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