SKU: 78819217926

2 x 4 Groove x Groove Schedule 40 Black Nipple

Sale price$10.80 Regular price$12.00
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Description

2 x 4 Groove x Groove Schedule 40 Black NippleThe 2" x 4" Groove x Groove Schedule 40 Black Nipple is a pipe fitting with grooved ends, designed for quick and secure connections in grooved piping systems. It is ideal for fire protection, HVAC, water distribution, and industrial piping applications where grooved connections are preferred over threaded or welded joints. The Schedule 40 wall thickness ensures durability for medium pressure applications. Specification Details TYPE Grooved End Pipe

The 2" x 4" Groove x Groove Schedule 40 Black Nipple is a pipe fitting with grooved ends, designed for quick and secure connections in grooved piping systems. It is ideal for fire protection, HVAC, water distribution, and industrial piping applications where grooved connections are preferred over threaded or welded joints. The Schedule 40 wall thickness ensures durability for medium-pressure applications.

Specification Details
TYPE Grooved-End Pipe Nipple
DESIGN Grooved ends enable quick assembly and disassembly using grooved couplings
MATERIAL Steel provides strength, durability, and cost-effectiveness
MATERIAL CONSTRUCTION Steel
WEIGHT (LBS) 0.970
CONNECTION SIZE 1 2"
CONNECTION SIZE 2 2"
CONNECTION TYPE Grooved|Grooved
CONNECTION TYPE 1 Grooved
CONNECTION TYPE 2 Grooved
DIAMETER 2"
DIMENSIONS STANDARDS ANSI B1.20.1
FINISH Black
FITTING TYPE Nipple
LENGTH 4"
SCHEDULE RATING SCH 40
TEMPERATURE RATING -200 to 150 deg F
APPLICATIONS

Ideal for Fire Protection Systems, HVAC Systems, Water & Irrigation Piping, Compressed Air Systems, Industrial & Mechanical Use

BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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: 78819217926

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4.2 ★★★★★
Based on 864 reviews
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A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 3
Leaks into the bag!!!!!
Haven’t even tried it yet and just received it just a few minutes ago…. This is ridiculous
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
J
Verified Purchase
Jennifer Donnelly
Waukegan, US
★★★★★ 5
Pleasantly surprised
I’m two jars in and love it. I do use Botox, retinol, a good face wash, wash moisturize twice daily, etc etc. I struggle with moisturizer because I’m prone to breakouts. Idk what it is about this one but my skin loves it. It feels refreshed and soft. Added bonus, my eyebrows and lashes have gotten longer and darker quick! Obviously we all respond differently to products but I’ll be keeping this in my rotation
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Reviewed in the United States on June 3, 2026
D
Verified Purchase
Deb from the Ridge
Belleville, US
★★★★★ 5
A thick and rich cream that smooths on nicely!
So I jumped on the Korean skincare bandwagon and decided to purchase some of the DR MELAXIN Products to try! I read many good reviews and decided it was worth the money. This first product is the Dr Melaxin Calcium cemenrete calcium volume cream. It comes in a 1.76 ounce glass jar. On the label there is a lot of word descriptions so I will add a few: Ex volume firming, rebornic 10,000 ppm hydrolyzed elastin and collagen extract. I have photographed label for viewing. The directions indicate to "apply a small amount of cream onto your face especially around the under-eye area". I found the cream thick and rich and I used it in addition to another Dr Melaxin neck and face product so I concentrated on only neck and under eye area. It is neutral in scent and is very thick so it feels like it is absorbing nicely. I have been using it for about a month now and have definitely noticed some improvement in the neck area so i will continue to use and layer with other products. I do recommend this line as the ingredients seem effective so far!
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Reviewed in the United States on June 4, 2026
E
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E.R.
Houston, US
★★★★★ 5
Good product for face.
Great product. Works well with decreasing lines in face after half is used and with the serum. It does leave somewhat of a sticky (not grimy) texture which is uncomfortable if using at night.
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Reviewed in the United States on June 1, 2026
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Verified Purchase
E. L. Phipps
West Palm Beach, US
★★★★★ 4
Loose under eye skin tightened and brightened!
I love this cream! It makes a huge difference in the strength of the skin under my eyes and smooths the look and feel of the wrinkled skin under my eyes. It brightens my under eye circles. I gave 4 stars because if you use too much it will start to roll off almost like skin does when it sheds or when you exfoliate. I use less now and it’s perfect.
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Reviewed in the United States on May 3, 2026

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