SKU: 11155714316

3 x 4 Schedule 80 Seamless Black Nipple

Sale price$59.37 Regular price$65.97
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Description

3 x 4 Schedule 80 Seamless Black NippleThe 3 x 4 Schedule 80 Seamless Black Nipple is a high strength pipe fitting designed for demanding applications. With a 3 inch diameter and 4 inch length, it is made from seamless carbon steel for maximum durability and integrity. The Schedule 80 wall thickness provides superior pressure resistance, while the black oxide finish offers moderate corrosion protection. Threaded on both ends (NPT or BSPT), it ensures secure, leak proof connections in

The 3 x 4 Schedule 80 Seamless Black Nipple is a high-strength pipe fitting designed for demanding applications. With a 3-inch diameter and 4-inch length, it is made from seamless carbon steel for maximum durability and integrity. The Schedule 80 wall thickness provides superior pressure resistance, while the black oxide finish offers moderate corrosion protection. Threaded on both ends (NPT or BSPT), it ensures secure, leak-proof connections in water, gas, chemical, 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) 2.67
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  4"
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 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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  • Final sale items are not eligible for returns or exchanges.
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SKU: 11155714316

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Santiago
Boise, US
★★★★★ 5
Great tray
Color: Brown
It has been 2 years simce i bought this one, it still looks like new and it's a great way to organize my desk
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Reviewed in the United States on March 4, 2026
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Susan E
Port Orchard, US
★★★★★ 5
Really nice!
Color: Brown
Nicely made. The wood has a lovely finish and rich color. The compartments have a softer bottom so you don’t have to worry about scratching your glasses or other surfaces. Great assortment of compartment sizes to help organize your items. Kicking myself for not getting one sooner.
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Reviewed in the United States on March 14, 2026
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Andrei Feier
Belleville, US
★★★★★ 5
Great quality and perfect desk organizer
Color: Brown
Great quality and perfect desk organizer
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Reviewed in the United States on January 27, 2026
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Kyle M
Waukegan, US
★★★★★ 5
Luxury Organization
Color: Pebble Black, Size: 9.5in x 7.9in
Keep your keys, wallet, and all other every day carry items in one, high quality location. Very nice material and build quality that accessorizes my dresser perfectly. The size is appropriate for everything that belongs in your pockets. Overall the best value for your $ I’ve seen, especially if you can catch a discount.
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Reviewed in the United States on March 30, 2026
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Daniel Fuller
Carnegie, US
★★★★★ 5
Good quality, good looking
Color: Sand Brown, Size: 9.5in x 7.9in
High quality build and nice-looking. Perfect for my guest room, where people leave wallets and keys and chapstick and sunglasses and whatnot. Love it
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Reviewed in the United States on February 13, 2026

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