SKU: 10550735876

1-1/4 Black API Coupling

Sale price$12.83 Regular price$14.25
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Description

1-1/4 Black API CouplingThe 1 1 4" Black American Petroleum Institute (API) Coupling is a durable threaded connector designed to join pipes in high pressure oil, gas, and industrial systems. Manufactured to API standards, it offers excellent pressure resistance and secure connections with internal female NPT threading on both ends, ensuring leak free performance in demanding environments. Specification Details TYPE Black API Coupling DESIGN Compact & space saving, ideal for

The 1-1/4" Black American Petroleum Institute (API) Coupling is a durable threaded connector designed to join pipes in high-pressure oil, gas, and industrial systems. Manufactured to API standards, it offers excellent pressure resistance and secure connections with internal female NPT threading on both ends, ensuring leak-free performance in demanding environments.

Specification Details
TYPE Black API Coupling 
DESIGN Compact & space-saving, ideal for tight plumbing or pipeline layouts
MATERIAL Steel known for its strength, durability, and resistance to corrosion
MATERIAL CONSTRUCTION Steel 
WEIGHT (LBS) 1.01
CONNECTION SIZE 1 1-1/4"
CONNECTION SIZE 2 1-1/4"
CONNECTION TYPE FPT|FPT
CONNECTION TYPE 1 FPT
CONNECTION TYPE 2 FPT
DIMENSIONS  2.054" Dia x 2-3/4" L
FINISH Black
FITTING TYPE Coupling
FOR USE WITH SCH 80 and SCH 160 Nipple and Pipe
PRESSURE CLASS 3000 lb
THREAD SIZE 1-1/4-11-1/2
STANDARD APPROVALS
American Petroleum Institute Specification 5L and 5B|ASTM A105
APPLICATIONS Ideal for Oil and Gas Pipelines, Industrial Piping, Refining & Drilling, Gas Distribution, Plumbing
BRAND Midland Industries

 

Link to Midland Industries Catalog

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Exchange/Return Notes
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SKU: 10550735876

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4.6 ★★★★★
Based on 254 reviews
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TM
Grantham, US
★★★★★ 5
Great fit
Size: 10 Short, Color: Eggshell White
Very pleased. Nice fit, soft material.
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Reviewed in the United States on April 4, 2026
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Verified Purchase
Angelica
New York, US
★★★★★ 4
Great pants, big pockets, order the right size
Size: 14, Color: Tan
I love these. Amazon thought I was a size 14 but I have to return those. I got a size 12 and love them. Very comfortable, and high waist. The pockets are huge which makes it seem a little weird if you don’t get a small enough size. I have wide hips and a big bottom, and instead of a size 14, a size 12 fits but will probably buy again and get a size 10 in the future. Great for work.
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Reviewed in the United States on October 13, 2025
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Verified Purchase
PrintingChick
West Palm Beach, US
★★★★★ 5
BEST EVER - But you may need to go up a size
Size: 14, Color: Blue Format
Absolutely the BEST jeans ever, particularly for over-50 women who like high-waisted jeans that don't look like "mom jeans." I cannot praise them highly enough. I've purchased four pairs!! The price is outstanding, the quality is superb, and they have ACTUAL pockets. (Why do manufacturers think women don't need real pockets?) I needed to order a size larger than the size guide indicated. The first size I ordered was both tight and too short. The next size up fit like they were made for me. The waistband has a stretchy, comfortable band sewn in that keeps it in place. No high-rise becoming mid-rise because they ride down. (For some of us, our waist is NOT the narrowest part of our torso so the waistband needs to be specifically designed to stay put.) The dark blue color will bleed, so wash by themselves the first time. These jeans look amazing - like those that cost WAY more! I promise you will NOT be disappointed. I wonder if I need a fifth pair...
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Reviewed in the United States on March 17, 2026
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Marissa Stilwell
Draper, US
★★★★★ 5
Love these!
Size: 16, Color: Deepest Dark
I recently bought the Lee Women’s Ultra Lux Comfort with Flex Motion Skinny Leg Jean with Ever Fit, and I’m honestly so impressed. The first thing I noticed was how soft and stretchy the fabric feels without seeming thin or cheap. These jeans move with you all day, whether you’re running errands, sitting at work, or going out for dinner. The Flex Motion waistband is incredibly comfortable and doesn’t dig in at all, which is a huge plus for long wear. The fit is flattering and true to size. They hug in all the right places while still being easy to move around in. I especially love that the Ever Fit design helps them keep their shape throughout the day, so they don’t sag or get baggy at the knees like some other skinny jeans I’ve tried. The quality feels excellent for the price, and they look polished enough to dress up with boots or keep casual with sneakers. After washing, they held their color and shape beautifully. Overall, these have quickly become my go-to jeans. Comfortable, flattering, and durable, they’re everything I was hoping for. I would absolutely recommend them to anyone looking for stylish everyday skinny jeans that truly last and feel amazing daily.
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Reviewed in the United States on April 10, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
My favorite pair of jeans!
Size: 8 Short, Color: Blue Format
Perfect Fit! Purchased in a size 6 and they fit like a glove!! Excellent, High quality material! Very well made. Durable and rugged. I love this brand and these jeans in particular! Very comfortable, looks amazing! Medium thickness in the fabric (not too thick and not too thin).
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Reviewed in the United States on May 12, 2026

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