Supply Giant OQCM1512-5 Steel Nipple Pipe 1-1/2 in x 12 in 5 Pack

In this review the Supply Giant OQCM1512-5 steel nipple pipe is evaluated for tradespeople, DIYers and homeowners who need durable, straightforward pipe fittings. The bottom line: this 1-1/2 in x 12 in black coated, schedule 40 steel nipple delivers solid construction and consistent fit for joining or extending piping runs, making it a reliable choice for plumbing, industrial decor, and shelf or furniture projects. The review focuses on build quality, fit, and versatility based on customer feedback and product details.

Key Features

• Material: Made of superior coated steel so the nipple withstands commercial use and heavy handling without bending.
• Thread: Male NPT threads provide a standard, secure connection to most threaded pipe fittings for leak-minimizing joints.
• Pressure rating: Schedule 40, 150 PSI rating means the pipe is suitable for many typical plumbing and mechanical applications.
• Finish: Black coating offers corrosion resistance and a finished look that also works for industrial-style furniture and room decor.
• Standards: Manufactured to meet ASTM and ANSI approvals so it aligns with common industry quality expectations.
• Pack quantity: Supplied as a 5 pack to stock multiple connections or spare parts for projects, saving repeated purchases.

Who It's For

The OQCM1512-5 is best for plumbers, mechanical contractors, and serious DIYers who need a durable, standard-dimension nipple for joining or extending 1-1/2 in pipe runs. It also suits craft and furniture makers seeking a rugged black-coated pipe for industrial shelving or accessories where both appearance and strength matter.

Those needing specialized corrosion-resistant alloys, nonferrous materials, or pressure ratings above 150 PSI should look elsewhere. Also, projects requiring custom thread types or imperial-to-metric adapters will need different fittings than the provided male NPT steel nipple.

Pros & Cons

Pros

• Good build quality and machining make connections feel precise and reliable in use.
• Black coated finish is both functional for corrosion resistance and attractive for decorative uses.
• Pack of five provides value for ongoing projects and multiple fittings.

Cons

• Limited to 150 PSI and schedule 40 specifications, so it is not suitable for higher-pressure systems.

Specifications

Product type	Pipe nipple
Size	1-1/2 in x 12 in
Material	Black coated steel
Thread	Male NPT
Pressure rating	Schedule 40, 150 PSI
Standards	Meets ASTM and ANSI
Pack quantity	5 pack

Our Verdict

The Supply Giant 1-1/2 in x 12 in steel nipple is a practical, well-machined fitting that offers reliable performance and good value for both plumbing work and decorative industrial projects. Its standard male NPT threading, ASTM/ANSI compliance, and five-piece pack make it a sensible buy for tradespeople and DIYers who need consistent fit and durable construction.

Frequently Asked Questions

Is this nipple threaded both ends?
Yes, the product uses male NPT threads designed to join with standard female threaded pipe fittings.

Can it be used outdoors?
The black coating helps resist corrosion, but for prolonged outdoor exposure in harsh environments additional protection or a different material may be preferable.

Is this suitable for high pressure applications?
The nipple is schedule 40 rated at 150 PSI, so it is suitable for many standard systems but not for higher-pressure industrial applications.