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Short black steel pipe nipple with threaded ends

Value Brand

Value Brand 3/4" MNPT x MNPT Black Steel Pipe Nipple Schedule 80

SKU CH-2MHE-P566F

Schedule 80 black steel pipe nipple with MNPT threads on both ends, rated for 2000 psi at 150°F and 300 psi steam at 550°F

  • Seamless construction eliminates leak paths inherent in welded pipe
  • Schedule 80 wall thickness withstands 2000 psi at 150 °F
  • MNPT threads on both ends connect directly to female fittings
  • Black steel material rated for 300 psi steam at 550 °F
  • Meets ANSI/ASME B1.20.1, ASTM A106 and A733 standards

Schedule 80 Black Steel Pipe Nipple

This Schedule 80 black steel pipe nipple provides a 3/4 inch MNPT threaded connection on both ends. The seamless construction meets ANSI/ASME B 1.20.1, ASTM A106 and ASTM A733 standards for reliable performance. It is designed for plumbing and industrial piping systems requiring durable threaded fittings.

Suits high-pressure water.

This fitting suits installers needing a short, robust nipple for Schedule 80 piping networks. It is not for systems requiring larger nominal diameters, different thread types or lengths beyond the 2.5 inch overall dimension provided here.

2000 psi pressure rating at 150 Degrees F

The maximum working pressure of 2000 psi at 150 Degrees F is the critical specification determining suitability for your application. Steam service is rated separately at 300 psi at 550 Degrees F, so verify your medium and temperature against these limits.

Highlights

  • Seamless construction eliminates leak paths inherent in welded pipe
  • Schedule 80 wall thickness withstands 2000 psi at 150 °F
  • MNPT threads on both ends connect directly to female fittings
  • Black steel material rated for 300 psi steam at 550 °F
  • Meets ANSI/ASME B1.20.1, ASTM A106 and A733 standards

Specifications

BrandZORO SELECT

Questions about this item

How does the 2000 psi rating hold up once the nipple is threaded into a real piping system?

The nipple is rated for 2000 psi at 150 °F, so it will handle that pressure as long as the mating threads and joint compound are sound and the system temperature stays near 150 °F.

What does the ANSI/ASME B 1.20.1 thread standard mean for the MNPT connections in practice?

It guarantees the 3/4 inch MNPT threads match the national taper-pipe standard, so they seal reliably with standard fittings but limit pressure to the 2000 psi rating.

What wall thickness and outside diameter must the opening accommodate for this Schedule 80 nipple?

The nipple has a 9/64 inch wall and a 1 3/64 inch outside diameter, so the mounting hole or coupling must clear at least that OD.

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