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Galvanised steel pipe nipple, threaded both ends, silver-grey finish

Value Brand

Value Brand 3" MNPT x 5-1/2" TBE Galvanized Steel Pipe Nipple Sch 40

SKU CH-NJ0F-MWD25

Galvanized steel Schedule 40 pipe nipple with 3 inch MNPT threads for air, gas, oil and non-potable water at 150 psi

  • ColorTransparent
  • TypePipes, Valves & Fittings
  • Galvanized coating resists corrosion for air, gas, oil and non-potable water lines
  • Schedule 40 steel wall rated for 150 psi at 150 °F and 150 psi steam at 360 °F
  • 3-inch nominal size with 3 1/16-inch inside diameter fits standard NPT threads
  • Welded Grade B steel construction delivers structural strength for industrial piping systems
  • 5-1/2-inch TBE length provides precise spacing between fittings in tight installations

3-Inch Galvanized Steel Pipe Nipple

This 3-inch nominal pipe size nipple is made from Grade B steel with a galvanized coating for corrosion resistance. It features male NPT threads on both ends and a welded construction rated for Schedule 40 pressure classes. The fitting suits air, gas, non-potable water and oil distribution systems.

Installers needing a 3-inch threaded connector

The nipple handles up to 150 psi at 150 degrees Fahrenheit for fluids and 150 psi at 360 degrees Fahrenheit for steam. It is not rated for potable water service, so plumbers working on drinking-water lines should select a different material. Builders requiring other diameters or pressure ratings must choose alternative fittings.

Ready-to-install threaded fitting

The galvanized finish protects the steel during storage and service without additional coating work. Both ends arrive threaded to MNPT standards, allowing direct assembly into compatible female fittings. No gaskets, sealant or extra hardware are included in the package.

Highlights

  • Galvanized coating resists corrosion for air, gas, oil and non-potable water lines
  • Schedule 40 steel wall rated for 150 psi at 150 °F and 150 psi steam at 360 °F
  • 3-inch nominal size with 3 1/16-inch inside diameter fits standard NPT threads
  • Welded Grade B steel construction delivers structural strength for industrial piping systems
  • 5-1/2-inch TBE length provides precise spacing between fittings in tight installations

Specifications

BrandZORO SELECT
ColorTransparent
TypePipes, Valves & Fittings

Questions about this item

What size pipe wrench do I need for the 3 inch NPT threads?

Use a 16 inch or larger pipe wrench to engage the 3 inch NPT threads without damaging the galvanized coating.

Will this Schedule 40 nipple handle the same 150 psi pressure as my existing galvanized fittings?

Yes, the nipple is rated for 150 psi at 150 degrees F and 150 psi steam at 360 degrees F, matching standard Schedule 40 galvanized pressure ratings.

How can I verify the weld seam is sound after threading it into my system?

Pressurize the line to the working pressure and inspect the welded seam and threaded joints for any moisture or leakage.

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