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Black anodized steel pipe nipple, 2 1/2 inch NPT threads both ends, 8 inch length

Beck C. H.

Beck C. H. 330043407 Pipe Nipple Steel 2 1/2" NPT 8

SKU CH-7J1Y-KM7EQ

Steel pipe nipple with Schedule 40 walls and NPT threads handles air, gas, oil, steam and non-potable water at up to 300 psi

  • Product colorTransparent
  • Ready for air, gas, oil, steam and non-potable water
  • Black anodized finish resists corrosion in harsh environments
  • Schedule 40 steel rated to 300 psi at 150 °F
  • Continuous welded construction prevents leaks under pressure
  • Made in USA from Grade A steel for reliable strength

Pipe Nipple Steel 2 1/2" NPT 8

This Beck pipe nipple is a steel fitting designed for connecting threaded pipe sections in plumbing and industrial systems. It suits installers who need a Schedule 40 nipple with NPT threads on both ends for air, gas, non-potable water, oil or steam service.

Nominal Pipe Size 2 1/2 in Schedule 40

The critical specification is the nominal pipe size of 2 1/2 inches combined with Schedule 40 wall thickness, which determines compatibility with existing piping and pressure ratings. The fitting carries a maximum operating pressure of 300 psi at 150 degrees F and a maximum steam pressure of 150 psi at 360 degrees F.

Black Anodized Finish Continuous Weld

The black anodized coating provides corrosion resistance for the listed fluid applications, while the continuous welded construction ensures structural integrity under pressure. These features support reliable sealing in Schedule 40 systems without additional sealing compounds on the weld seam.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 56% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBECK
Product colorTransparent

Questions about this item

How does the 300 psi rating apply when the nipple is installed in a Schedule 40 system?

The 300 psi maximum operating pressure at 150 degrees F is the limit for the Grade A steel nipple itself; Schedule 40 compatibility means the threads match that wall thickness, so the assembly holds the same rating if all components are Schedule 40.

What does the NPT thread standard mean for sealing this 2 1/2 inch nipple?

NPT threads are tapered, so tightening creates the seal; with 2 1/2 inch nominal size you need compatible NPT fittings and thread sealant rated for 300 psi air, gas, oil, steam or non-potable water.

What clearance is required to fit the 8 inch overall length and 2 7/8 inch outside diameter?

Allow at least 8 inches straight run for the nipple length plus extra space for the 2 7/8 inch OD and the wrench flats needed to tighten the NPT joints.

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