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Steel pipe nipple with black anodized finish, 2 1/2 inch NPT threads both ends

Beck C. H.

Beck C. H. 330042201 Pipe Nipple 2 1/2 in NPTxNPT 5 in

SKU CH-K6P9-BPB7Y

A 5-inch steel pipe nipple with 2 1/2-inch NPT threads rated for 300 psi at 150 degrees F

  • Product colorTransparent
  • Rated for 300 psi air and gas systems
  • Handles 150 psi steam at 360 °F
  • Grade B steel construction made in USA
  • Welded pipe design for leak-free joints
  • 2 1/2 in NPT threads fit standard fittings

Pipe nipple for air, gas, oil and non-potable water

This 2 1/2 inch NPT steel pipe nipple connects threaded fittings in industrial piping systems. It handles air, gases, non-potable water and oils in commercial and industrial installations. The black anodized coating resists corrosion during extended service.

Rated for continuous pressure and temperature duty

The welded Grade B steel construction sustains 300 psi at 150 degrees Fahrenheit for liquid service. Steam systems are supported at 150 psi and 360 degrees Fahrenheit without degradation. These ratings reflect steady-state limits rather than short-term burst values.

USA-made welded steel with black anodized finish

Manufactured in the USA, the nipple features a 2 15/32 inch inside diameter for full flow capacity. The NPT x NPT threads allow direct assembly into existing steel piping networks. Black anodizing provides surface protection in harsh environments.

How it compares

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

Price $25.99
Cheaper than about 57% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBECK
Product colorTransparent

Questions about this item

How much heat can the steel pipe nipple handle when it runs all day with steam?

The nipple is rated for a maximum steam pressure of 150 psi at 360 degrees F, so it can withstand continuous high-temperature steam service within those limits.

What thread sealant or tape do I need to install this NPT nipple?

The 2 1/2 inch NPT threads require a compatible pipe thread sealant or PTFE tape rated for 300 psi at 150 degrees F to ensure a leak-free joint.

Will this Grade B steel nipple work with my existing black iron pipe system?

Yes, the welded Grade B steel construction and NPT threads are designed to match standard black iron pipe of the same nominal size and pressure class.

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