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Galvanised steel pipe nipple with male threads both ends, silver-grey finish

Beck C. H.

Beck C. H. 2-1/2" MNPT x 3" TBE Galvanized Steel Pipe Nipple Sch 40

SKU CH-GVEB-4FKPF

Schedule 40 galvanized steel nipple with male NPT threads for air, gas, oil, steam or water at 150 psi

  • MaterialHAWA
  • Galvanized coating resists corrosion in wet or outdoor systems
  • Rated 150 psi at 150 °F for air, gas, oil, steam or water
  • Continuous-weld Schedule 40 steel meets Grade A strength requirements
  • 3 in overall length with 2-1/2 in MNPT and TBE threaded ends
  • Made in USA from domestic steel to BECK 331041400 specifications

Pipe Nipple for Air, Gas, Oil, Steam and Water

This galvanized steel nipple connects threaded components in plumbing and industrial piping systems. It is rated for air, gas, oil, steam and water service. The Schedule 40 wall thickness handles a maximum operating pressure of 150 psi at 150 degrees Fahrenheit. Builders and maintenance crews use it for new installations or repairs.

Installation Notes and Common Issues

The nipple features male NPT threads on one end and a threaded-bevel end on the other, measuring three inches overall. Apply pipe thread sealant or tape to the male threads before tightening to prevent leaks. The continuous weld construction reduces the risk of seam failure. Over-tightening can distort the threads or crack the fitting, so stop when the joint feels snug and leak-free.

Behaviour Under Sustained Load

The Grade A steel body and galvanized coating resist corrosion during long-term exposure to moisture and chemicals. The welded seam maintains integrity under constant pressure up to the rated 150 psi. Thermal cycling at the rated temperature does not degrade the material or the coating. The fitting remains dimensionally stable in continuous service.

Highlights

  • Galvanized coating resists corrosion in wet or outdoor systems
  • Rated 150 psi at 150 °F for air, gas, oil, steam or water
  • Continuous-weld Schedule 40 steel meets Grade A strength requirements
  • 3 in overall length with 2-1/2 in MNPT and TBE threaded ends
  • Made in USA from domestic steel to BECK 331041400 specifications

Specifications

MaterialHAWA
BrandBECK

Questions about this item

How can I verify the nipple is sealing correctly after threading it into a Schedule 40 fitting?

Apply air, gas, oil, steam or water up to 150 psi at 150 °F and check for leaks at the male NPT threads and the continuous weld seam.

What comes in the box and what extra parts are needed for installation?

The box contains the single galvanized steel nipple; you must supply the matching Schedule 40 female fitting and thread sealant or tape.

Which version should I choose for a 2-1/2 inch nominal pipe system?

Select the 331041400 model with 2-1/2 in nominal size, Schedule 40 wall, 3 in overall length and male NPT threads.

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