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Black anodized steel pipe nipple with NPT threads on both ends

Beck C. H.

Beck C. H. Pipe Nipple Steel 1/4 NPTxNPT 11/2 in

SKU CH-SP5S-20B3X

Steel pipe nipple with 1/4 in NPT threads and 1-1/2 in length for air, gas, oil or non-potable water at 300 psi

  • ColorTransparent
  • Handles air, gases, oils and non-potable water
  • Black anodized finish resists corrosion in harsh environments
  • Rated to 300 psi at 150 °F for reliable pressure service
  • Made in USA from Grade B steel for consistent strength
  • Welded construction ensures leak-free joints under load

Product Identity

The Beck C. H. steel pipe nipple connects two female NPT threads in air, gas, non-potable water and oil lines. It is built for installers who need a 1-1/2 inch welded Grade B steel nipple with a black anodized finish.

Suitable Applications

This fitting suits systems rated up to 300 psi at 150 degrees F and 150 psi steam at 360 degrees F. It is not for potable water service, and buyers who need a different nominal size or thread type should look elsewhere.

Capacity and Limits

The 1/4 inch nominal bore with a 23/64 inch inside diameter handles moderate flow in hydraulic and pneumatic circuits. Pressure headroom ends at the stated 300 psi rating, so higher-pressure designs require a heavier-wall component.

Highlights

  • Handles air, gases, oils and non-potable water
  • Black anodized finish resists corrosion in harsh environments
  • Rated to 300 psi at 150 °F for reliable pressure service
  • Made in USA from Grade B steel for consistent strength
  • Welded construction ensures leak-free joints under load

Specifications

ColorTransparent
BrandBECK

Questions about this item

What size female NPT fittings must I already have to connect this 1/4 NPT nipple?

You need fittings with 1/4 inch female NPT threads on both ends to match the nipple's male threads.

Will the 300 psi pressure rating at 150 Degrees F hold when I reuse my existing black iron pipe?

Yes, the Grade B steel nipple is rated for 300 psi at 150 Degrees F, matching standard black iron pipe limits.

How can I confirm the nipple is sealed correctly after threading it into my air line?

Pressurise the line to your working pressure up to 300 psi and check the 1/4 NPT joints for leaks with soapy water.

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