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Black steel pipe nipple, 12 inches long, threaded ends

Beck C. H.

Beck C. H. 330004805 1/8" x 12" Black Pipe Nipple Sch 40

SKU CH-9TR6-3DH3J MPN 330004805

A 12-inch Schedule 40 black steel pipe nipple with 1/8-inch nominal size and 17/64-inch inside diameter, rated for 300 psi at 150 degrees F and 150 psi steam at 360 degrees F

  • Product typeDrain Components
  • Product colorTransparent
  • Ready for 300 psi air and gas service
  • Welded Grade B steel resists 150 psi steam at 360 °F
  • 1/8 in NPT threads fit standard fittings
  • 12 in length spans common gaps
  • USA-made black anodized finish prevents corrosion

1/8″ Schedule 40 Black Steel Pipe Nipple

This Beck 330004805 nipple measures 12 inches long with a 1/8 inch nominal bore and 17/64 inch inside diameter. Welded Grade B steel construction carries a black anodized finish. It is rated for 300 psi at 150 °F and 150 psi steam at 360 °F.

Suited for air, gas, oil and non-potable water lines

Installers needing a short, threaded connector for low-pressure industrial circuits will find the dimensions match standard Schedule 40 requirements. Not intended for potable water systems or applications exceeding the stated pressure and temperature limits.

Verify thread compatibility

Confirm the mating fittings accept 1/8 inch NPT threads and that system pressure stays within 300 psi at 150 °F. Ensure the black steel material is compatible with the conveyed fluid and that no potable-water approval is required.

How it compares

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

Price $7.99
Cheaper than about 88% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBeck
Model name330004805
Product typeDrain Components
Product colorTransparent

Questions about this item

What thread size does the 1/8 in nipple need on the existing pipe or fitting?

It requires a matching 1/8 in nominal pipe size with standard NPT threads on both ends for a secure connection.

Will the Schedule 40 wall handle the same 300 psi @ 150 °F rating as my current black steel pipe?

Yes, the Grade B welded steel nipple is rated for 300 psi at 150 °F and 150 psi steam at 360 °F, matching typical Sch 40 black pipe limits.

How can I confirm the 330004805 nipple is seated correctly after installation?

Pressure-test the joint up to the 300 psi rating; no leaks and firm thread engagement indicate proper seating.

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