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Black anodized steel pipe nipple, 4 inch length, threaded both ends

Beck C. H.

Beck C. H. 3/4" NPT Steel Pipe Nipple 4" Schedule 40

SKU CH-TZ9T-2NDJN

A 3/4 inch NPT steel pipe nipple, 4 inches long, Schedule 40 rated for 300 psi at 150 degrees F

  • Product colorTransparent
  • Rated for 300 psi air, gas, oil and non-potable water
  • Withstands 150 psi steam at 360 °F
  • Continuous-weld Schedule 40 steel for leak-free joints
  • 3/4" NPT threads fit standard fittings directly
  • Made in USA from Grade A steel

3/4" NPT Steel Pipe Nipple

This 3/4 inch NPT steel pipe nipple measures four inches in overall length and is built to Schedule 40 specifications. It features a continuous weld construction made from Grade A steel with a black anodized finish. The fitting is manufactured in the USA and designed for standard plumbing connections.

Suitable for air gas oil steam and non-potable water

This nipple handles air gas oil steam and non-potable water applications within its rated pressure limits. It is not intended for potable water systems or environments exceeding the specified temperature and pressure boundaries. Buyers needing different thread types or longer lengths should select an alternative fitting.

Rated for 300 psi at 150 degrees F

The fitting provides a maximum operating pressure of 300 psi at 150 degrees Fahrenheit for general use. For steam service the limit is 150 psi at 360 degrees Fahrenheit. These ratings define the safe operating envelope for the listed compatible media.

How it compares

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

Price $2.99
Cheaper than about 96% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBECK
Product colorTransparent

Questions about this item

What size NPT threads must the fittings I already own have to connect to this 3/4-inch nipple?

Both ends are 3/4-inch NPT male threads, so any Schedule 40 fitting with a matching 3/4-inch NPT female port will thread on directly.

Will the black anodized coating on this steel nipple react with older brass or galvanised fittings I plan to reuse?

The black anodized finish is a surface treatment on Grade A steel; it does not create a galvanic couple with brass or galvanised pipe under normal air, gas, oil, non-potable water or steam service.

How can I confirm the nipple is holding pressure after I thread it into my system?

Pressurise the line up to the 300 psi rating at 150 °F or 150 psi steam at 360 °F and check every joint for leaks; a sound continuous weld and Schedule 40 wall will show no weeping.

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