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Black anodised steel pipe nipple, cylindrical, threaded ends

Beck C. H.

Beck C. H. 1-1/2" x 4-1/2" Black Pipe Nipple Sch 40

SKU CH-DSW6-A8BGM

Black steel Schedule 40 pipe nipple connects 1-1/2 inch piping for air, gases, non-potable water, oils and 150 psi steam

  • Product colorTransparent
  • Sch 40 steel rated for 300 psi at 150 °F
  • 150 psi steam rating at 360 °F for high-heat lines
  • Welded Grade B construction made in USA
  • Black anodized finish resists corrosion on air, gas, oil
  • 1-1/2 in nominal size with 1 39/64 in inside diameter

Product Identity

This Beck C. H. black pipe nipple is a Schedule 40 steel fitting designed for conveying air, gases, non-potable water, oils and steam. It is manufactured in the USA from Grade B welded steel with a black anodised finish.

Critical Specification

The fitting has a nominal pipe size of 1 1/2 inches and an overall length of 4-1/2 inches, with an inside diameter of 1 39/64 inches. It is rated for a maximum operating pressure of 300 psi at 150 degrees Fahrenheit and a maximum steam pressure of 150 psi at 360 degrees Fahrenheit.

Suitability

This nipple suits installers needing a USA-made steel fitting for the pressure and temperature ranges stated above. It is not for buyers who require potable water certification, different nominal sizes, alternative materials such as brass or plastic, or other thread standards.

How it compares

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

Price $5.99
Cheaper than about 92% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBECK
Product colorTransparent

Questions about this item

How much pressure can the 300 psi rating actually handle once the nipple is installed in a piping system?

The nipple is rated for 300 psi at 150 degrees F for air, gases, non-potable water and oils, and 150 psi at 360 degrees F for steam service.

What does the Sch 40 designation mean for the thread standard and wall thickness in practice?

Sch 40 indicates a standard wall thickness for 1-1/2 inch nominal pipe size with an inside diameter of 1 39/64 in, using standard NPT threads for connecting fittings.

What length and diameter clearance do I need to fit this 4-1/2 inch nipple between two fittings?

The nipple measures 4-1/2 inches in overall length with a 1-1/2 inch nominal pipe size, requiring enough space to accommodate the threaded engagement on both ends.

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