We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black steel pipe nipple with threaded NPT ends

Value Brand

Value Brand 5P676 Steel Pipe Nipple 3/4 NPT 5 1/2 in

SKU CH-774H-DCF4V

Steel Schedule 40 pipe nipple with NPT threads for air, natural gas, non-potable water, oil and steam at up to 300 psi

  • Schedule 40 steel rated for 300 psi at 150 °F
  • Threaded NPT ends connect air, gas, oil or steam lines
  • Welded electric-resistance construction resists leakage under pressure
  • Black coating protects against corrosion in non-potable systems
  • 5 1/2 in overall length suits standard 3/4 in pipe runs

Steel Pipe Nipple for Plumbing Systems

This steel pipe nipple connects threaded fittings in air, natural gas, non-potable water, oil and steam lines. It suits residential and light commercial installations that require a 3/4 inch NPT connection on both ends. The 5 1/2 inch overall length bridges gaps between components in tight runs.

Schedule 40 Welded Construction

The fitting is manufactured to Schedule 40 dimensions with electric resistance welded seam construction. Black finish coating protects the steel surface during handling and installation. Threaded NPT ends on both sides accept standard pipe-thread fittings without adapters.

Pressure Ratings for Service Conditions

Maximum operating pressure is 300 psi at 150 degrees F for general fluid service. Steam service is rated at 150 psi at 350 degrees F. The welded pipe body and threaded connections maintain integrity within these limits for the listed applications.

Highlights

  • Schedule 40 steel rated for 300 psi at 150 °F
  • Threaded NPT ends connect air, gas, oil or steam lines
  • Welded electric-resistance construction resists leakage under pressure
  • Black coating protects against corrosion in non-potable systems
  • 5 1/2 in overall length suits standard 3/4 in pipe runs

Specifications

BrandZORO SELECT

Questions about this item

What pressure does the 3/4 NPT thread handle at 150 degrees F?

The Schedule 40 steel nipple is rated for 300 psi at 150 degrees F and 150 psi steam pressure at 350 degrees F.

What wall thickness does the Schedule 40 pipe require for a tight fit?

The nipple has a 1 3/64 in outside diameter built to Schedule 40 dimensions for standard NPT threading.

How do you seal the tapered NPT threads without cracking the fitting?

Apply PTFE tape or pipe dope on the male threads only, tighten two turns past hand-tight, and avoid over-torquing the welded steel body.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.