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Galvanized carbon steel pipe nipple, 18 inches long, threaded both ends, silver-grey finish

Value Brand

Value Brand 1" MNPT x 18" TBE Carbon Steel Pipe Nipple Sch 40

SKU CH-RAE6-JVDEY

Threaded carbon-steel pipe nipple, 18 in long, Schedule 40 wall, rated 1315 psi at 650 °F

  • Galvanized carbon steel resists corrosion for long service life
  • 1315 psi at 650 °F handles demanding pressure and temperature
  • Electric resistance weld ensures consistent joint strength
  • Meets ASTM A-53 and ASTM A-733 for code compliance
  • 1 inch MNPT threads on both ends for standard pipe connections

Threaded carbon-steel nipple for plumbing systems

This 1 inch nominal Schedule 40 nipple measures 18 inches overall with male NPT threads on both ends. It is made from galvanized carbon steel using electric resistance weld construction. The inside diameter is 1.049 inches and the outside diameter is 1.315 inches with a 0.133 inch wall thickness.

Pressure and temperature limits of Schedule 40 steel

The fitting is rated for a maximum pressure of 1315 psi at 650 degrees Fahrenheit. These limits come from the ASTM A-53 and ASTM A-733 standards that govern the pipe schedule. Metal detectable construction meets WWN 351 requirements for traceability in regulated environments.

Replaces worn or damaged threaded pipe sections

Use this nipple to replace a corroded or cracked threaded segment in existing steel piping. The jump is worth it when the original pipe has reached the end of its service life or when a new branch connection requires a standard length. It does not suit installations that need grooved, flanged or press-fit connections.

How it compares

Measured against everything we stock in Garden Hoses & Pipe Tubing, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 85% of the 973 comparable items (median $21.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Should I pick the 18 inch length or a different size for my 1 inch nominal pipe run?

Choose the 18 inch overall length when your layout calls for that exact centre-to-centre spacing; other lengths are separate items not covered here.

What does the 1315 psi at 650 degrees F rating mean once the nipple is installed?

It is the maximum working pressure the galvanized carbon steel wall can sustain at that temperature; design your system so operating pressure stays below this limit.

How does the MNPT x MNPT threaded interface affect what I can connect?

Both ends carry 1 inch male National Pipe Taper threads, so they screw directly into female NPT fittings, valves or equipment without adapters.

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