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2 inch black steel pipe with threaded ends, 18 inches long

Value Brand

Value Brand 2" MNPT x 18" TBE Black Pipe Sch 40

SKU CH-3QX5-YSH0P

2-inch Schedule 40 black steel pipe with male NPT threads on one end and plain end on the other, rated for 940 psi at 650 degrees F for air, gas, oil and steam

  • 2" nominal size fits standard plumbing connections
  • Schedule 40 wall handles 940 psi at 650 °F
  • Welded Grade B steel resists -20 °F to 600 °F
  • Black coating suits air, gas, oil, steam and non-potable water
  • 18" thread-both-ends length simplifies inline installation

2" Schedule 40 Black Steel Pipe

This 2-inch nominal pipe is made from welded Grade B steel with a black finish. It measures 18 inches in overall length and carries male NPT threads on one end for direct fitting attachment. The pipe handles air, natural gas, non-potable water, oil and steam in industrial and commercial plumbing systems.

Upgrading from lighter wall or smaller bore pipe

Moving to Schedule 40 wall thickness raises the pressure rating to 940 psi at 650 degrees Fahrenheit for both general service and steam. The step up is justified when the system design calls for higher operating pressures or temperatures up to 600 degrees Fahrenheit, and when Class 150 fitting compatibility is required.

Verify thread type, media compatibility

Confirm that male NPT threads match the female fittings in your assembly and that the black steel material suits the conveyed media. Check local plumbing and gas codes for any restrictions on welded steel pipe in the intended application before installation.

How it compares

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

Price $17.99
Cheaper than about 57% of the 973 comparable items (median $21.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

What thread size and length does this 2 in. MNPT x 18 in. TBE pipe require for mounting?

It has 2 in. male NPT threads on one end and a plain 18 in. threaded-both-ends length to fit Class 150 fittings.

How do you install this Schedule 40 steel pipe, and what step is often missed?

Clean threads, apply pipe sealant rated for 940 psi at 650 °F, tighten to Class 150 specs, and pressure-test before use.

When should this Grade B welded steel pipe be inspected or replaced?

Inspect for corrosion, leaks or thread damage at each service interval; replace if wall loss or cracking appears.

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