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Black steel pipe, threaded both ends, six foot length

Value Brand

Value Brand 1-1/2" MNPT x 6 ft TBE Black Pipe Sch 40

SKU CH-W5RG-WJ2NC

Threaded black steel pipe, schedule 40, rated for 150 psi at 150 °F and 1064 psi steam at 650 °F, meets ASTM A-53 and A-733 standards

  • Schedule 40 wall rated for 150 psi water pressure
  • Electric resistance welded black steel for structural strength
  • Threaded both ends with 1-1/2 inch MNPT connections
  • Meets ASTM A-53 and A-733 piping standards
  • Six-foot length ready for steam service up to 650°F

Pipe schedule and material

This Schedule 40 black steel pipe is manufactured to ASTM A-53 and ASTM A-733 standards with electric resistance weld construction. It is suited for plumbing and industrial installations requiring threaded connections on both ends. The 1 1/2 inch nominal size fits standard MNPT fittings. Builders needing a different schedule or material should look elsewhere.

Pressure ratings and service limits

The pipe handles a maximum pressure of 150 psi at 150 degrees Fahrenheit and a steam pressure rating of 1064 psi WSP at 650 degrees Fahrenheit. These limits support sustained hydraulic or steam service within the stated temperature range. Systems operating beyond these pressures or temperatures require heavier wall construction.

Dimensions and compliance

Wall thickness measures 9/64 inch with an inside diameter of 1 39/64 inch and an outside diameter of 1 57/64 inch. The six foot overall length comes threaded on both ends for direct assembly. The product meets Federal Specification WWN 351 for procurement compliance. Installations needing longer continuous runs must join multiple sections.

Highlights

  • Schedule 40 wall rated for 150 psi water pressure
  • Electric resistance welded black steel for structural strength
  • Threaded both ends with 1-1/2 inch MNPT connections
  • Meets ASTM A-53 and A-733 piping standards
  • Six-foot length ready for steam service up to 650°F

Specifications

BrandZORO SELECT

Questions about this item

How much heat can the 150 psi @ 150 °F rating handle during continuous operation?

The pipe is rated for a maximum steam pressure of 1064 psi WSP at 650 °F, indicating it can withstand high temperatures in sustained use.

Which fittings are required to connect the MNPT threaded ends to an existing system?

Standard 1-1/2 inch NPT female couplings, nipples or valves are needed to mate with the male threads on both ends.

Will the 1 39/64 inch inside diameter match Schedule 40 steel pipe already in the building?

Yes, the inside diameter of 1 39/64 in and outside diameter of 1 57/64 in conform to ASTM A-53 Schedule 40 dimensions for 1-1/2 inch nominal pipe.

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