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Black steel pipe nipple 1 inch NPT 10 inch Schedule 40

Beck C. H.

Beck C. H. Pipe Nipple Steel 1 in NPT 10 in Schedule 40

SKU CH-QXMG-61P2H

A 10-inch steel pipe nipple with 1-inch NPT threads for air, gas, oil, steam and non-potable water at 300 psi

  • ColorTransparent
  • 1 in NPT threaded ends connect air, gas, oil, non-potable water or steam lines
  • Schedule 40 steel rated 300 psi at 150 °F and 150 psi steam at 360 °F
  • Continuous weld construction with black anodized finish resists corrosion in harsh environments
  • 10 in overall length with 1 3/64 in inside diameter fits standard 1 in piping
  • Made in USA from Grade A steel for reliable performance in industrial applications

1 in Schedule 40 Steel Pipe Nipple

This 10 in steel pipe nipple connects air, gas, non-potable water, oil or steam lines in industrial and commercial plumbing systems. It features NPT threads on both ends and a black anodized finish for corrosion resistance. The welded construction meets Schedule 40 specifications for reliable pressure containment. Suitable for installers needing a standard 1 in nominal pipe size fitting.

Upgrading from lighter-wall

The Schedule 40 wall thickness handles higher pressures than lighter schedules, while the continuous weld eliminates leak paths found in some threaded-only nipples. The jump is worth it when system pressure approaches 300 psi at 150 °F or 150 psi steam at 360 °F. Grade A steel construction provides consistent mechanical strength across the full 10 in length. Not for potable water systems or applications requiring stainless steel corrosion resistance.

Sustained pressure and temperature performance

Under continuous operation the nipple maintains its pressure rating up to 300 psi at 150 °F and 150 psi saturated steam at 360 °F. The welded seam resists fatigue cycling better than rolled-thread alternatives during thermal expansion and contraction. Black anodized coating protects the steel surface during prolonged exposure to oil, gas and steam media. Not designed for vacuum service or cryogenic temperatures.

Highlights

  • 1 in NPT threaded ends connect air, gas, oil, non-potable water or steam lines
  • Schedule 40 steel rated 300 psi at 150 °F and 150 psi steam at 360 °F
  • Continuous weld construction with black anodized finish resists corrosion in harsh environments
  • 10 in overall length with 1 3/64 in inside diameter fits standard 1 in piping
  • Made in USA from Grade A steel for reliable performance in industrial applications

Specifications

ColorTransparent
BrandBECK

Questions about this item

What size wrench fits the 1 5/16 in outside diameter of this 1 in NPT pipe nipple?

Use a wrench or pipe tongs sized for 1 5/16 in to grip the steel body without rounding the Schedule 40 wall.

How do I seal the NPT threads on this 10 in nipple so they do not leak at 300 psi?

Wrap PTFE tape or apply pipe dope clockwise on the male threads, then tighten two full turns past hand-tight; skipping the second turn is the common error.

When should I replace this Grade A steel nipple in a 150 psi steam line at 360 Degrees F?

Inspect annually; replace if you see wall thinning, thread deformation, or corrosion at the continuous weld seam.

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