The B&K Products 581-020HN Black Steel Nipple is a compact, high-strength plumbing fitting designed for secure and reliable fluid and gas transport. Manufactured from black steel and built to Schedule 40 specifications, this nipple is ideal for use in residential, commercial, and industrial systems where durability and pressure resistance are essential.

Its threaded ends meet ANSI/ASME B1.20.1 standards, ensuring compatibility with black malleable iron fittings and providing leak-resistant connections. Whether you're repairing a pipe, extending a run, or constructing a custom plumbing solution, this nipple delivers dependable performance.

Key Features:

• Size & Dimensions:

  • Inlet/Outlet Diameter: 1/4 inch
  • Length: 2 inches

• Material & Construction:

  • Made from black steel
  • Schedule 40 wall thickness for enhanced strength and pressure resistance

• Performance Specifications:

  • Working Pressure: 150 PSI
  • Maximum Pressure: 300 PSI
  • Temperature Range: -20°F to 224°F
  • Optimal Working Temperature: 77°F

• Threading & Standards:

  • Threaded ends comply with ANSI/ASME B1.20.1 standards
  • Meets ASTM and ASME specifications

• Warranty:

  • 1-year limited warranty

Applications:

• Transporting:

  • Lubricants
  • Oil
  • Grease
  • Liquefied Petroleum (LP) Gas
  • Natural Gases (e.g., nitrogen, oxygen)
  • Steam
  • Diesel

• Ideal for:

  • Pipe repair
  • Pipe extensions
  • DIY plumbing projects
  • Use with black malleable iron fittings