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Home Plumbing Rough Plumbing Supplies Pipe Fittings Black Pipe Fittings 581-001HN 1/4IN X CLOSE BLACK NIPPLE

581-001HN 1/4IN X CLOSE BLACK NIPPLE

PART 645583
SUPPLIER B & K LLC
SUPPLIER PART # 581-001HN
RANK A
SHELF PACK 10
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About this item

The B&K 581-001HN Black Steel Nipple is engineered for strength and reliability in plumbing systems requiring secure connections. This Schedule 40 nipple is crafted from durable black steel and features threaded ends that meet ANSI/ASME B1.20.1 standards, ensuring compatibility with black malleable iron fittings.

Its compact “close” length makes it ideal for tight spaces and precision installations. Whether you're repairing a pipe, extending a fitting, or building a custom system, this nipple is designed to handle a wide range of pressures and temperatures, making it suitable for both residential and industrial applications.

Key Features

  • Size: 1/4 inch diameter x Close length
  • Material: Black steel
  • Schedule: 40
  • Threaded Ends: ANSI/ASME B1.20.1 compliant
  • Pressure Rating: Up to 300 PSI
  • Temperature Range: -20°F to 224°F
  • Warranty: 1-year limited warranty
  • Brand: Southland

Applications

  • Transporting lubricant, oil, grease
  • LP gases and fuel systems
  • Nitrogen, oxygen, and other natural gases
  • Steam and diesel systems
  • Pipe repair and extension
  • DIY plumbing projects

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Brand LDR Malleables
Nominal Size 1/4 in
Color Black
Item Number 581-001HN
Size 1/4 in x Close
Material Black Steel
Schedule 40
Pressure Rating 300 PSI
Temperature Rating -20°F to 224°F
Thread Standard ANSI/ASME B1.20.1
Compliance Standards ASTM and ASME
Applications Lubricant, oil, grease, LP gases, fuel, nitrogen, oxygen, steam, diesel
Description Black steel nipples and pipe offer a secure method of transporting plumbing mediums. Designed for use with black malleable iron fittings. Use to repair pipe or make an extension from a fitting or current pipe.
Inlet Diameter 1/4 in
Inlet Connection MIP
Outlet Diameter 1/4 in
Outlet Connection MIP
Length Close
Product Length 0.88 in
Product Height 0.54 in
Product Width 0.54 in
Product Weight 0.0210 lbs
Working Pressure 150 PSI
Maximum Pressure 300 PSI
Minimum Temperature -20°F
Working Temperature 77°F
Maximum Temperature 224°F
Warranty 1-year limited warranty
Product Type Black Nipples
UPC Code 032888992474
Shelf Pack 10
Minimum Order Qty 1