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
