S-44615K131 4.026" ID x 4 1/2" OD x 2 7/8" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant black coating extends service life in demanding environments with air, natural gas, oil, steam, and water.
- Fully threaded NPT male design ensures a secure, leak-resistant connection with iron and steel fittings rated for Class 125 and 150.
- Heavy-duty welded steel construction provides superior structural integrity and pressure handling for industrial applications.
- Precise 4" Schedule 40 dimensions (4.026" ID, 4.5" OD, 0.237" wall) guarantee compatibility and reliable performance in standard piping systems.
- Compliance with ASME B1.20.1, ASTM A53, and ASTM A733 assures consistent quality, dimensional accuracy, and material reliability.
- Versatile straight shape and 2 7/8" length offer flexible installation options in confined or complex piping layouts.
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system compatibility. Its robust welded construction and fully threaded NPT male ends create a durable, sealed connection that withstands continuous exposure to air, natural gas, oil, steam, and water. The Schedule 40 wall thickness and adherence to ASME and ASTM standards ensure it performs reliably in Class 125 and 150 iron and steel fittings, reducing maintenance needs and downtime in plumbing, HVAC, and process piping systems.
Specification Summary & Compliance
This pipe nipple features NPT threads conforming to ASME B1.20.1 for precise fit and leak prevention. It is manufactured from steel meeting ASTM A53 and ASTM A733 specifications, ensuring material strength and consistency. Dimensions include a 4.026" ID, 4.5" OD, and 0.237" wall thickness per Schedule 40 requirements, with a straight, fully threaded design. The product is suitable for use with iron and steel fittings in Class 125 and 150 applications, supporting compliance with common industrial and safety standards.
