S-44615K178 1.61" ID x 1 29/32" OD x 6 1/2" 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
- Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
- Reliable leak-proof connections through precision NPT threading on both ends that ensures tight seals
- Exceptional pressure handling with Schedule 40 wall thickness suitable for Class 125 and 150 applications
- Multi-medium compatibility for air, natural gas, oil, steam, and water systems with iron and steel fittings
- Enhanced structural integrity from welded construction that withstands vibration and mechanical stress
- Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for quality assurance
- Versatile installation with straight design and male threading for straightforward integration into existing piping systems
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates a robust connection point that maintains seal integrity under thermal cycling and vibration. Engineered for air, natural gas, oil, steam, and water applications, this Schedule 40 pipe nipple provides reliable service in chemical processing, power generation, and industrial plumbing systems. The standard-wall thickness offers optimal balance between flow characteristics and pressure containment, while the protective coating extends service life in corrosive environments where unprotected steel would rapidly degrade.
Specification Summary & Compliance
This 1 1/2" Schedule 40 steel pipe nipple features NPT (National Pipe Taper) threads on both ends with Class 2A tolerance per ASME B1.20.1 specifications. Manufactured from ASTM A53 steel with ASTM A733 compliance for welded and seamless carbon steel pipe nipples. The product maintains dimensional accuracy with 1.61" ID, 1 29/32" OD, and 0.145" wall thickness. Suitable for use with iron and steel fittings rated for Class 125 and 150 applications, ensuring compatibility with standard industrial piping systems.
