S-44615K318 1.61" ID x 1 29/32" OD x 9" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for extended service life in harsh environments
• Reliable pressure handling with Schedule 40 wall thickness maintaining system integrity under demanding conditions
• Universal compatibility with NPT threading on both ends ensuring secure connections across industrial fluid systems
• Robust welded construction providing superior structural strength for heavy-duty applications
• Multi-medium suitability for air, natural gas, oil, steam, and water systems with iron or steel fittings
• Precision manufacturing meeting ASME B1.20.1 thread standards for leak-free performance
• Industry compliance with ASTM A53 and ASTM A733 specifications guaranteeing material quality and consistency

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers exceptional engineering value in demanding industrial environments where corrosion resistance and pressure integrity are critical. The welded construction combined with Schedule 40 wall thickness provides superior structural stability for handling aggressive media including oil, steam, and natural gas. The NPT threading on both ends ensures secure, leak-resistant connections in piping systems using iron or steel fittings. Engineered to withstand continuous operation in chemical processing, oil and gas applications, and industrial steam systems, this 9-inch pipe nipple eliminates frequent replacement needs through its durable black-coated surface treatment and precise manufacturing according to industry standards.

Specification Summary & Compliance

This product features NPT thread type manufactured to ASME B1.20.1 specifications ensuring proper engagement and sealing performance. The 1 1/2" Schedule 40 construction with 0.145" wall thickness provides consistent dimensional accuracy. Material compliance is verified through ASTM A53 for steel pipe requirements and ASTM A733 for welded and seamless carbon steel specifications. The product is suitable for Class 125 and 150 fittings, demonstrating compliance with industrial pressure rating standards for reliable performance in various fluid handling applications.