S-44615K317 1.38" ID x 1 21/32" 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

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments.
• Robust welded design ensures superior structural integrity and leak-proof performance under high-pressure conditions.
• Universal fluid compatibility for safe and reliable transport of air, natural gas, oil, steam, and water.
• Precision NPT threading on both ends guarantees easy, secure installation and a tight seal with Class 125 and 150 iron or steel fittings.
• Standard Schedule 40 dimensions (1 1/4" pipe size) provide consistent performance and easy integration into existing piping systems.
• Heavy-duty 9-inch length offers optimal reach and flexibility for various industrial plumbing and mechanical configurations.
• Full compliance with major industry standards including ASME B1.20.1, ASTM A53, and ASTM A733 for guaranteed quality and reliability.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to solve critical challenges in industrial fluid handling systems. The welded construction and NPT threaded both ends design prevent common failure points, ensuring a robust connection that resists vibration and pressure fluctuations in applications ranging from compressed air lines to steam distribution. The protective black coating significantly enhances durability against rust and corrosion when transporting aggressive media like oil or in humid environments. Compatible with iron and steel fittings for Class 125 and 150 systems, this straight pipe nipple delivers reliable performance in plumbing, HVAC, and process piping, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This product features precision NPT threading manufactured to ASME B1.20.1 specifications, ensuring proper fit and pressure integrity. The Schedule 40 pipe construction with 1.38" ID and 1 21/32" OD complies with ASTM A53 and ASTM A733 standards for material quality and dimensional consistency. It is designed for use with iron and steel fittings rated for Class 125 and 150 service, confirming its suitability for a wide range of industrial pressure applications.