S-44615K177 1.38" ID x 1 21/32" OD x 6 1/2" 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: The black-coated steel construction provides excellent protection against rust and degradation, extending service life in demanding environments.
• Robust, Leak-Resistant Connections: Precision NPT threads on both ends ensure a tight, secure seal with compatible fittings, minimizing the risk of leaks in pressurized systems.
• High-Pressure Capability: Built to Schedule 40 standards and compatible with Class 125 and 150 fittings, this nipple is engineered to handle the rigors of air, gas, oil, steam, and water applications.
• Enhanced Structural Integrity: The welded construction offers superior strength and durability compared to seamless alternatives, providing reliable performance under stress.
• Broad Fluid Compatibility: Safely and efficiently transports a wide range of media including air, natural gas, oil, steam, and water, making it a versatile component for various industrial systems.
• Guaranteed Dimensional Accuracy: Manufactured to meet strict ASME B1.20.1 standards, ensuring perfect fit and interchangeability with other NPT-threaded components.
• Proven Material Quality: Made from steel that conforms to ASTM A53 and ASTM A733 specifications, guaranteeing consistent material properties and performance.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to solve critical challenges in industrial fluid and gas transfer systems. Its welded construction and Schedule 40 wall thickness provide the necessary strength to withstand high-pressure applications involving air, natural gas, oil, steam, and water. The NPT threading on both ends ensures a reliable, leak-proof seal that is vital for maintaining system integrity and preventing costly downtime. The protective black coating significantly enhances its corrosion resistance, making it a durable choice for harsh environments where moisture and chemicals are present. Designed for use with iron and steel fittings in Class 125 and 150 systems, this 6 1/2" male threaded pipe connector delivers long-term reliability and performance, reducing maintenance needs and total cost of ownership.

Specification Summary & Compliance

This product features precision NPT threads conforming to ASME B1.20.1 for guaranteed dimensional accuracy and fit. The steel material complies with ASTM A53 and ASTM A733 specifications, ensuring consistent quality and performance. It is designed for use with Class 125 and 150 iron and steel fittings, confirming its suitability for standard industrial pressure ratings. The construction adheres to Schedule 40 standards for wall thickness, providing the optimal balance of strength and flow capacity for a wide range of piping applications.