S-7753K299 3.068" ID x 3 1/2" OD x 5 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 with black-coated steel construction, extending service life in demanding industrial environments.
• High-Pressure Compatibility designed for Class 125 and 150 fittings, ensuring reliable performance with air, natural gas, oil, steam, and water.
• Leak-Resistant Connections through precision NPT threading per ASME B1.20.1, providing secure seals in threaded and butt weld configurations.
• Durable Welded Construction enhances structural integrity, reducing failure risks under continuous operational stress.
• Versatile Fluid Handling with a 3" Schedule 40 design, suitable for multiple media including oil and steam without degradation.
• Regulatory Compliance Assurance meeting REACH and RoHS 3 standards, ensuring safety and environmental responsibility.
• Optimized Flow Efficiency with precise 3.068" ID and 3.5" OD dimensions, minimizing pressure drops in piping systems.

Professional Applications & Engineering Value

This black-coated steel pipe nipple is engineered to address critical challenges in industrial fluid transport systems. Its welded construction and NPT threaded end provide robust, leak-free connections that withstand high-pressure applications involving air, natural gas, oil, steam, and water. The Schedule 40 wall thickness (0.216") ensures durability against internal pressure and external impacts, while the corrosion-resistant coating prolongs service life in harsh environments. Compatible with iron and steel fittings (Class 125/150), this component simplifies maintenance and reduces downtime in processing plants, HVAC systems, and industrial piping networks. By integrating threaded and butt weld socket connections, it offers installation flexibility for both permanent and serviceable joints, enhancing overall system reliability.

Specification Summary & Compliance

This 3" Schedule 40 pipe nipple features NPT threading manufactured to ASME B1.20.1 standards, ensuring precise thread engagement and interchangeability. The product complies with ASTM A53 and ASTM A733 material specifications, guaranteeing consistent mechanical properties and dimensional accuracy. It is fully REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, meeting stringent environmental and safety regulations for industrial components. With a straight shape, male threaded end, and critical dimensions (ID: 3.068", OD: 3.5"), it maintains the required tolerances for seamless integration into standard-wall steel piping systems.