S-5016T49 0.957" ID x 1 5/16" OD x 18" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-coated steel construction provides superior protection against rust and environmental wear, extending service life in demanding industrial environments.
• Robust Pressure Handling: Heavy-duty Schedule 80 thick-wall design and compatibility with Class 300/600 flanges ensure reliable performance with high-pressure media like steam, oil, and gas.
• Leak-Resistant Sealing: Precision NPT threads on both ends, manufactured to ASME B1.20.1, deliver secure, tight connections that minimize fluid or gas leakage risks.
• Seamless Structural Integrity: Seamless construction eliminates weak points, providing consistent strength and reducing failure risks under thermal or mechanical stress.
• Broad Media Compatibility: Safely transports air, natural gas, oil, steam, and water, making it a versatile solution for multiple industrial piping systems.
• Regulatory Compliance Assurance: Meets ASTM A106/A53 material standards and is REACH & RoHS 3 compliant, ensuring environmental safety and material reliability for global supply chains.
• Optimized Flow Efficiency: Generous 18" length and precise 0.957" ID facilitate efficient media transfer with minimal pressure drop in extended pipeline layouts.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Its seamless construction and Schedule 80 wall thickness provide exceptional burst resistance and longevity, crucial for high-pressure applications involving steam, oil, and natural gas. The NPT threaded ends ensure easy integration with Class 300 and 600 steel flanges, reducing installation time while maintaining leak-proof integrity under thermal cycling. By combining ASTM A106/A53 grade steel with a protective coating, it resists corrosion in humid or chemical-exposed environments, minimizing maintenance downtime in plants, refineries, and HVAC systems. This heavy-duty pipe nipple serves as a reliable connector that enhances system safety and operational continuity.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards and ASTM A106/A53/A733 for material and manufacturing quality. Dimensional accuracy includes a 1" pipe size, 18" length, 0.957" ID, and 1 5/16" OD with a 0.179" wall thickness. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory acceptance for industrial use worldwide.