S-4500K74 1.5" ID x 1 29/32" OD x 60" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black-coated steel construction, extending service life in harsh industrial environments
• Superior pressure handling with Schedule 80 thick-wall design, reliably managing high-pressure applications up to Class 600 flanges
• Universal compatibility with NPT threading on both ends, ensuring secure connections across iron and steel fittings
• Robust welded construction providing structural integrity for demanding fluid transport systems
• Multi-medium suitability for air, natural gas, oil, steam, and water applications without performance degradation
• Regulatory compliance assurance meeting REACH and RoHS 3 standards for environmental and workplace safety
• Precision manufacturing adhering to ASME B1.20.1 thread standards for leak-proof connections

Professional Applications & Engineering Value

This heavy-duty Schedule 80 steel threaded pipe nipple delivers critical performance where standard pipes fail. The black-coated steel construction provides essential corrosion protection in chemical processing, petroleum transfer, and steam distribution systems where moisture and aggressive media accelerate deterioration. With NPT threading on both ends and compliance with ASME B1.20.1 standards, engineers achieve reliable, leak-resistant connections in high-vibration industrial environments. The welded construction and thick-wall design (0.2" wall thickness) withstand extreme pressure fluctuations in oil and gas applications while maintaining structural integrity. This 60-inch length specifically addresses installation challenges in industrial plumbing, process piping, and mechanical systems requiring extended reach between connection points.

Specification Summary & Compliance

Manufactured to exacting standards including ASME B1.20.1 for NPT thread specifications, ASTM A53 for steel pipe quality, and ASTM A733 for welded and seamless carbon steel tubing. The product features precise 1 1/2" pipe size with Schedule 80 dimensions (1.5" ID, 1 29/32" OD) and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives. Designed for compatibility with Class 300 and 600 flanges and iron/steel fittings in industrial piping systems.