S-4550K281 1.939" ID x 2 3/8" OD x 2" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Maximum Durability in Harsh Environments - Black-coated steel construction provides superior corrosion resistance for extended service life with air, natural gas, oil, steam, and water systems.
• Full-Length Threaded Connection Security - Fully threaded NPT male design ensures leak-proof connections and easier installation across industrial piping networks.
• Heavy-Duty Pressure Handling - Schedule 80 thick-wall construction with welded build maintains integrity under high-pressure applications compatible with Class 300/600 flanges.
• Precision Thread Compatibility - NPT threads manufactured to ASME B1.20.1 standards guarantee reliable sealing and interchangeability with industrial fittings.
• Multi-Industry Fluid Compatibility - Certified for use with diverse media including compressed air, hydrocarbons, steam, and water systems without degradation.
• Rigorous Quality Assurance - Compliance with ASTM A53 and ASTM A733 specifications ensures consistent material properties and dimensional accuracy.
• Optimized Flow Characteristics - 2" pipe size with precise ID/OD dimensions maintains efficient fluid transfer while withstanding system stresses.

Professional Applications & Engineering Value

Engineered for industrial piping systems requiring reliable connections under demanding conditions, this black-coated steel threaded pipe nipple solves critical challenges in plant operations. The welded construction combined with Schedule 80 thick-wall design provides exceptional burst pressure resistance for high-pressure applications involving steam, compressed air, and hydrocarbon transfer. The fully threaded NPT male configuration ensures maximum thread engagement with iron and steel fittings, preventing leakage in systems subjected to thermal cycling and vibration. Certified to ASME and ASTM standards, this component delivers predictable performance in chemical processing, oil and gas, and industrial plumbing applications where connection failure is not an option.

Specification Summary & Compliance

This 2" Schedule 80 threaded pipe nipple features NPT threads manufactured to ASME B1.20.1 specifications with dimensional compliance to ASTM A53 and ASTM A733 standards. The component maintains precise Class 2A thread tolerances for reliable sealing performance and is compatible with Class 300 and 600 flange systems. Manufacturing follows industry standards for material composition and welded construction integrity, ensuring consistent performance in industrial fluid handling applications.