S-4550K282 1.939" ID x 2 3/8" OD x 2 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-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
• Exceptional pressure handling with Schedule 80 thick-wall design (0.218" wall thickness), reliably supporting Class 300 and 600 flange systems
• Leak-proof connections through precision NPT threading on both ends, ensuring secure seals for air, gas, oil, steam, and water applications
• Robust welded construction provides enhanced structural integrity compared to seamless alternatives, reducing failure risks
• Wide compatibility with iron and steel fittings across multiple industrial fluid systems, simplifying inventory and installation
• Standardized dimensions (2-1/2" length, 1.939" ID, 2-3/8" OD) ensure precise fit and interchangeability in existing piping layouts
• Certified reliability meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for consistent performance and quality assurance

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these black-coated steel threaded pipe nipples deliver critical performance where standard fittings fail. The welded construction combined with Schedule 80 thickness provides exceptional burst resistance in high-pressure systems handling air, natural gas, oil, steam, and water. The NPT threading on both ends creates reliable, leak-free connections that maintain integrity under thermal cycling and vibration. Particularly valuable in Class 300 and 600 flange systems with iron and steel fittings, these nipples solve common challenges of corrosion, pressure deformation, and connection failure in chemical plants, power generation facilities, and industrial processing lines where downtime is costly.

Specification Summary & Compliance

This 2" Schedule 80 threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards for dimensional accuracy and interchangeability. Manufactured from ASTM A53 and ASTM A733 compliant steel with black coating for corrosion protection. Dimensions include 2-1/2" length, 1.939" ID, 2-3/8" OD, and 0.218" wall thickness. Suitable for use with Class 300 and 600 flanges and compatible with iron and steel fittings across multiple industrial fluid systems.