S-4550K271 1.5" ID x 1 29/32" OD x 6" 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 for extended service life in demanding environments
• Heavy-duty performance with Schedule 80 thick-wall design to withstand high-pressure applications
• Universal compatibility with NPT threading on both ends for secure, leak-resistant connections across multiple systems
• Multi-medium versatility for reliable operation with air, natural gas, oil, steam, and water
• Robust welded construction ensuring structural integrity and durability under continuous industrial use
• Standardized dimensions with precise 1 1/2" pipe size and 6" length for easy integration into existing piping systems
• Broad flange compatibility designed to work with Class 300 and 600 steel flanges for flexible installation options

Professional Applications & Engineering Value

This heavy-duty Schedule 80 threaded pipe nipple delivers exceptional engineering value through its black-coated steel construction and welded design, specifically engineered to address common industrial challenges. The thick-wall steel pipe provides superior pressure containment for demanding applications involving air, natural gas, oil, steam, and water systems. The NPT threading on both ends ensures leak-proof connections that maintain integrity under thermal cycling and vibration. This industrial pipe fitting solves critical piping system pain points by offering reliable performance in high-pressure environments while resisting corrosion and degradation. Its compatibility with Class 300 and 600 flanges makes it ideal for industrial plants, processing facilities, and utility systems where dependable fluid and gas handling is paramount.

Specification Summary & Compliance

This 1 1/2" Schedule 80 threaded pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards, ensuring proper fit and sealing performance. The product meets ASTM A53 and ASTM A733 specifications for material quality and dimensional accuracy. With a wall thickness of 0.2" and precise OD of 1 29/32", this nipple maintains strict dimensional tolerances for reliable installation. The construction complies with industry standards for pressure-rated components used in industrial piping systems requiring Class 300 and 600 flange compatibility.