S-44615K198 1.61" ID x 1 29/32" OD x 7" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-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 harsh industrial environments
• Reliable leak-proof connections through precision NPT threading on both ends, ensuring secure fittings for high-pressure systems
• Exceptional durability with welded construction and Schedule 40 wall thickness, handling demanding air, gas, oil, steam, and water applications
• Broad compatibility with iron and steel fittings (Class 125/150), simplifying integration into existing industrial piping systems
• Certified performance meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards, guaranteeing dimensional accuracy and material quality
• Optimized flow characteristics with 1.61" ID and straight design, minimizing pressure drop in fluid and gas transfer systems
• Easy installation with male threaded ends and standardized 1 1/2" pipe size, reducing assembly time and maintenance costs

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The welded construction combined with Schedule 40 wall thickness provides structural integrity against pressure surges and mechanical stress in air compression, natural gas distribution, petroleum transfer, steam lines, and water processing applications. The NPT threading ensures leak-tight seals while the corrosion-resistant coating protects against environmental degradation. Engineered to meet ASME B1.20.1 and ASTM specifications, this connector maintains system reliability while reducing maintenance intervals in demanding industrial settings where failure is not an option.

Specification Summary & Compliance

This 1 1/2" NPT threaded pipe nipple features Class 2A thread tolerances per ASME B1.20.1, with dimensional compliance to ASTM A53 and ASTM A733 material standards. The product maintains precise 7" length with 1.61" ID and 1 29/32" OD dimensions, ensuring interchangeability with standard industrial fittings. Manufacturing follows recognized engineering specifications for pressure-rated components used in critical fluid handling systems.