S-44615K472 0.364" ID x 35/64" OD x 5" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding environments
• Reliable high-pressure performance with Schedule 40 wall thickness, suitable for air, natural gas, oil, steam, and water systems
• Leak-proof welded construction ensures structural integrity and prevents failure under continuous operation
• Precision NPT threading on both ends for secure, standardized connections with iron and steel fittings (Class 125/150)
• Broad industrial compatibility with male threaded design for versatile integration into existing piping networks
• Certified quality assurance through compliance with ASME B1.20.1, ASTM A53, and ASTM A733 standards
• Optimal flow characteristics with 0.364" ID and 5" length, minimizing pressure drops in compact installations

Professional Applications & Engineering Value

This 1/4 NPT Schedule 40 steel threaded pipe nipple addresses critical challenges in industrial fluid and gas handling systems. The black-coated steel surface provides an economical yet effective barrier against oxidation and mild chemical exposure, extending maintenance intervals in humid or outdoor installations. Its welded construction and NPT thread type deliver superior sealing performance, eliminating leakage points in high-vibration applications like compressor lines, steam distribution, and hydraulic circuits. Engineered for Class 125 and 150 iron/steel flanges, this connector ensures pressure-rated safety while simplifying assembly in tight spaces common to manufacturing plants, energy facilities, and processing units. The standardized threading enables quick replacement, reducing downtime during system upgrades or repairs.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 for precise NPT thread form and taper tolerances, this nipple guarantees interchangeability with standardized fittings. The ASTM A53 and ASTM A733 material specifications confirm consistent mechanical properties and weldability. Dimensional accuracy includes 5" length, 0.364" ID, 35/64" OD, and 0.088" wall thickness per Schedule 40 requirements. Suitable for operating pressures aligned with Class 125 and 150 ratings, this product meets industrial safety protocols for air, natural gas, oil, steam, and water service.