S-4816K39 0.493" ID x 43/64" OD x 120" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316/316L stainless steel construction, ideal for chemical and marine applications
• Enhanced structural integrity with seamless design, minimizing weak points and preventing leaks under pressure
• Broad media compatibility for safe use with air, natural gas, oil, steam, and water systems
• Precise NPT threading ensures leak-tight connections and easy installation in Class 150 systems
• Long 120" length provides flexible routing options and reduces the need for additional couplings
• Reliable pressure handling with Schedule 40 wall thickness (0.091") maintaining durability in demanding industrial settings
• Regulatory compliance with ASTM A733, ASME B1.20.1, and RoHS 3 standards for guaranteed quality and safety

Professional Applications & Engineering Value

This 3/8 NPT threaded pipe nipple delivers critical performance in industrial fluid and gas handling systems. The 316/316L stainless steel material offers exceptional resistance to pitting and corrosion from chlorides, acids, and high-temperature media, making it ideal for chemical processing, oil and gas pipelines, and steam distribution. Its seamless construction eliminates longitudinal weld seams, reducing failure risks under cyclic pressure loads and vibration. The NPT thread type conforms to ASME B1.20.1, ensuring reliable, pressure-tight seals in air, natural gas, oil, steam, and water applications. With a robust Schedule 40 wall and full ASTM A733 compliance, this nipple solves leakage and durability challenges in industrial pipe fittings, supporting system longevity and reducing maintenance downtime.

Specification Summary & Compliance

This product meets ASTM A733 for seamless and welded steel pipe nipples and ASME B1.20.1 for NPT thread standards, ensuring precise dimensional accuracy and interchangeability. Key specifications include a 3/8" pipe size, 0.493" ID, 43/64" OD, and 0.091" wall thickness per Schedule 40. It is RoHS 3 (2015/863/EU) Compliant, free of restricted hazardous substances, and suitable for use with 316/316L stainless steel fittings and flanges rated for Class 150 service.