S-4548K381 0.493" ID x 43/64" OD x 1" 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 with 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and temperature variations.
• Leak-proof, high-pressure performance ensured by seamless construction and fully threaded NPT design, providing reliable seals for air, gas, oil, steam, and water systems.
• Long-term durability and reduced maintenance thanks to the robust Schedule 40 wall thickness, resisting wear and deformation under continuous industrial use.
• Broad compatibility and easy installation with standard 3/8" NPT threads and Class 150 flange ratings, fitting common industrial piping setups seamlessly.
• Guaranteed dimensional accuracy and interchangeability through compliance with ASTM A733 and ASME B1.20.1 standards, minimizing assembly errors.
• Environmental and safety compliance with RoHS 3 regulations, ensuring safe use in regulated industries without hazardous substances.
• Optimized flow efficiency with a precise 0.493" ID, maintaining consistent media transfer in applications like oil, gas, and steam distribution.

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Its seamless construction and fully threaded NPT design eliminate weak points, providing exceptional strength against pressure surges and vibration in oil and gas, steam distribution, and water treatment applications. The corrosion-resistant material ensures longevity in aggressive environments, reducing downtime and replacement costs. By meeting ASTM A733 and ASME B1.20.1 specifications, it guarantees precise threading and fit, enabling quick integration into Class 150 flanged systems for reliable, leak-free connections in demanding sectors like chemical processing and power generation.

Specification Summary & Compliance

This product adheres to ASTM A733 for material and manufacturing standards and ASME B1.20.1 for NPT thread dimensions, ensuring Class 2A tolerance compatibility. It is RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances. Key specifications include a 3/8" pipe size, Schedule 40 wall thickness (0.091"), and seamless construction, designed for use with air, natural gas, oil, steam, and water in industrial settings.