S-4475K57 1.278" ID x 1 21/32" OD x 4" Long ASME B1.20.1, ASTM A733 Thick-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 chemical and marine environments.
• Exceptional pressure handling due to Schedule 80 thick-wall design, ensuring reliability in high-pressure systems.
• Leak-proof connections with NPT threads on both ends, providing a secure seal for air, hydraulic, steam, and fluid applications.
• Long-lasting durability from seamless construction, minimizing weak points and enhancing structural integrity.
• Broad compatibility with various media including oil, natural gas, and water, reducing the need for multiple fitting types.
• Precision manufacturing per ASME and ASTM standards, guaranteeing consistent performance and easy installation.
• Environmental compliance with RoHS 3, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This 1 1/4" Schedule 80 stainless steel threaded pipe nipple is engineered to address critical industrial challenges, such as corrosion and high-pressure failures. Made from 316/316L stainless steel, it resists pitting and cracking in aggressive environments, while the seamless construction and NPT threads ensure a robust, leak-free connection. Ideal for hydraulic systems, steam lines, and oil and gas applications, it simplifies maintenance and extends service life by withstanding cyclic stresses and temperature variations, reducing downtime and replacement costs.

Specification Summary & Compliance

This pipe nipple features precise NPT threads conforming to ASME B1.20.1 for reliable engagement, with dimensions including a 1.278" ID and 0.191" wall thickness per Schedule 80 standards. Manufactured in compliance with ASTM A733 for material consistency, it meets RoHS 3 (2015/863/EU) requirements, ensuring environmental safety and suitability for global industrial use.