S-4475K15 0.742" ID x 1 3/64" OD x 1 3/8" 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.
• Enhanced pressure integrity from seamless design and Schedule 80 thick walls, reducing risk of leaks and failures.
• Reliable, leak-free connections ensured by fully threaded NPT ends that conform to ASME B1.20.1 standards.
• Broad media compatibility for safe use with air, hydraulic fluid, natural gas, oil, steam, and water systems.
• Long-term durability and safety with RoHS 3 compliance, meeting strict industrial environmental regulations.
• Precise dimensional accuracy with Class 3000 fitting and 300/600 flange compatibility, ensuring easy installation and interchangeability.
• Robust performance in high-stress applications due to ASTM A733 certification and heavy-duty construction.

Professional Applications & Engineering Value

This thick-wall stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and thermal stress. The seamless 316/316L stainless steel body resists pitting and cracking in aggressive media, while the full NPT threading provides a secure, tight seal that withstands vibration and pressure surges. It is ideally suited for hydraulic systems, steam lines, and oil/gas pipelines, where failure can lead to costly downtime. By meeting ASME B1.20.1 and ASTM A733 specifications, this Schedule 80 pipe nipple ensures consistent performance and compatibility with Class 3000 fittings and 300/600 flanges, making it a reliable choice for maintenance and new installations in demanding sectors like chemical processing, power generation, and marine engineering.

Specification Summary & Compliance

This product adheres to NPT thread standards per ASME B1.20.1 and is manufactured in compliance with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples. It features precise threading for Class 2A fit, ensuring leak-resistant connections. The nipple is RoHS 3 (2015/863/EU) Compliant, confirming it is free of restricted hazardous substances, and is designed for use with fitting Class 3000 and flange Classes 300/600, providing assurance of quality and regulatory adherence for industrial applications.