S-4475K277 3.826" ID x 4 1/2" OD x 10" 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 structural integrity from seamless manufacturing, preventing leaks and ensuring long-term reliability under high pressure.
• Versatile media compatibility for safe transport of air, hydraulic fluid, natural gas, oil, steam, and water without degradation.
• Robust pressure handling with Schedule 80 thick-wall design and compatibility with Class 3000 fittings, suitable for demanding industrial systems.
• Precision threading with NPT on both ends for secure, leak-resistant connections that meet ASME B1.20.1 standards.
• Durable male threaded design allows for easy installation and disassembly in piping networks, reducing maintenance downtime.
• Compliance with environmental and safety standards including RoHS 3 and ASTM A733, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This 4" Schedule 80 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. Constructed from seamless 316/316L stainless steel, it offers exceptional resistance to corrosion, pitting, and high-temperature oxidation, making it ideal for applications involving steam, hydraulic fluid, oil, and natural gas. The NPT threaded ends ensure a tight seal, minimizing leakage risks in high-pressure environments up to Class 3000. Its thick-wall design provides added durability against mechanical stress and vibration, reducing the need for frequent replacements in sectors like chemical processing, power generation, and marine engineering. By meeting ASME B1.20.1 and ASTM A733 specifications, this nipple delivers reliable performance, enhancing system efficiency and safety while lowering lifecycle costs.

Specification Summary & Compliance

This product features precise NPT threading conforming to ASME B1.20.1 standards, with dimensions including a 4" pipe size, 10" length, and 0.337" wall thickness for Schedule 80. It is manufactured in accordance with ASTM A733 for seamless pipe construction and is RoHS 3 (2015/863/EU) compliant, ensuring adherence to environmental regulations. Suitable for use with Class 3000 fittings and Class 300/600 flanges, it guarantees consistent performance in industrial applications requiring high pressure and corrosion resistance.