S-4548K253 1.61" ID x 1 29/32" OD x 9" 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 chemical and moisture-rich environments.
• Enhanced durability and pressure handling due to welded construction and Schedule 40 wall thickness, ensuring long-term reliability in demanding applications.
• Leak-resistant connections with NPT threads on both ends, providing secure seals for air, natural gas, oil, steam, and water systems.
• Broad compatibility with 150 class fittings and flanges made from 316/316L stainless steel, simplifying integration into existing setups.
• Compliance with industry standards including ASTM A733 and ASME B1.20.1, guaranteeing dimensional accuracy and performance consistency.
• Environmental safety assurance through RoHS 3 compliance, making it suitable for regulated industrial and commercial uses.
• Versatile straight design with a 9-inch length and male threading, offering easy installation and flexibility in various piping configurations.

Professional Applications & Engineering Value

This 1 1/2" Schedule 40 NPT threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and fluid compatibility. Constructed from 316/316L stainless steel, it provides exceptional resistance to pitting and cracking in aggressive media like chemicals, saltwater, and steam, reducing maintenance costs and downtime. The welded construction and precise NPT threading ensure tight, leak-free seals in systems handling air, natural gas, oil, steam, and water, making it ideal for petrochemical, HVAC, and water treatment applications. By adhering to ASTM A733 and ASME B1.20.1 standards, it delivers reliable performance in 150 class fittings, supporting efficient and safe operations in demanding environments.

Specification Summary & Compliance

This pipe nipple features precise dimensions including a 1 1/2" pipe size, 9" length, 1.61" ID, and 1 29/32" OD with a 0.145" wall thickness, ensuring accurate fit and Class 150 compatibility. Threading conforms to NPT standards (ASME B1.20.1) for reliable connections, while manufacturing meets ASTM A733 for quality assurance. It is fully RoHS 3 (2015/863/EU) compliant, supporting environmental regulations and safe use across industrial sectors.