S-4830K218 1.049" ID x 1 5/16" 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

• Corrosion-resistant 304/304L stainless steel ensures long-lasting performance in harsh environments, reducing replacement costs and downtime.
• Welded construction provides superior strength and leak resistance for reliable operation under pressure in air, gas, oil, steam, and water systems.
• NPT threading on both ends ensures secure, standardized connections that are easy to install and maintain across industrial piping networks.
• Schedule 40 wall thickness offers optimal durability and pressure handling for demanding applications, minimizing risk of failure.
• Full compliance with ASTM A733 and ASME B1.20.1 guarantees dimensional accuracy and interchangeability, streamlining procurement and assembly.
• RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and eco-conscious projects.
• 9-inch length with male threaded design allows flexible integration into various piping layouts, saving space and installation time.

Professional Applications & Engineering Value

This 1" Schedule 40 NPT threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and compatibility issues. Constructed from 304/304L stainless steel, it resists oxidation and chemical degradation in aggressive media like steam, oil, and natural gas, extending service life in plants and processing facilities. The welded build and precise NPT threading ensure a tight seal, preventing fluid loss and maintaining system integrity under cyclic stresses. Ideal for connecting valves, pumps, and flanges in Class 150 systems, this nipple reduces maintenance frequency and enhances operational safety, supporting efficient flow control in HVAC, petroleum, and water treatment applications.

Specification Summary & Compliance

This product adheres to ASTM A733 for welded and seamless pipe dimensions and ASME B1.20.1 for NPT thread standards, ensuring Class 2A tolerance for reliable fit. It meets RoHS 3 (2015/863/EU) compliance, with a nominal pipe size of 1", Schedule 40 wall thickness (0.133"), and 9" length. Suitable for use with 304/304L stainless steel fittings and flanges rated for Class 150 service.