S-4475K139 1.939" ID x 2 3/8" OD x 3 1/2" 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 environments involving chemicals, moisture, and extreme temperatures.
• Enhanced pressure handling from Schedule 80 thick-wall design, providing reliable performance in high-pressure air, hydraulic, steam, and oil systems.
• Leak-resistant connections with precision NPT male threads on both ends, ensuring a tight, secure seal for critical fluid and gas transfer.
• Long-term durability through seamless manufacturing, which eliminates weak points and increases structural integrity under cyclic loading.
• Broad compatibility with various media including water, natural gas, oil, and steam, reducing inventory needs for multiple applications.
• Regulatory assurance with compliance to ASME B1.20.1 and ASTM A733 standards, guaranteeing dimensional accuracy and material quality.
• Environmental safety with RoHS 3 compliance, making it suitable for regulated industries and sustainable procurement policies.

Professional Applications & Engineering Value

This 2 Inch Schedule 80 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as leakage, corrosion, and pressure failure in demanding fluid systems. The seamless 316/316L stainless steel construction offers exceptional resistance to pitting and cracking, which is critical for applications with hydraulic fluid, steam, and natural gas. Its NPT male threads provide a robust, standardized connection that minimizes installation errors and maintenance downtime. By integrating thick-wall durability and precise threading, this nipple ensures reliable performance in chemical processing, power generation, and oil & gas industries, where safety and longevity are paramount.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards and ASTM A733 for material and manufacturing specifications, ensuring consistent dimensions and performance. It features a 2-inch pipe size with Schedule 80 wall thickness (0.218"), 3-1/2" length, and threaded both ends. Compliant with RoHS 3 (2015/863/EU), it meets environmental regulations for hazardous substance restrictions, supporting use in global industrial markets.