S-68045K634 0.423" ID x 43/64" OD x 22" 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 structural integrity and leak prevention due to seamless manufacturing, reducing failure risks under high-pressure conditions.
• Reliable high-pressure performance with Schedule 80 thick walls, supporting up to 3000 PSI fitting class and 300/600 flange class applications.
• Easy, secure installation with NPT threads on both ends, ensuring tight seals for air, hydraulic fluid, oil, steam, and water systems.
• Long-term durability and low maintenance from robust 316/316L material, resisting pitting and erosion in continuous industrial use.
• Broad fluid compatibility for handling natural gas, steam, water, and hydraulic fluids without degradation.
• Regulatory peace of mind with compliance to ASME, ASTM, and RoHS 3 standards, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This thick-wall stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems, where leakage, corrosion, and pressure fluctuations can cause downtime and safety hazards. The 316/316L seamless construction provides exceptional resistance to corrosive media like steam, hydraulic fluids, and natural gas, while the Schedule 80 wall thickness and NPT thread type deliver reliable performance in high-stress environments. By integrating seamless design and precise threaded connections, it minimizes weak points and ensures consistent flow in piping networks for oil, water, and air applications, reducing maintenance needs and enhancing system longevity in demanding settings such as chemical processing, power generation, and hydraulic machinery.

Specification Summary & Compliance

This pipe nipple adheres to Class 2A thread tolerances per ASME B1.20.1 for NPT threads, ensuring precise fit and leak-resistant joints. Manufactured in compliance with ASTM A733 for welded and seamless carbon and alloy steel pipe, it meets dimensional and material standards. The product is RoHS 3 (2015/863/EU) Compliant, supporting environmental safety by restricting hazardous substances, and is suitable for use in systems requiring high-pressure ratings up to 3000 PSI fitting class and 300/600 flange class.