S-68045K835 3.826" ID x 4 1/2" 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 chemical and marine environments.
• Exceptional pressure handling due to Schedule 80 thick-wall design and seamless construction, minimizing leak risks.
• Reliable, leak-free connections with NPT threads on both ends, ensuring a tight seal in high-pressure systems.
• Broad media compatibility for safe use with air, hydraulic fluid, natural gas, oil, steam, and water.
• Long-term durability and strength from seamless 316/316L material, reducing maintenance and replacement frequency.
• Standardized threading per ASME B1.20.1, guaranteeing interchangeability and easy installation in industrial setups.
• Environmental and safety compliance with RoHS 3, supporting sustainable and safe operational practices.

Professional Applications & Engineering Value

This 4 Inch Schedule 80 stainless steel threaded pipe nipple is engineered to address critical challenges in high-pressure industrial systems, such as corrosion-induced failures and joint leaks. Constructed from seamless 316/316L stainless steel, it offers outstanding resistance to pitting and cracking, which is vital in applications involving steam, hydraulic fluid, oil, and natural gas. The NPT threaded ends provide a secure, standardized connection that withstands vibration and thermal cycling, reducing downtime in pipelines, processing plants, and energy facilities. Its thick-wall design and 22" length make it a robust solution for extending or repairing pipe runs under demanding conditions, ensuring operational continuity and safety.

Specification Summary & Compliance

This nipple features precise NPT threads conforming to ASME B1.20.1 for consistent fit and performance. It meets ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples, ensuring material integrity and dimensional accuracy. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations, and is suitable for use with Class 300 and 600 flanges, supporting high-pressure industrial standards.