S-68045K674 1.278" ID x 1 21/32" 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 from 316/316L stainless steel construction, ensuring long-term reliability in harsh chemical and moisture-rich environments.
• Enhanced pressure handling with Schedule 80 thick-wall design, suitable for high-pressure applications up to 3000 PSI fitting class and 300/600 flange class.
• Leak-resistant connections through precision NPT threading on both ends, providing secure seals for air, hydraulic fluid, oil, steam, and water systems.
• Seamless construction eliminates weak points, offering improved structural integrity and reduced risk of failure under stress.
• Broad fluid compatibility for use with natural gas, oil, steam, water, and more, minimizing the need for multiple component types.
• Regulatory compliance with RoHS 3, ASME B1.20.1, and ASTM A733 standards, ensuring safety and environmental responsibility.
• Durable male threaded ends facilitate easy installation and maintenance in industrial piping configurations.

Professional Applications & Engineering Value

This 1 1/4" Schedule 80 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. The 316/316L stainless steel material provides exceptional resistance to corrosion and oxidation, making it ideal for demanding environments like chemical processing, marine applications, and high-temperature steam lines. Its thick-wall construction and NPT threading ensure reliable, leak-free performance under high-pressure conditions, reducing downtime and maintenance costs. Commonly used in hydraulic systems, natural gas pipelines, and oil transport, this nipple supports efficient flow management while withstanding aggressive media. The seamless design enhances burst resistance, offering peace of mind in safety-critical operations. By integrating compliance with ASME B1.20.1 and ASTM A733, it delivers consistent quality and interoperability in complex industrial setups.

Specification Summary & Compliance

This product adheres to Class 2A thread tolerances per ASME B1.20.1 for NPT threads, ensuring precise fit and sealing. It meets ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples, guaranteeing material and manufacturing consistency. The nipple is RoHS 3 (2015/863/EU) Compliant, supporting environmental and health standards. Dimensions include a 1.278" ID, 1 21/32" OD, and 0.191" wall thickness, with a 22" length for versatile integration into 3000 PSI fitting class and 300/600 flange class systems.