S-68045K673 1.278" ID x 1 21/32" OD x 20" 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 in harsh environments thanks to 316/316L stainless steel construction, ideal for chemical, marine, and industrial applications.
• Enhanced structural integrity and leak prevention from seamless manufacturing, ensuring reliability under high-pressure conditions.
• Versatile media compatibility for air, hydraulic fluid, natural gas, oil, steam, and water, reducing inventory needs for multiple systems.
• Robust pressure handling with Schedule 80 thick-wall design, providing durability for demanding 3000 PSI fitting and 300/600 PSI flange class services.
• Secure, standardized connections via NPT threads on both ends, ensuring easy installation and a tight seal in piping networks.
• Precision dimensional accuracy with adherence to ASME B1.20.1 thread standards, guaranteeing interchangeability and fit.
• Environmental and safety compliance with RoHS 3, making it suitable for regulated industries and sustainable procurement.

Professional Applications & Engineering Value

This 1 1/4" Schedule 80 stainless steel pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. Constructed from seamless 316/316L stainless steel, it offers exceptional resistance to corrosion, pitting, and oxidation, which is vital for applications involving steam, hydraulic fluids, and natural gas where purity and safety are paramount. The thick-wall design and NPT threading provide superior burst strength and reliable sealing under high-pressure conditions, minimizing downtime and maintenance costs. Ideal for chemical processing, oil and gas, and power generation, this nipple ensures long-term performance by withstanding thermal cycling and aggressive media, thereby enhancing system integrity and operational efficiency in demanding environments.

Specification Summary & Compliance

This pipe nipple features precise dimensions: 1 1/4" pipe size, 20" length, 1.278" ID, and 1 21/32" OD with a 0.191" wall thickness, conforming to ASME B1.20.1 for NPT threads and ASTM A733 for seamless welded and seamless steel pipe. It is manufactured as a straight, male-threaded component with threading on both ends, ensuring Class 2A/ISO tolerance fit. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions.