S-68045K831 3.826" ID x 4 1/2" OD x 14" 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, extending service life and reducing replacement costs.
• Robust pressure handling due to Schedule 80 thick-wall design (0.337" wall thickness), providing enhanced safety and reliability in high-pressure applications with air, oil, steam, and hydraulic fluids.
• Leak-resistant connections with precision NPT threads on both ends, ensuring a secure, tight seal that minimizes fluid or gas leakage in critical systems.
• Seamless construction for improved structural integrity and smoother internal flow, reducing turbulence and the risk of contamination in sensitive fluid handling processes.
• Versatile fluid compatibility for use with air, water, oil, steam, natural gas, and hydraulic fluids, simplifying inventory and supporting diverse industrial applications.
• Standardized dimensions and threading per ASME B1.20.1, ensuring easy integration with existing Class 300 and 600 flange systems and reducing installation time.
• Environmental and regulatory compliance with RoHS 3, supporting sustainable operations and meeting strict industry safety standards.

Professional Applications & Engineering Value

This 4-inch Schedule 80 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure stress, and fluid compatibility. Constructed from seamless 316/316L stainless steel, it offers exceptional resistance to pitting and crevice corrosion, making it suitable for aggressive media like saltwater, chemicals, and steam. The thick-wall design (Schedule 80) enhances burst pressure ratings, crucial for hydraulic fluid and natural gas systems where safety is paramount. With NPT threads on both ends, it ensures reliable, leak-free connections in piping networks, reducing maintenance downtime. Ideal for petrochemical, water treatment, and power generation sectors, this nipple supports efficient industrial fluid handling by providing durable, long-lasting performance in demanding environments.

Specification Summary & Compliance

This product features precise NPT threading conforming to ASME B1.20.1 standards, with dimensions including a 4-inch pipe size, 14-inch length, 3.826" ID, and 4 1/2" OD. Manufactured in compliance with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples, it ensures consistent quality and performance. The 316/316L stainless steel material and seamless construction meet industry requirements for strength and corrosion resistance. Additionally, it is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions.