S-48395K826 3.826" ID x 4 1/2" 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 with 304/304L stainless steel construction for extended service life in demanding environments
• Exceptional pressure handling with Schedule 80 thick-wall design and 3000 fitting class rating for high-pressure applications
• Reliable leak-proof connections through precision NPT threading on both ends meeting ASME B1.20.1 standards
• Versatile fluid compatibility for air, hydraulic fluid, natural gas, oil, steam, and water systems
• Enhanced structural integrity with seamless construction eliminating weak points and potential failure areas
• Long-term durability with 20" length providing ample connection distance while maintaining structural strength
• Regulatory compliance assurance with RoHS 3 compliance and adherence to ASTM A733 manufacturing standards

Professional Applications & Engineering Value

This heavy-duty 4" Schedule 80 stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid systems. The 304/304L stainless steel composition provides exceptional resistance to corrosion and oxidation, making it ideal for harsh environments involving steam, hydraulic fluid, and natural gas applications. The seamless construction eliminates potential weak points that could compromise system integrity under high-pressure conditions. With NPT threading on both ends, this 20-inch pipe nipple ensures secure, leak-resistant connections in complex piping networks. Its thick-wall design and compatibility with 3000 class fittings make it particularly valuable for high-pressure industrial systems where reliability and safety are paramount, reducing maintenance frequency and system downtime.

Specification Summary & Compliance

This 4" Schedule 80 stainless steel threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards with dimensional accuracy ensuring proper fit and sealing. The product meets ASTM A733 specifications for welded and seamless carbon and austenitic stainless steel pipe nipples. With a 64 dash size and 0.337" wall thickness, it maintains structural integrity under high-pressure conditions. The nipple is fully RoHS 3 (2015/863/EU) compliant and suitable for use with 300 and 600 class flanges, providing comprehensive regulatory adherence for industrial applications.