S-2161K21 Length 4 1/2" ASTM A403, MSS SP-95 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 long-lasting performance in harsh industrial environments
• Enhanced pressure handling due to Schedule 80 heavy-wall design and seamless construction preventing leaks and failures
• Universal compatibility with NPT threaded connections ensuring secure, standardized fittings across multiple fluid systems
• Reliable flow transition through precision-engineered reducer design maintaining efficient media transfer between different pipe sizes
• Reduced maintenance costs with REACH and RoHS 3 compliant materials meeting strict environmental and safety regulations
• Industry-proven durability through ASTM A403 and MSS SP-95 compliance ensuring consistent quality in demanding applications
• Versatile fluid handling capability for air, hydraulic fluids, natural gas, oil, steam, and water systems

Professional Applications & Engineering Value

This Schedule 80 stainless steel pipe reducer nipple delivers critical engineering solutions for industrial fluid systems where pressure integrity and corrosion resistance are paramount. The seamless 304/304L stainless steel construction eliminates weak points that could compromise system integrity under high-pressure conditions involving steam, hydraulic fluids, or natural gas. The NPT threaded connections on both ends provide reliable, leak-resistant joints that maintain system pressure while facilitating easy installation in confined spaces. Particularly valuable in industrial pipe fitting applications, this reducer nipple enables smooth transitions between different pipe diameters without sacrificing wall strength or flow characteristics. The heavy-wall Schedule 80 design ensures exceptional burst resistance, making it ideal for high-pressure pipe fitting systems where safety and reliability cannot be compromised.

Specification Summary & Compliance

This 1 1/2" x 1" pipe reducer nipple features precision NPT threads meeting standard pipe threading specifications with proper engagement characteristics. Manufactured to ASTM A403 and MSS SP-95 standards, ensuring dimensional accuracy and material consistency. The product maintains full compliance with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, confirming environmental responsibility and workplace safety. Schedule 80 wall thickness provides superior pressure rating capabilities while the seamless construction guarantees uniform strength throughout the fitting's service life.