S-9110T973 3.068" ID x 3 1/2" OD x 12" Long ASTM A733, ASTM A312, ASME B1.20.1 Standard-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 moisture-rich environments
• Reliable welded design ensures structural integrity and leak-free performance in high-pressure applications
• Versatile media compatibility for safe handling of air, natural gas, oil, steam, and water systems
• Precision NPT threading on one end provides secure, standardized connections with Class 150 fittings
• Durable Schedule 40 wall thickness (0.216") delivers excellent mechanical strength and long service life
• Full regulatory compliance with ASTM A733, A312, ASME B1.20.1 standards and RoHS 3 environmental directives
• Ready-to-install configuration with 12" length and male threaded connection reduces assembly time and labor costs

Professional Applications & Engineering Value

This 3" Schedule 40 stainless steel pipe nipple solves critical challenges in industrial piping systems where corrosion resistance and pressure integrity are paramount. The 316/316L stainless steel material provides exceptional protection against pitting and stress corrosion cracking in chemical processing, marine, and high-temperature applications. The welded construction combined with NPT threaded connections creates a robust interface between piping components, eliminating leakage points in air compression systems, steam lines, and hydrocarbon transfer operations. Engineers specify this pipe adapter for its reliable performance in Class 150 service across oil and gas, water treatment, and industrial plant applications, where material compatibility and long-term durability directly impact operational safety and maintenance intervals.

Specification Summary & Compliance

This threaded pipe nipple maintains precise dimensional accuracy with 3.068" ID and 3-1/2" OD, manufactured to ASTM A733 (Welded and Seamless Carbon and Austenitic Stainless Steel Pipe Nipples) and ASTM A312 (Seamless and Welded Austenitic Stainless Steel Pipes) specifications. The NPT threading conforms to ASME B1.20.1 standards for proper engagement and pressure retention. The product is fully RoHS 3 (2015/863/EU) compliant and suitable for Schedule 40 piping systems with Class 150 flanges and fittings.