S-4548K322 3.068" ID x 3 1/2" OD x 4 1/2" Long ASTM A733, 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 for extended service life in harsh chemical and marine environments
• Reliable pressure handling with Schedule 40 wall thickness (0.216") maintaining structural integrity in demanding industrial applications
• Universal compatibility through NPT threading on both ends ensuring leak-tight connections across standard piping systems
• Optimized flow characteristics with precise 3.068" ID maintaining consistent media transfer for air, gas, oil, steam and water
• Regulatory compliance assurance meeting ASTM A733 and ASME B1.20.1 standards for quality and dimensional accuracy
• Environmental responsibility with RoHS 3 compliance for safe use in regulated industries
• Durable welded construction providing enhanced strength and reliability compared to seamless alternatives

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple delivers critical performance in demanding fluid handling systems where corrosion resistance and pressure integrity are paramount. The Schedule 40 construction with NPT threading ensures reliable sealing across multiple media types including compressed air, natural gas distribution, petroleum products, high-temperature steam, and potable water systems. Engineered with welded construction for enhanced structural integrity, this component maintains consistent 3.068" ID flow characteristics while withstanding the thermal expansion and vibration common in industrial piping networks. The 4-1/2" length provides optimal spacing flexibility in complex plumbing configurations, making it an essential standard-wall stainless steel solution for chemical processing plants, marine installations, and industrial manufacturing facilities.

Specification Summary & Compliance

Manufactured to ASTM A733 specifications with ASME B1.20.1 NPT thread standards ensuring dimensional accuracy and interchangeability. The component features Class 150 pressure rating compatibility with matching flanges and fittings. RoHS 3 (2015/863/EU) compliant construction eliminates hazardous substances while maintaining the corrosion-resistant properties of 316/316L stainless steel. Dimensional specifications include 3.5" OD, 3.068" ID, and 0.216" wall thickness consistent with Schedule 40 requirements.