S-9157K91 0.269" ID x 13/32" OD x 6" Long ASTM A312, 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 304/304L stainless steel construction for extended service life in harsh environments
• Enhanced structural integrity through seamless manufacturing that prevents weak points and potential failures
• Versatile multi-application compatibility with air, natural gas, oil, steam, and water systems
• Reliable pressure handling with Class 150 rating and Schedule 40 wall thickness for demanding industrial conditions
• Precision NPT threading ensures secure, leak-resistant connections in threaded assembly applications
• Flexible installation options with threaded × butt weld and socket connect configurations for various system requirements
• Environmental compliance assurance with RoHS 3 certification for regulated industrial applications

Professional Applications & Engineering Value

This 1/8" Schedule 40 stainless steel pipe nipple delivers exceptional performance in demanding fluid and gas handling systems. The 304/304L seamless construction provides superior resistance to corrosion and oxidation, making it ideal for steam pipe fittings, oil and gas pipe connectors, and industrial process systems. The precision NPT threaded end ensures reliable sealing in high-pressure applications, while the socket connect and butt weld options offer installation flexibility. Engineered to withstand thermal cycling and mechanical stress, this male threaded adapter solves critical connection challenges in chemical processing, power generation, and industrial plumbing systems where leak prevention and material integrity are paramount.

Specification Summary & Compliance

This 6 inch pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards with dimensional accuracy meeting Class 2A requirements. The component complies with ASTM A312 for seamless stainless steel pipe and ASTM A733 for welded and seamless carbon and austenitic stainless steel pipe nipples. With RoHS 3 (2015/863/EU) compliance and manufactured to Schedule 40 dimensions (OD: 13/32", ID: 0.269", Wall Thickness: 0.068"), this industrial pipe fitting meets the stringent requirements for 150 class fittings in critical applications.