S-9157K902 3.068" ID x 3 1/2" 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 demanding environments
• Reliable leak-proof connections through precision NPT threading ensuring secure fittings for air, gas, oil, steam, and water systems
• Enhanced structural integrity from welded construction that withstands high-pressure applications up to Class 150
• Versatile installation options with threaded and socket connect styles for flexible integration into existing piping systems
• Consistent dimensional accuracy with 3" Schedule 40 profile and 6" length for predictable performance and easy replacement
• Compliance with rigorous industry standards including ASTM A312 and ASME B1.20.1 for guaranteed quality and safety
• Environmentally responsible manufacturing with RoHS 3 compliance meeting global regulatory requirements

Professional Applications & Engineering Value

This 3" Schedule 40 stainless steel pipe nipple delivers critical reliability for industrial fluid and gas transfer systems. The 304/304L stainless steel material provides exceptional resistance to corrosion and oxidation, making it ideal for handling steam, oil, natural gas, air, and water in demanding environments. Its welded construction combined with NPT threading ensures pressure-tight seals that prevent leaks in high-vibration applications. The threaded × butt weld, socket connect design offers installation flexibility for maintenance and system modifications, while the standardized Schedule 40 dimensions guarantee compatibility with existing infrastructure. Engineered to meet ASTM A312 and ASME B1.20.1 specifications, this male threaded adapter provides consistent performance in chemical processing, power generation, and industrial manufacturing applications where material integrity and connection reliability are paramount.

Specification Summary & Compliance

This pipe nipple features precision NPT threading per ASME B1.20.1 standards with Class 150 pressure rating compatibility. Manufactured from 304/304L stainless steel to ASTM A312 and ASTM A733 specifications, it maintains dimensional accuracy with 3.068" ID and 3 1/2" OD in Schedule 40 configuration. The product is fully RoHS 3 (2015/863/EU) compliant and designed for use with air, natural gas, oil, steam, and water applications in industrial settings.