S-9157K775 1.61" ID x 1 29/32" OD x 10" 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, ensuring long-term reliability in harsh industrial environments.
• Robust welded design enhances structural integrity and leak resistance for high-pressure applications with air, natural gas, oil, steam, and water.
• Precision NPT threading (ASME B1.20.1 compliant) guarantees secure, leak-free connections and easy installation in threaded systems.
• Durable Schedule 40 wall thickness provides excellent strength and durability for demanding process piping systems.
• Versatile dual-end connectivity with threaded and butt weld/socket options enables flexible integration into existing pipe networks.
• Strict compliance with ASTM A312/A733 standards ensures consistent quality, dimensional accuracy, and performance reliability.
• RoHS 3 environmental compliance meets modern regulatory requirements for safe use across global industrial applications.

Professional Applications & Engineering Value

This 304 stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The welded construction combined with NPT threading creates a secure, leak-resistant junction point that withstands vibration and pressure fluctuations in steam, oil, and gas applications. The Schedule 40 wall thickness provides optimal strength-to-weight ratio for high-pressure piping systems, while the socket connect and butt weld options offer installation flexibility. Manufactured to ASTM A312 specifications, this component ensures dimensional precision and material consistency, reducing system failure risks in chemical processing, power generation, and HVAC applications where corrosion resistance and long service life are paramount.

Specification Summary & Compliance

This 1 1/2" Schedule 40 pipe nipple features precision NPT threading per ASME B1.20.1 standards with Class 150 pressure rating compatibility. Manufactured in compliance with ASTM A312 and ASTM A733 material and construction specifications, ensuring consistent dimensional accuracy and performance. The product is RoHS 3 (2015/863/EU) compliant and suitable for use with 304/304L stainless steel fittings and flanges in industrial piping systems.