S-9157K62 0.364" ID x 35/64" OD x 2 1/2" 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 chemical and moisture-rich environments
• Seamless design eliminates weak points and prevents leakage under high-pressure air, gas, oil, steam, and water applications
• Precision NPT threading ensures secure, leak-free connections that meet ASME B1.20.1 standards for reliable performance
• Schedule 40 wall thickness provides optimal strength-to-weight ratio for demanding industrial plumbing and piping systems
• RoHS 3 compliance guarantees environmental safety and regulatory acceptance for global industrial projects
• Versatile male threaded to butt weld/socket connect design enables flexible installation across multiple connection scenarios
• ASTM A312/A733 certification validates material quality and manufacturing consistency for engineering-critical applications

Professional Applications & Engineering Value

This 1/4" NPT threaded pipe nipple delivers exceptional value in industrial fluid handling systems where reliability is paramount. The seamless 304/304L stainless steel construction prevents corrosion-induced failures in aggressive media including steam, natural gas, and petroleum products. Its Schedule 40 wall thickness maintains structural integrity under cyclic pressure loads, while the male NPT threaded end combined with socket/butt weld options provides installation flexibility for maintenance and system modifications. Engineers specify this component for chemical processing, power generation, and industrial plumbing applications where ASTM A312 compliance ensures consistent performance across temperature extremes and mechanical stress conditions.

Specification Summary & Compliance

Manufactured to ASTM A312 and A733 specifications with threading conforming to ASME B1.20.1 NPT standards. The 1/4" size features Class 150 pressure rating with 0.364" ID, 35/64" OD, and 0.088" wall thickness. RoHS 3 (2015/863/EU) compliant for environmental regulatory adherence. Suitable for air, natural gas, oil, steam, and water service within specified pressure-temperature ratings.