S-4548K116 0.269" ID x 13/32" OD x 4" 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
• Enhanced structural integrity through seamless manufacturing that eliminates weak points and prevents leakage under pressure
• Reliable thread engagement with precision NPT threads cut to ASME B1.20.1 standards for leak-tight connections in high-pressure systems
• Broad media compatibility for safe handling of air, natural gas, oil, steam, and water in industrial processing applications
• Reduced maintenance requirements thanks to RoHS 3 compliant materials that meet strict environmental regulations
• Optimized flow characteristics with Schedule 40 wall thickness providing ideal balance between pressure rating and internal diameter
• Simplified installation with male threaded both ends design for straightforward integration into existing 150 class piping systems

Professional Applications & Engineering Value

This 1/8 NPT Schedule 40 stainless steel pipe nipple delivers exceptional performance in demanding industrial environments where corrosion resistance and pressure integrity are critical. The seamless 316/316L stainless steel construction eliminates potential failure points common in welded alternatives, while the precision NPT threading ensures secure, leak-resistant connections in air, natural gas, oil, steam, and water systems. Engineers specify this component for its reliable performance in 150 class fittings applications, where the combination of ASTM A733 certification and ASME B1.20.1 compliance guarantees dimensional accuracy and threading consistency across industrial installations. The 4-inch length provides optimal spacing flexibility in compact piping configurations common in processing equipment, instrumentation lines, and utility distribution systems.

Specification Summary & Compliance

Manufactured to ASTM A733 specifications for welded and seamless carbon and austenitic stainless steel pipe nipples, with threading conforming to ASME B1.20.1 standards for NPT threads. The product features precise dimensional control with 1/8 NPT thread size, Schedule 40 wall thickness (0.068"), and 4-inch length. Compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring restriction of hazardous substances in industrial applications. Suitable for use with 150 class fittings and flanges in various industrial fluid handling systems.