S-4548K252 1.38" ID x 1 21/32" OD x 12" 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
• Reliable high-pressure performance with Schedule 40 wall thickness maintaining integrity with air, natural gas, oil, steam, and water applications
• Precision threading compatibility featuring NPT threads on both ends for leak-proof connections in industrial piping systems
• Enhanced structural durability through welded construction that withstands vibration and mechanical stress in demanding operations
• Industry-standard compliance meeting ASTM A733 and ASME B1.20.1 specifications for consistent quality and interchangeability
• Environmental regulation adherence with RoHS 3 compliance ensuring safe use in regulated industries worldwide
• Optimized flow characteristics with precise 1.38" ID maintaining efficient media transfer in process applications

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple delivers critical performance in demanding industrial fluid handling systems. The welded construction and NPT threading provide exceptional resistance to vibration-induced failures and leakage in compressed air, steam, and hydrocarbon service. Engineers specify this component for its reliable performance across temperature extremes and aggressive media including natural gas, oil, and chemical processing applications. The Schedule 40 wall thickness ensures structural integrity under pressure fluctuations while the corrosion-resistant stainless steel composition prevents degradation in humid or corrosive environments. This pipe nipple serves as a durable connection solution in petrochemical plants, power generation facilities, and industrial manufacturing systems where failure prevention is paramount.

Specification Summary & Compliance

This 1 1/4" Schedule 40 threaded pipe nipple features NPT thread type manufactured to ASME B1.20.1 standards for precise thread engagement. The component meets ASTM A733 specifications for welded and seamless stainless steel pipe and complies with RoHS 3 (2015/863/EU) environmental directives. With 12" length, 1.38" ID, and 1 21/32" OD dimensions, this straight configuration pipe nipple maintains dimensional accuracy for reliable installation in Class 150 flange systems with compatible 316/316L stainless steel fittings.