S-4813K74 1.38" ID x 1 21/32" OD x 60" 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 304/304L stainless steel construction for extended service life in demanding environments
• Reliable pressure handling with Schedule 40 wall thickness and Class 150 rating for stable performance with air, gas, oil, steam, and water
• Leak-resistant connections through precision NPT threading on both ends, ensuring secure fittings in industrial piping systems
• Durable welded construction that maintains structural integrity under vibration and thermal cycling conditions
• Industry-standard compliance with ASTM A733 and ASME B1.20.1 specifications for guaranteed dimensional accuracy and interchangeability
• Environmental responsibility with RoHS 3 compliance, meeting strict regulatory requirements for hazardous substance restrictions
• Versatile male threaded design enabling straightforward installation across multiple piping configurations and applications

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple delivers exceptional performance in demanding industrial fluid handling systems. The corrosion-resistant properties of 304/304L stainless steel prevent degradation from moisture, chemicals, and atmospheric exposure, significantly extending service life in processing plants and outdoor installations. The welded construction combined with NPT threads creates reliable, pressure-tight seals that withstand thermal expansion and system vibrations common in air compression, steam distribution, and hydrocarbon processing applications. Engineered to ASTM A733 and ASME B1.20.1 standards, this Schedule 40 pipe nipple ensures dimensional consistency and compatibility with existing 150 class fittings, reducing installation time and maintenance costs across water treatment facilities, industrial plumbing, and energy sector piping networks.

Specification Summary & Compliance

This 1 1/4 Schedule 40 threaded pipe nipple features precision NPT threading on both ends manufactured to ASME B1.20.1 specifications for proper engagement and sealing. The component meets ASTM A733 requirements for welded and seamless stainless steel pipe, ensuring consistent wall thickness (0.14") and dimensional accuracy. With 60-inch length and 1.38" ID/1 21/32" OD dimensions, this straight pipe nipple maintains Class 150 pressure rating compatibility. The product is fully RoHS 3 (2015/863/EU) compliant, containing no restricted hazardous substances, making it suitable for global industrial applications with environmental regulatory requirements.