S-4813K231 1.38" ID x 1 21/32" OD x 14" 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 maintaining integrity in air, gas, oil, steam, and water systems
• Leak-resistant connections through precision NPT threading on both ends ensuring secure sealing
• Dimensional consistency with welded construction providing uniform strength and reliable installation
• Industry-standard compliance meeting ASTM A733 and ASME B1.20.1 specifications for quality assurance
• Environmental safety with RoHS 3 compliance ensuring regulatory adherence for industrial applications
• Versatile compatibility designed for Class 150 fittings and flanges across multiple industrial systems

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 stainless steel threaded pipe nipple delivers exceptional performance in critical fluid and gas handling systems. The 304/304L stainless steel composition provides outstanding resistance to corrosion and oxidation, making it ideal for steam, oil, gas, and water applications where material degradation poses significant operational risks. The welded construction ensures structural integrity under varying pressure conditions, while the NPT threading on both ends facilitates secure, leak-proof connections in complex piping networks. Engineered to withstand thermal cycling and chemical exposure, this 14" length pipe nipple solves common challenges of joint failure and maintenance downtime in industrial settings, offering reliable service in chemical processing plants, power generation facilities, and HVAC systems where consistent performance is paramount.

Specification Summary & Compliance

This threaded pipe nipple features precision NPT thread type with dimensional accuracy per ASME B1.20.1 standards. Manufactured according to ASTM A733 specifications for welded and seamless pipe, it maintains consistent 1.38" ID and 1 21/32" OD with 0.14" wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant and designed for compatibility with Class 150 fittings and flanges, ensuring regulatory adherence and interoperability within industrial piping systems.