S-4499K61 1.38" ID x 1 21/32" OD x 24" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with galvanized steel construction for extended service life in demanding industrial environments
• Reliable pressure handling compatible with Class 125 and 150 fittings for secure connections in high-pressure systems
• Universal fluid compatibility designed for air, natural gas, oil, steam, and water applications without material degradation
• Precision NPT threading on both ends ensures leak-proof connections and easy installation across standard piping systems
• Heavy-duty welded construction provides exceptional structural integrity for long-term performance in vibration-prone applications
• Standard Schedule 40 wall thickness delivers optimal balance between flow capacity and pressure containment
• Full compliance with industry standards including ASME B1.20.1 for thread accuracy and material specifications

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional engineering value through its welded construction and NPT thread type, specifically designed to address common industrial challenges. The zinc coating provides superior protection against corrosion in harsh environments involving air, natural gas, oil, steam, and water applications. Its Schedule 40 standard wall thickness ensures reliable performance in medium-pressure systems while maintaining optimal flow characteristics. The precision threaded both ends design facilitates quick installation and maintenance in tight spaces, reducing downtime in industrial plumbing, process piping, and mechanical systems. Engineered to work seamlessly with Class 125 and 150 fittings, this pipe nipple eliminates compatibility issues while providing a secure, leak-resistant connection that withstands thermal expansion and system vibrations.

Specification Summary & Compliance

This 1 1/4" Schedule 40 galvanized steel threaded pipe nipple features NPT threading conforming to ASME B1.20.1 standards for dimensional accuracy and interchangeability. Manufactured from galvanized steel meeting ASTM A53 and ASTM A733 specifications, ensuring material quality and performance consistency. The product maintains standard pipe dimensions with 1.38" ID, 1 21/32" OD, and 0.14" wall thickness, providing reliable compatibility across industrial piping systems. Certified for use with galvanized iron and steel fittings in Class 125 and 150 applications, delivering compliance with industry pressure rating requirements for safe operation in various fluid handling systems.