S-4549K728 1.61" ID x 1 29/32" OD x 6 1/2" 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 ensures long-term reliability in demanding environments
• Welded design provides exceptional structural integrity for high-pressure applications up to Class 150
• Universal compatibility with multiple media including air, natural gas, oil, steam, and water systems
• Precision NPT threading on both ends delivers leak-proof connections and easy installation
• Heavy-duty Schedule 40 wall thickness (0.145") offers enhanced durability and pressure handling
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 ensures consistent performance
• Optimized 6 1/2" length provides flexible spacing solutions for various piping configurations

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional engineering value across industrial and commercial applications. The zinc-coated surface treatment provides superior protection against corrosion in harsh environments involving water, steam, oil, and natural gas systems. The welded construction combined with NPT threading ensures reliable, leak-free connections that withstand vibration and pressure fluctuations. Engineered for Class 125/150 applications, this heavy-duty fitting solves critical challenges in plumbing, HVAC, and industrial processing systems where durability and chemical resistance are paramount. The standardized 1 1/2" Schedule 40 dimensions guarantee seamless integration with existing galvanized iron and steel piping infrastructure.

Specification Summary & Compliance

This galvanized steel threaded pipe nipple features precision NPT threading on both ends manufactured to ASME B1.20.1 standards for consistent thread form and fit. The product meets rigorous material specifications including ASTM A53 for steel pipe and ASTM A733 for welded and seamless carbon steel tubing. Dimensions include 1.61" ID, 1 29/32" OD, and 0.145" wall thickness with Class 2A thread tolerances ensuring proper engagement with mating components. Suitable for use with galvanized iron and steel fittings in pressure applications up to Class 150, this component represents industry-compliant engineering excellence.