S-4499K58 4.026" ID x 4 1/2" OD x 72" 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 from galvanized steel construction ensures long service life in demanding environments with air, natural gas, oil, steam, and water
• Heavy-duty welded construction provides exceptional structural integrity and leak-proof performance for industrial piping systems
• Precision NPT threading on both ends enables secure, standardized connections with compatible 125 and 150 class fittings
• Optimal flow capacity with 4" Schedule 40 dimensions maintains consistent pressure and volume in fluid and gas transfer applications
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 ensures reliable performance and interchangeability
• Extended 72-inch length reduces installation joints and potential leak points in long-run piping configurations
• Versatile material compatibility with galvanized iron and steel fittings simplifies system integration and maintenance

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas handling systems. The zinc-coated construction provides essential protection against rust and degradation when conveying air, natural gas, oil, steam, or water in demanding environments. Its welded construction and NPT threads create reliable, pressure-tight seals that withstand vibration and thermal cycling common in industrial applications. The substantial 72-inch length minimizes connection points in extended runs, reducing potential failure points while maintaining Schedule 40 wall thickness for optimal pressure containment. Engineered to meet rigorous ASME and ASTM standards, this nipple ensures consistent performance in HVAC, process piping, and industrial plant applications where corrosion resistance and structural integrity are paramount.

Specification Summary & Compliance

This 4" Schedule 40 threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 specifications for reliable sealing performance. The product meets ASTM A53 and ASTM A733 material standards, ensuring consistent quality and mechanical properties. With dimensions of 4.026" ID, 4½" OD, and 0.237" wall thickness, this straight configuration pipe maintains Class 2A thread tolerances for proper engagement with compatible fittings. The galvanized steel construction provides inherent corrosion resistance while complying with industry standards for use with air, natural gas, oil, steam, and water in 125 and 150 class applications.