S-4499K113 0.493" ID x 43/64" OD x 18" 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 harsh environments
• Reliable leak-proof connections through precision NPT threading on both ends for secure sealing
• Heavy-duty performance with Schedule 40 wall thickness (0.091") handling high-pressure applications
• Multi-system compatibility for air, natural gas, oil, steam, and water applications
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications
• Welded construction durability ensuring structural integrity under continuous operation
• Easy installation with straight design and male threaded ends for straightforward assembly

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional engineering value through its robust welded construction and NPT thread type, specifically designed to address common industrial challenges. The galvanized surface treatment provides critical corrosion protection in demanding environments where exposure to moisture, chemicals, or outdoor elements would compromise ordinary fittings. Engineered for air, natural gas, oil, steam, and water systems, this component maintains sealing integrity under varying pressure conditions, preventing costly leaks and system downtime. The Schedule 40 wall thickness ensures dimensional stability and burst resistance, while the standardized 3/8" pipe size and male threaded ends facilitate seamless integration with existing galvanized iron and steel fittings across industrial plumbing, process piping, and mechanical systems.

Specification Summary & Compliance

This 18" length pipe nipple features precise NPT threading conforming to ASME B1.20.1 standards with dimensions of 0.493" ID and 43/64" OD. Manufactured from galvanized steel meeting ASTM A53 and ASTM A733 specifications, it ensures consistent quality and performance. The component is suitable for use with Class 125 and 150 fittings and Class 150 flanges, providing reliable service across various industrial applications while maintaining compliance with industry standards for dimensional accuracy and material properties.