S-4499K321 0.493" ID x 43/64" OD x 16" 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 ensuring secure fittings
• High-pressure compatibility with Schedule 40 wall thickness (0.091") handling demanding industrial fluids
• Versatile multi-medium application suitable for air, natural gas, oil, steam, and water systems
• Certified performance assurance meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards
• Optimized flow characteristics with 0.493" ID maintaining efficient fluid transmission
• Durable welded construction providing structural integrity for long-term industrial use

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 critical protection against corrosion in moisture-rich environments, while the Schedule 40 wall thickness ensures reliable performance under pressure in air, natural gas, oil, steam, and water systems. Its precise threaded both ends design facilitates quick installation with galvanized iron and steel fittings, reducing assembly time and preventing system leaks. The standardized 3/8" pipe size and 16" length make it ideal for connecting components in industrial plumbing, process piping, and mechanical systems where durability and compliance are paramount.

Specification Summary & Compliance

This standard-wall galvanized steel threaded pipe features precise NPT threading conforming to ASME B1.20.1 standards, ensuring proper engagement with compatible fittings. Manufacturing complies with ASTM A53 for steel pipe specifications and ASTM A733 for welded and seamless carbon steel tubing. Critical dimensions include 0.493" ID, 43/64" OD, and 0.091" wall thickness, maintaining Schedule 40 specifications. The product is suitable for Class 125 and 150 fittings with galvanized iron or steel materials, and compatible with Class 150 flanges, providing comprehensive system integration capability for industrial applications.