S-4549K5 0.493" ID x 43/64" OD x 4 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 for extended service life in demanding environments
• Reliable leak-proof connections through precision NPT threading on both ends ensuring secure fittings
• Exceptional durability with welded construction maintaining integrity under high-pressure applications
• Broad media compatibility for safe use with air, natural gas, oil, steam, and water systems
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for guaranteed performance
• Optimized flow characteristics with precise 0.493" ID and 43/64" OD dimensions for consistent fluid dynamics
• Versatile installation compatible with Class 125 and 150 galvanized iron and steel fittings

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid systems. The welded construction combined with male NPT threads on both ends provides exceptional structural integrity, preventing failure in high-vibration applications. The galvanized surface treatment offers superior protection against corrosion in harsh environments involving moisture, chemicals, and temperature variations. Engineered for Schedule 40 piping systems, this component ensures reliable performance with multiple media types including compressed air, natural gas distribution, hydraulic oil lines, steam conduits, and water supply networks. Its precision threading maintains seal integrity while the standard-wall construction balances strength with optimal flow capacity.

Specification Summary & Compliance

This 3/8" pipe nipple features NPT threading conforming to ASME B1.20.1 standards with Class 2A tolerance for precise fitment. Manufacturing complies with ASTM A53 for material quality and ASTM A733 for welded and seamless carbon and alloy steel pipe specifications. The component is designed for compatibility with Class 125 and 150 fittings and flanges, ensuring proper pressure rating alignment across system components. Dimensions include 4½" length, 0.493" ID, 43/64" OD, and 0.091" wall thickness, maintaining consistent Schedule 40 specifications throughout.