S-4549K8 0.622" ID x 27/32" OD x 5 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 harsh environments
• Reliable leak-proof connections through precision NPT threading on both ends for secure sealing
• Heavy-duty welded construction ensures structural integrity under high-pressure applications
• Broad media compatibility for air, natural gas, oil, steam, and water systems
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 specifications
• Optimal flow characteristics with Schedule 40 wall thickness maintaining pressure rating
• Easy installation with standard 1/2" male threaded ends compatible with Class 125/150 fittings

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional performance in demanding industrial environments where corrosion resistance and pressure integrity are critical. The NPT threading on both ends ensures secure, leak-resistant connections in air, natural gas, oil, steam, and water systems. The welded construction combined with galvanized steel material provides superior protection against rust and degradation, significantly extending service life in chemical exposure and outdoor applications. Engineered to withstand the rigors of industrial piping systems, this component maintains consistent performance in pressure applications up to Class 150, making it ideal for plumbing, HVAC, and process piping where reliability is non-negotiable.

Specification Summary & Compliance

This 1/2" Schedule 40 pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards for consistent thread form and fit. The product complies with ASTM A53 for material composition and ASTM A733 for welded and seamless carbon steel tubing specifications. With dimensions of 5-1/2" length, 0.622" ID, and 27/32" OD, the component maintains Class 2A thread tolerances for proper engagement with mating fittings. The galvanized steel construction meets industry requirements for corrosion protection while supporting compatibility with galvanized iron and steel fittings rated for Class 125 and 150 applications.