S-4549K767 1.38" ID x 1 21/32" OD x 9" 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
• Exceptional structural integrity through welded construction that withstands high-pressure applications
• Universal compatibility with multiple media including air, natural gas, oil, steam, and water systems
• Reliable leak-proof connections with precision NPT threading on both ends for secure sealing
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for quality assurance
• Versatile fitting compatibility designed for use with galvanized iron and steel fittings in Class 125 and 150 applications
• Optimized dimensional accuracy with precise 1 1/4" Schedule 40 pipe size and 9" length for consistent installation

Professional Applications & Engineering Value

This heavy-duty galvanized steel threaded pipe nipple solves critical industrial challenges where corrosion resistance and pressure integrity are paramount. The welded construction provides superior structural strength that prevents failure in high-pressure systems handling air, natural gas, oil, steam, and water. The NPT threading on both ends ensures leak-tight connections in demanding applications, while the galvanized surface treatment offers exceptional protection against rust and environmental degradation. Engineered for industrial piping systems requiring Class 125 and 150 flange compatibility, this component delivers reliable performance in chemical plants, manufacturing facilities, and utility distribution networks where system downtime is not an option.

Specification Summary & Compliance

Manufactured to exacting standards with NPT thread specifications per ASME B1.20.1, this pipe nipple meets dimensional and performance requirements under ASTM A53 and ASTM A733 standards. The product features precise threading with Class 2A tolerance for optimal engagement, 1 1/4" Schedule 40 dimensions (1.38" ID, 1 21/32" OD, 0.14" wall thickness), and 9" length. Compliant with industry standards for pressure-rated applications, this component is suitable for systems requiring reliable performance with galvanized iron and steel fittings in various industrial environments.