S-4549K746 1.049" ID x 1 5/16" OD x 7" 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 that ensures tight seals
• Exceptional durability from welded construction that withstands high-pressure applications
• Versatile multi-medium 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 quality assurance
• Easy installation and compatibility with 125/150 class galvanized iron and steel fittings
• Optimal flow characteristics with Schedule 40 wall thickness that balances strength and internal diameter

Professional Applications & Engineering Value

This heavy-duty galvanized steel threaded pipe nipple delivers exceptional engineering value through its welded construction and NPT threading that addresses critical industrial challenges. The galvanized surface treatment provides superior corrosion resistance, significantly extending service life in harsh environments where exposure to moisture, chemicals, and varying temperatures is common. Engineered to handle multiple media including air, natural gas, oil, steam, and water, this Schedule 40 pipe nipple maintains structural integrity under pressure fluctuations while preventing leakage through precision-machined threads. The standardized 1" pipe size and 7" length ensure seamless integration with existing 125/150 class fittings, reducing installation time and maintenance costs across industrial plumbing, process piping, and mechanical systems.

Specification Summary & Compliance

This galvanized steel threaded pipe nipple features NPT (National Pipe Taper) threads conforming to ASME B1.20.1 standards for reliable sealing performance. Manufactured from ASTM A53 and ASTM A733 compliant materials, the product maintains dimensional accuracy with Schedule 40 wall thickness (0.133") and precise threading specifications. The construction meets industry standards for pressure rating compatibility with 125 and 150 class fittings, ensuring compliance with industrial piping requirements for various applications including HVAC, plumbing, and process systems.