S-4499K72 1.61" ID x 1 29/32" OD x 36" 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 industrial environments
• Reliable pressure handling compatible with Class 125 and 150 fittings for demanding air, gas, oil, steam, and water applications
• Precision NPT threading on both ends ensures leak-proof connections and easy installation with standard industrial fittings
• Heavy-duty welded construction provides exceptional structural integrity for high-stress piping systems
• Standard Schedule 40 wall thickness delivers optimal balance between flow capacity and pressure containment
• Full 36-inch length offers versatile spacing solutions in complex piping layouts
• Certified material quality meeting ASTM A53 standards for consistent performance and dimensional accuracy

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional value in industrial fluid handling systems where corrosion resistance and pressure integrity are critical. The zinc-coated surface provides lasting protection against moisture and chemical exposure in air compression, natural gas distribution, petroleum transfer, steam lines, and water supply applications. Engineered with NPT threading on both ends, it ensures secure, leak-resistant connections with galvanized iron and steel fittings while maintaining Schedule 40 dimensional standards for seamless integration into existing piping networks. The welded construction and 36-inch length make it ideal for bridging connections in tight spaces or creating extended runs in mechanical rooms, processing plants, and industrial facilities where reliability cannot be compromised.

Specification Summary & Compliance

This 1 1/2" Schedule 40 pipe nipple features NPT (National Pipe Taper) threads conforming to ASME B1.20.1 specifications, ensuring proper engagement and sealing compatibility. Manufactured from galvanized steel meeting ASTM A53 standards for material composition and ASTM A733 for welded and seamless carbon and austenitic stainless steel pipe nipples. The product maintains standard Schedule 40 dimensions with 1.61" ID, 1 29/32" OD, and 0.145" wall thickness, providing reliable performance in industrial applications requiring compliance with recognized engineering standards.