S-4549K552 0.493" ID x 43/64" OD x 1 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 pressure handling compatible with Class 125 and 150 fittings for industrial fluid systems
• Precision NPT threading on both ends ensures leak-tight connections in air, gas, oil, steam and water applications
• Robust welded construction provides structural integrity for high-stress industrial piping systems
• Standard Schedule 40 wall thickness delivers optimal balance between strength and flow capacity
• Industry-standard compliance with ASME B1.20.1, ASTM A53 and ASTM A733 ensures consistent quality and performance
• Versatile compatibility with galvanized iron and steel fittings across multiple industrial applications

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple solves critical connection challenges in industrial fluid systems where corrosion resistance and pressure integrity are paramount. The zinc-coated surface provides essential protection against rust and degradation in harsh environments involving air, natural gas, oil, steam, and water applications. The welded construction combined with precision NPT threading on both ends creates reliable, leak-resistant joints that maintain system integrity under varying pressure conditions. Engineered for Class 125 and 150 fittings, this Schedule 40 pipe nipple delivers the durability needed for industrial maintenance, plumbing systems, and process piping where frequent disassembly and reassembly are required. The standardized 1-1/2" length and straight configuration facilitate easy installation in confined spaces while maintaining proper alignment in complex piping arrangements.

Specification Summary & Compliance

This 3/8" Schedule 40 galvanized steel pipe nipple features precision NPT threading conforming to ASME B1.20.1 standards for consistent thread engagement and sealing performance. Manufactured from ASTM A53 and ASTM A733 compliant materials, the component maintains dimensional accuracy with 0.493" ID, 43/64" OD, and 0.091" wall thickness. The product is engineered for compatibility with galvanized iron and steel fittings rated for Class 125 and 150 service, ensuring reliable performance in industrial fluid handling systems requiring standardized pipe connections.