S-4549K786 1.049" ID x 1 5/16" OD x 11" 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, extending service life in demanding environments
• Robust welded design ensures structural integrity and leak-proof performance under high-pressure applications
• Versatile fluid compatibility for safe, reliable transport of air, natural gas, oil, steam, and water
• Precision NPT threading on both ends provides secure, standardized connections with Class 125 and 150 fittings
• Heavy-duty Schedule 40 wall thickness (0.133") delivers exceptional durability and pressure containment
• Industry-standard compliance with ASME B1.20.1 and ASTM A53 guarantees dimensional accuracy and material quality
• Optimized flow characteristics with 1.049" ID maintaining efficient system performance

Professional Applications & Engineering Value

Engineered for industrial fluid systems, this galvanized steel threaded pipe nipple solves critical challenges in air, natural gas, oil, steam, and water applications. The welded construction combined with NPT threading creates reliable, pressure-tight seals that withstand thermal cycling and mechanical stress. Galvanized steel material provides essential corrosion protection in humid or chemically aggressive environments, reducing maintenance frequency and replacement costs. Its Schedule 40 standard wall thickness ensures structural integrity while maintaining compatibility with galvanized iron and steel fittings across industrial plumbing, process piping, and utility distribution systems where leak prevention and long-term reliability are paramount.

Specification Summary & Compliance

This 1" Schedule 40 pipe nipple features precision NPT threading on both ends manufactured to ASME B1.20.1 dimensional standards. The galvanized steel construction complies with ASTM A53 material specifications for pressure applications, with additional conformance to ASTM A733 for welded and seamless steel pipe. Critical dimensions include 1.049" ID, 1-5/16" OD, and 0.133" wall thickness, ensuring proper fitment with Class 125 and 150 fittings. The product meets industry standards for pressure rating and dimensional tolerances required in commercial and industrial piping systems.