S-4457K116 1.049" ID x 1 5/16" OD x 18" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant black-coated steel ensures extended service life in harsh environments, reducing replacement frequency and maintenance costs.
• Welded construction provides superior structural integrity and leak-proof performance under high-pressure conditions with air, natural gas, oil, steam, and water.
• NPT threading on both ends guarantees secure, standardized connections for quick installation and compatibility with Class 125 and 150 iron or steel fittings.
• Schedule 40 wall thickness (0.133") offers optimal strength-to-weight ratio, handling demanding industrial applications without compromising flow efficiency.
• 18-inch length with precise 1" pipe size enables flexible routing and spacing in complex plumbing or piping systems, minimizing custom fabrication needs.
• Compliance with ASME B1.20.1, ASTM A53, and ASTM A733 assures dimensional accuracy, material consistency, and adherence to industry safety standards.
• RoHS 3 and REACH compliance supports environmental regulations and safe usage across global industrial sectors, enhancing procurement confidence.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion degradation and high-pressure leakage in fluid and gas transfer systems. The welded construction and NPT threaded both ends design provide a robust seal for air, natural gas, oil, steam, and water applications, preventing system failures in demanding environments like chemical plants, HVAC systems, and oil refineries. Its Schedule 40 profile ensures durability against internal pressure surges, while the black coating adds an extra layer of protection against moisture and chemical exposure. By integrating standardized threaded pipe connections, it simplifies maintenance and reduces downtime, making it a reliable component for industrial plumbing supplies and pipe fittings class 125 and 150 installations.

Specification Summary & Compliance

This product meets ASME B1.20.1 for NPT thread standards, ensuring precise Class 2A tolerances and interchangeability. Material specifications comply with ASTM A53 and ASTM A733 for consistent steel quality and performance. It is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations for industrial use.