S-4457K245 1.049" ID x 1 5/16" OD x 20" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for longer service life in demanding environments.
• Reliable, leak-proof connections thanks to precision NPT threads on both ends that ensure a tight seal.
• Superior pressure handling with Schedule 40 wall thickness, suitable for Class 125 and 150 iron or steel fittings.
• Versatile media compatibility for safe use with air, natural gas, oil, steam, and water systems.
• Robust welded construction provides structural integrity and durability under high-stress industrial conditions.
• Regulatory compliance assurance with REACH and RoHS 3, meeting strict environmental and safety standards.
• Broad industry acceptance by conforming to ASME B1.20.1, ASTM A53, and ASTM A733 specifications.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system failures. The welded construction and NPT threads ensure a secure, long-lasting connection that withstands vibration and thermal cycling in air, natural gas, oil, steam, and water applications. Its Schedule 40 design with precise 1" pipe size and 20" length offers optimal flow characteristics and easy installation between iron or steel fittings, reducing maintenance downtime and enhancing system reliability in plumbing, HVAC, and process piping systems.

Specification Summary & Compliance

This pipe nipple features standard NPT thread type per ASME B1.20.1, with dimensions including 1.049" ID, 1 5/16" OD, and 0.133" wall thickness. It is manufactured in compliance with ASTM A53 and ASTM A733 standards, ensuring material quality and performance. The product is fully REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, meeting environmental and safety regulations for industrial use.