S-4457K52 1.049" ID x 1 5/16" OD x 36" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding industrial environments
• Precise NPT threading on both ends ensures leak-proof connections and easy installation with compatible iron and steel fittings
• Heavy-duty welded construction provides exceptional structural integrity for high-pressure applications up to Class 150
• Versatile multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems
• Standard Schedule 40 wall thickness delivers optimal balance between flow capacity and pressure containment
• Full regulatory compliance with REACH and RoHS 3 environmental standards for global market acceptance
• 36-inch length optimization reduces installation joints and potential leak points in extended piping runs

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple addresses critical industrial piping challenges through its welded construction and NPT threaded both ends design. The Schedule 40 specification ensures reliable performance in air, natural gas, oil, steam, and water systems where pressure fluctuations and thermal cycling are common. The protective black coating significantly reduces oxidation and corrosion, particularly in humid or chemically aggressive environments. Engineered to mate seamlessly with iron and steel fittings rated for Class 125 and 150 applications, this 36-inch pipe nipple minimizes connection points in long runs, reducing potential failure points and maintenance requirements. Its compliance with ASME B1.20.1 threading standards guarantees interchangeability and proper sealing in industrial fluid handling systems.

Specification Summary & Compliance

This 1" Schedule 40 pipe nipple features precise NPT threads manufactured to ASME B1.20.1 standards, ensuring proper engagement and sealing performance. The product meets ASTM A53 and ASTM A733 material specifications for consistent quality and mechanical properties. With dimensions of 1.049" ID, 1 5/16" OD, and 0.133" wall thickness, it maintains standard industrial tolerances for reliable integration. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, making it suitable for global industrial applications requiring stringent material restrictions.