S-4457K37 3.068" ID x 3 1/2" OD x 48" 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, extending service life in demanding industrial environments.
• Exceptional leak-proof performance achieved through welded construction and NPT threads, ensuring reliable seals for air, gas, oil, steam, and water systems.
• High-pressure compatibility with Class 125 and 150 fittings, making it suitable for robust industrial piping applications.
• Precise dimensional accuracy with Schedule 40 wall thickness and NPT threading per ASME B1.20.1, guaranteeing easy installation and secure connections.
• Enhanced durability from compliance with ASTM A53 and ASTM A733 standards, providing consistent mechanical strength and longevity.
• Environmental and safety compliance with REACH and RoHS 3 regulations, ensuring safe use in regulated industrial settings.
• Versatile connectivity with male threaded ends and 48-inch length, offering flexible integration into iron and steel flange systems.

Professional Applications & Engineering Value

This 3" Schedule 40 steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. The black-coated steel material provides an added layer of protection against corrosion, which is essential for applications involving air, natural gas, oil, steam, and water where moisture and chemicals can degrade ordinary pipes. Its welded construction and NPT threading ensure a tight, leak-resistant seal, minimizing downtime and maintenance costs in high-pressure environments. By meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications, this nipple delivers reliable performance in Class 125 and 150 systems, supporting sectors like oil and gas, plumbing, and industrial manufacturing with a robust, straight-design connector that enhances system integrity.

Specification Summary & Compliance

This product features precise NPT thread dimensions conforming to ASME B1.20.1 standards, with a Schedule 40 wall thickness of 0.216" for consistent pressure handling. It is manufactured in accordance with ASTM A53 and ASTM A733 specifications, ensuring material quality and performance. The nipple is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, affirming its suitability for environmentally conscious industrial applications.