S-7750K393 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 environments
• Reliable leak-proof connections through precision NPT threading and welded construction maintaining system integrity
• Versatile multi-medium compatibility for air, natural gas, oil, steam, and water applications without performance degradation
• Heavy-duty pressure handling with Schedule 40 wall thickness suitable for 125/150 class iron and steel fittings
• Dual connection flexibility featuring threaded × butt weld ends for installation versatility across piping systems
• Precision manufacturing compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards for consistent performance
• Environmental regulation adherence with full REACH and RoHS 3 compliance for responsible industrial usage

Professional Applications & Engineering Value

This black-coated steel pipe nipple delivers exceptional engineering value through its welded construction and dual connection system. The combination of NPT threaded end and butt weld connection addresses critical installation challenges in industrial piping networks, providing secure, leak-resistant joints for high-pressure applications. Engineered specifically for air, natural gas, oil, steam, and water systems, the nipple's Schedule 40 wall thickness and 36" length make it ideal for extended runs in processing plants, manufacturing facilities, and utility distribution systems where reliability under varying pressure conditions is paramount. The black coating provides an additional layer of protection against environmental factors, extending service life while maintaining flow efficiency.

Specification Summary & Compliance

This 1" Schedule 40 pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards with Class 2A thread tolerances for secure fitting engagement. The product meets ASTM A53 and ASTM A733 material specifications, ensuring consistent mechanical properties and dimensional accuracy. Critical dimensions include 1.049" ID, 1 5/16" OD, and 0.133" wall thickness. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives confirms adherence to international regulatory standards for industrial components.