S-7753K322 6.065" ID x 6 5/8" OD x 6" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Durable black-coated steel construction provides superior corrosion resistance for extended service life in demanding environments
• Dual connection versatility with NPT threading and butt weld options enables flexible installation across various piping systems
• Heavy-duty Schedule 40 wall thickness (0.28") ensures reliable pressure containment for air, gas, oil, steam, and water applications
• Precision NPT threading per ASME B1.20.1 guarantees leak-free connections and compatibility with standard industrial fittings
• Comprehensive standards compliance (ASTM A53/A733) verifies material quality and performance consistency for engineering specifications
• Environmental regulation adherence with REACH and RoHS 3 compliance meets international safety and sustainability requirements
• Optimized 6" pipe size configuration delivers seamless integration into Class 125/150 iron and steel flange systems

Professional Applications & Engineering Value

This black-coated steel pipe nipple addresses critical industrial challenges where corrosion resistance and connection reliability are paramount. The welded construction combined with NPT threaded end creates a robust hybrid solution for permanent and removable connections in air, natural gas, oil, steam, and water systems. Engineers benefit from the Schedule 40 wall thickness maintaining structural integrity under pressure fluctuations, while the butt weld × threaded adapter design eliminates the need for multiple transition fittings. This straight pipe nipple serves as an ideal intermediary component in processing plants, utility distribution, and industrial machinery where male threaded connections must interface with welded piping networks, significantly reducing potential leak points and installation time.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 6.065" ID and 6 5/8" OD maintaining proper flow characteristics. NPT thread specifications conform to ASME B1.20.1 for reliable sealing performance. Material composition and manufacturing processes adhere to ASTM A53 and ASTM A733 specifications, ensuring consistent quality and mechanical properties. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives confirms adherence to international regulatory requirements for hazardous substance restrictions.