S-7753K323 6.065" ID x 6 5/8" OD x 12" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant black coating extends service life in demanding environments with air, natural gas, oil, steam, and water applications
• Dual connection versatility with NPT threaded and butt weld/socket options provides flexible installation for various industrial piping systems
• Robust welded construction ensures superior structural integrity and leak-free performance under high-pressure conditions
• Precision NPT threading (ASME B1.20.1 compliant) guarantees secure, standardized connections with iron and steel fittings
• Heavy-duty Schedule 40 wall thickness (0.28") delivers exceptional durability and pressure containment for Class 125/150 applications
• Comprehensive regulatory compliance with REACH and RoHS 3 ensures environmental responsibility and global market acceptance
• Optimal flow characteristics with 6.065" ID maintains efficient media transfer while meeting ASTM A53/A733 material specifications

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple solves critical industrial challenges by combining welded construction durability with versatile connection options. The NPT threaded end ensures reliable sealing in pressurized systems handling air, natural gas, oil, steam, and water, while the butt weld/socket connect alternative provides permanent, high-strength joints for vibration-prone applications. Engineered to ASTM A53/A733 standards, the Schedule 40 thickness and black protective coating work synergistically to resist corrosion and mechanical stress in chemical processing, power generation, and industrial plumbing systems. The 6-inch diameter configuration accommodates high-flow requirements while maintaining compatibility with Class 125/150 iron and steel flanges, making it ideal for plant maintenance and new construction projects.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 threading specifications with Class 2A tolerance for precise fitment. The 6" Schedule 40 construction meets ASTM A53 (material) and ASTM A733 (welded) standards, ensuring consistent performance in industrial pressure applications. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives confirms adherence to global regulatory requirements for hazardous substance restrictions.