S-7818K246 Length 8" ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with galvanized iron construction for extended service life in harsh industrial environments
• Seamless heavy-wall design ensures maximum pressure containment and prevents leak paths for reliable performance
• Precision NPT threading on both ends provides secure, leak-free connections with standard pipe fittings
• Schedule 80 thickness delivers exceptional durability for high-pressure applications with air, oil, steam and water
• Seamless diameter transition from 3" to 3/4" enables efficient flow control in complex piping systems
• Industry standard compliance with ASME B1.20.1 and ASTM A234 ensures consistent quality and interchangeability
• Environmental regulation compliance with REACH and RoHS 3 meets strict industrial safety requirements

Professional Applications & Engineering Value

This heavy-duty galvanized iron pipe reducer solves critical engineering challenges in industrial fluid handling systems. The seamless construction eliminates potential weak points that could compromise system integrity under pressure cycling. With NPT threaded connections on both ends, it provides reliable transitions between different pipe sizes while maintaining leak-proof performance with air, nitrogen gas, oil, steam, and water services. The galvanized surface treatment offers superior protection against corrosion in demanding environments, while the Schedule 80 wall thickness ensures structural integrity in high-pressure applications. Engineered to ASME B1.20.1 threading standards and ASTM A234 material specifications, this reducer delivers consistent performance in industrial plumbing, process piping, and mechanical systems where reliable diameter transitions are essential for optimal flow control and system efficiency.

Specification Summary & Compliance

This pipe reducer features precision NPT threads conforming to ASME B1.20.1 standards with Class 2A tolerance for reliable mating. Manufactured from galvanized iron meeting ASTM A234 specifications with additional compliance to ASTM B633 for zinc coating requirements. The seamless construction follows MSS SP-95 guidelines for wrought steel welding fittings. The product is fully REACH compliant (EC 1907/2006) and meets RoHS 3 (2015/863/EU) directives for environmental safety. Designed for Class 300 service with galvanized iron and steel fittings, ensuring compatibility across industrial piping systems.