S-7818K217 Length 4" ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe
Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Dual End Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with galvanized steel construction for extended service life in harsh industrial environments
- Heavy-duty performance with Schedule 80 thick-wall design maintaining pressure integrity in demanding applications
- Universal compatibility with seamless integration into galvanized iron and steel systems handling air, gas, oil, steam, and water
- Leak-resistant connections through precision NPT threading on both ends ensuring secure, pressure-tight seals
- Reduced maintenance costs with compliant galvanization meeting REACH and RoHS 3 environmental standards
- Reliable dimensional accuracy manufactured to ASME B1.20.1 thread specifications for consistent fit and performance
- Enhanced system durability with ASTM A234 material certification supporting Class 300 pressure ratings
Professional Applications & Engineering Value
This galvanized steel pipe reducer delivers critical engineering solutions for industrial fluid systems requiring durable pressure reduction capabilities. The seamless construction eliminates weak points common in welded alternatives, while the Schedule 80 thick-wall design maintains structural integrity when transitioning between 1-1/4" and 1/2" pipe sizes. Precision NPT threading ensures leak-free performance in demanding applications involving air, natural gas, oil, steam, and water transfer. The zinc galvanized surface treatment provides sacrificial protection against corrosion, significantly extending service life in moisture-prone environments. Compatible with galvanized iron and steel fittings, this reducer meets Class 300 requirements for industrial plumbing, process piping, and mechanical systems where reliable pressure management is essential.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 specifications for NPT thread form and dimensional accuracy, this reducer meets ASTM A234 material standards and MSS SP-95 design requirements. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring safe use across regulated industries. With precise threading on both ends and Schedule 80 wall thickness maintaining pressure rating integrity, this component is certified for Class 300 applications in various industrial fluid handling systems.
