S-4500K66 1.278" ID x 1 21/32" OD x 18" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe
Thick-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant black coating extends service life in demanding industrial environments
- Heavy-duty Schedule 80 construction provides superior pressure containment for high-stress applications
- NPT threading on both ends ensures leak-tight connections and easy installation
- Welded steel construction delivers exceptional structural integrity and impact resistance
- Multi-medium compatibility handles air, natural gas, oil, steam, and water with reliable performance
- Standardized dimensions guarantee perfect fit with 300/600 class flange systems
- Industry compliance meets ASME, ASTM, REACH and RoHS 3 requirements for quality assurance
Professional Applications & Engineering Value
This thick-wall steel threaded pipe nipple addresses critical industrial challenges where pressure integrity and chemical resistance are paramount. The black-coated steel construction provides essential corrosion protection in harsh environments, while the Schedule 80 wall thickness (0.191") ensures reliable performance in high-pressure systems handling air, natural gas, oil, steam, and water. The NPT threaded both ends design facilitates secure connections in 300/600 class flange configurations, minimizing leakage risks in critical industrial piping networks. Engineered for welded construction durability, this component delivers long-term reliability in chemical plants, oil refineries, and industrial fluid systems where failure is not an option.
Specification Summary & Compliance
Manufactured to precise dimensional standards with NPT thread type per ASME B1.20.1 specifications. Constructed from steel material meeting ASTM A53 and ASTM A733 requirements for material quality and performance. Features 1 1/4" pipe size with 18" length, 1.278" ID, and 1 21/32" OD. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations for industrial safety and sustainability.
