S-4457K259 1.049" ID x 1 5/16" OD x 22" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-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
- Enhanced corrosion resistance with black-coated steel construction for longer service life in demanding environments
- Reliable leak-proof connections through precision NPT threading on both ends that ensures tight seals
- Superior pressure handling with Schedule 40 wall thickness (0.133") for air, gas, oil, steam, and water applications
- Robust welded construction provides structural integrity and durability under high-stress conditions
- Wide compatibility with iron and steel fittings (Class 125/150) for versatile industrial system integration
- Regulatory compliance assurance meeting ASME, ASTM, REACH and RoHS 3 standards for quality and safety
- Optimal flow characteristics with 1.049" ID maintaining efficient media transfer in piping systems
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers exceptional performance in industrial fluid and gas handling systems. The welded construction combined with NPT threading creates reliable, pressure-tight connections that resist vibration loosening and leakage in demanding applications. Engineered for air, natural gas, oil, steam, and water service, the Schedule 40 wall thickness provides optimal strength-to-weight ratio while the protective coating extends service life in corrosive environments. The 22" length offers installation flexibility in complex piping layouts, making it ideal for maintenance, repair, and new construction projects across manufacturing, processing, and energy sectors where iron and steel fittings require durable, code-compliant connections.
Specification Summary & Compliance
Manufactured to exacting standards including ASME B1.20.1 for NPT thread specifications, ASTM A53 for material quality, and ASTM A733 for welded and seamless carbon steel tubing. Features Class 2A thread tolerances for proper engagement with mating components. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental responsibility and workplace safety. Designed for use with iron and steel fittings rated Class 125 and 150.
