S-4550K134 0.302" ID x 35/64" OD x 2 1/2" 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
- Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding environments
- Superior pressure handling with Schedule 80 thick-wall design, suitable for 300/600 class flange systems
- Reliable leak-proof connections through precision NPT threading on both ends per ASME B1.20.1 standard
- Multi-medium compatibility for safe use with air, natural gas, oil, steam, and water applications
- Robust structural integrity from welded construction and compliance with ASTM A53/A733 material standards
- Easy installation and interchangeability with standardized 1/4" NPT male threads for seamless piping integration
- Long-term durability in industrial settings with 2 1/2" length providing optimal connection spacing
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The Schedule 80 thick-wall construction withstands high-pressure applications in chemical processing, oil and gas pipelines, and steam distribution systems. The NPT threading ensures secure, leak-resistant connections between iron and steel fittings, while the protective coating prevents degradation from moisture and aggressive media. Engineered to maintain system reliability in 300/600 class flange configurations, this component eliminates downtime through standardized dimensions and certified material properties that meet rigorous industrial demands.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 specifications for NPT thread form and dimensional accuracy. Material compliance with ASTM A53 and ASTM A733 standards ensures consistent mechanical properties and weldability. The 1/4" pipe size with Schedule 80 wall thickness (0.119") provides pressure-rated performance, while the 2 1/2" length maintains proper engagement in threaded connections. Suitable for use in systems requiring RoHS and REACH compliance for environmental safety.
