S-4500K69 1.278" ID x 1 21/32" OD x 126" 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
- Superior corrosion resistance with black-coated steel construction, extending service life in harsh environments
- Heavy-duty Schedule 80 wall thickness (0.191") ensures reliable pressure containment for demanding industrial fluids
- Precision NPT threading on both ends provides leak-tight connections compatible with 300/600 flange class systems
- Welded steel construction delivers exceptional structural integrity for high-vibration applications
- Multi-fluid compatibility safely handles air, natural gas, oil, steam, and water in diverse industrial settings
- Full regulatory compliance meets ASME, ASTM, REACH, and RoHS 3 standards for global project specifications
- 126" extended length reduces installation joints and potential leak points in long-run piping systems
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple solves critical challenges in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with Schedule 80 wall thickness provides exceptional burst strength for high-pressure applications involving steam, natural gas, and industrial oils. The NPT threading ensures standardized compatibility with 300/600 flange class components while maintaining leak-free performance under thermal cycling and vibration. Engineered for air, water, oil, and steam systems, this heavy-wall nipple eliminates weak points in critical piping runs while the protective coating resists chemical degradation in aggressive environments.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 threading specifications with material compliance to ASTM A53 and ASTM A733 standards. Features precise NPT threads on both ends with 1-1/4" pipe size and 0.191" wall thickness. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations for global industrial use.
