S-4457K69 1.38" ID x 1 21/32" OD x 126" 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
- Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
- Reliable welded construction ensures structural integrity and leak-free performance under high-pressure conditions
- Universal compatibility with multiple media including air, natural gas, oil, steam, and water systems
- Precision NPT threading on both ends provides secure, standardized connections with iron and steel fittings
- Heavy-duty durability with Schedule 40 wall thickness designed to withstand industrial pressure requirements
- Regulatory compliance meets ASME, ASTM, REACH, and RoHS 3 standards for quality assurance and environmental safety
- Extended 126" length offers flexible installation options for various piping system configurations
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers exceptional performance in industrial fluid handling systems. The welded construction combined with NPT threading creates reliable, pressure-tight seals that prevent leaks in critical applications involving air, natural gas, oil, steam, and water. Engineered to meet Class 125 and 150 requirements, this nipple maintains system integrity while withstanding thermal expansion, vibration, and pressure fluctuations. The black coating provides an additional layer of protection against corrosion in harsh industrial environments, reducing maintenance frequency and extending service life in iron and steel fitting systems across manufacturing, processing, and utility applications.
Specification Summary & Compliance
This 1 1/4" Schedule 40 pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards for consistent fit and performance. The product complies with ASTM A53 and ASTM A733 material specifications, ensuring mechanical properties and dimensional accuracy. With 126" length, 1.38" ID, and 0.14" wall thickness, it maintains strict tolerances for industrial applications. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, meeting the highest standards for industrial safety and environmental responsibility.