S-7753K166 1.049" ID x 1 5/16" OD x 12" 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
Installation Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-coated steel construction, extending service life in harsh industrial environments
- Dual-connection versatility featuring NPT threaded and butt weld ends for flexible installation in complex piping systems
- Heavy-duty welded construction ensures leak-proof performance under high-pressure air, gas, oil, steam, and water applications
- Precision threading compliance with ASME B1.20.1 NPT standards guarantees secure, pressure-tight connections
- Standard-wall Schedule 40 design provides optimal strength-to-weight ratio for demanding 125-150 class fittings
- Broad media compatibility engineered for reliable performance with air, natural gas, oil, steam, and water systems
- Regulatory peace of mind with full compliance to REACH and RoHS 3 environmental standards
Professional Applications & Engineering Value
This black-coated steel pipe nipple solves critical connectivity challenges in industrial fluid handling systems. The welded construction combined with NPT threaded × butt weld configuration eliminates leakage points in high-vibration applications, while the Schedule 40 wall thickness maintains structural integrity under cyclic pressure loads. Engineers specify this adapter for its dual-connection versatility in retrofit and new installations across petrochemical, HVAC, and process piping systems. The black coating provides essential corrosion protection in humid or chemically aggressive environments, reducing maintenance frequency and total cost of ownership for air, natural gas, oil, steam, and water transmission networks.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for precision NPT threads with Class 2A tolerances, meeting ASTM A53 and ASTM A733 material specifications. The 1" Schedule 40 configuration features 12" length with 1.049" ID and 1-5/16" OD dimensions. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring safe use across regulated industries.
