S-4788K131 1.61" ID x 1 29/32" OD x 2" 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-standard thread compatibility with BSPT × NPT connections for versatile global system integration
- High-pressure reliability through welded construction and Schedule 40 wall thickness for demanding fluid handling
- Multi-medium compatibility for air, natural gas, oil, steam, and water applications with consistent performance
- Precision threading manufactured to ASME B1.20.1 standards ensuring leak-free connections
- Robust material integrity meeting ASTM A53 and ASTM A733 specifications for structural durability
- Environmental compliance with REACH and RoHS 3 standards for responsible industrial usage
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers exceptional engineering value in industrial fluid systems where corrosion resistance and pressure integrity are critical. The welded construction combined with Schedule 40 wall thickness provides structural reliability for high-pressure applications involving air, natural gas, oil, steam, and water. The BSPT × NPT threaded adapter design enables seamless integration between different piping standards, eliminating the need for additional adapters and reducing potential leak points. Engineered to withstand demanding industrial environments, this heavy-duty pipe fitting maintains performance in Class 150 systems while the protective black coating significantly extends service life by resisting environmental degradation.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 threading standards with dimensional compliance to ASTM A53 and ASTM A733 specifications. Features precise 1 1/2" pipe size with 2" length, 1.61" ID, and 0.15" wall thickness. The product meets Class 150 pressure rating requirements and demonstrates full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations for industrial applications.
