S-7818K233 Length 2 3/4" ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

1490FA00083 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe
1490FA00083 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Image may differ from product. See technical specification for details.

Part No.
Part No. 1490FA00083
Equivalent to mcmaster :
7818K233

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe, Reducer
Schedule 80
Construction Seamless
Material Galvanized Steel
Specifications Met ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Connection Parameters

Threading Threaded on Both Ends
Connection Type Pipe
Connection Style Threaded
Thread Type NPT
Gender Male

Dimension Parameters

Length 2 3/4"

Dual End Parameters

Pipe Size (A) 1/2
Pipe Size (B) 1/8
OD (A) 27/32"
OD (B) 13/32"
ID (A) 0.546"
ID (B) 0.215"
Wall Thickness (A) 0.147"
Wall Thickness (B) 0.095"

Material & Accessories Parameters

For Fitting Class 300
For Fitting Material Galvanized Iron, Galvanized Steel
For Flange Material Galvanized Steel
For Flange Class 300
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with galvanized steel construction, extending service life in demanding environments.
  • Excellent pressure handling due to Schedule 80 wall thickness, ensuring reliable performance with air, gas, oil, steam, and water.
  • Leak-resistant connections provided by precision NPT threads on both ends for a secure, tight seal.
  • Enhanced durability and strength from seamless construction, minimizing failure risks under high stress.
  • Wide compatibility with galvanized iron and steel fittings (Class 300), simplifying installation in various systems.
  • Regulatory peace of mind with compliance to REACH and RoHS 3, ensuring safe use in industrial applications.
  • Precision manufacturing per ASME B1.20.1 and ASTM A234 standards, guaranteeing consistent quality and fit.

Professional Applications & Engineering Value

This galvanized steel pipe reducer is engineered to address common industrial challenges, such as corrosion and high-pressure leaks, in systems handling air, natural gas, oil, steam, and water. Its seamless construction eliminates weak points, reducing the risk of fractures under thermal or mechanical stress. The NPT threaded connections ensure a tight, reliable seal that withstands vibration and pressure fluctuations, while the Schedule 80 thickness provides extra wall strength for demanding applications. By using galvanized steel, it offers long-term resistance to rust and degradation, making it ideal for plumbing, HVAC, and process piping where durability and compliance with standards like ASME B1.20.1 are critical for safety and efficiency.

Specification Summary & Compliance

This pipe reducer features precise dimensions, including Pipe Size A: 1/2" and Pipe Size B: 1/8", with threading conforming to NPT standards (ASME B1.20.1) for accurate fits. It meets manufacturing specifications such as ASTM A234 and MSS SP-95, ensuring high-quality materials and construction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), supporting environmental and safety regulations in industrial use.

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