S-7818K238 Length 6 1/2" 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

1490FA00088 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe
1490FA00088 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. 1490FA00088
Equivalent to mcmaster :
7818K238

Basic Information

For Use With Air, Nitrogen Gas, Oil, Steam, Water
Shape Straight
Type Pipe, Reducer
Schedule 80
Construction Seamless
Material Galvanized Iron
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 6 1/2"

Dual End Parameters

Pipe Size (A) 2
Pipe Size (B) 1/4
OD (A) 2 3/8"
OD (B) 35/64"
ID (A) 1.939"
ID (B) 0.302"
Wall Thickness (A) 0.218"
Wall Thickness (B) 0.119"

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 iron construction, extending service life in harsh industrial environments.
  • High-pressure handling capability due to Schedule 80 thick-wall design, ensuring reliable performance with air, oil, steam, and water.
  • Leak-resistant connections achieved through precision NPT threading on both ends for a secure, tight seal.
  • Seamless construction minimizes weak points, enhancing structural integrity and durability under stress.
  • Versatile fluid compatibility for use with air, nitrogen gas, oil, steam, and water in diverse industrial systems.
  • Easy installation and interchangeability with standardized NPT threads, reducing downtime in maintenance.
  • Long-term cost efficiency from robust materials and compliance with industry standards, lowering replacement frequency.

Professional Applications & Engineering Value

This galvanized iron pipe reducer is engineered to address common challenges in industrial fluid systems, such as pressure drops and connection failures. Its seamless construction and Schedule 80 wall thickness provide exceptional strength, resisting deformation in high-pressure applications involving air, oil, steam, or water. The NPT threaded both ends design ensures a reliable, leak-proof fit with compatible galvanized iron or steel fittings, making it ideal for class 300 systems in plumbing, HVAC, and process piping. By combining durability with precise threading standards, it reduces maintenance needs and enhances system uptime in demanding environments like manufacturing plants and utility networks.

Specification Summary & Compliance

This pipe reducer features precise dimensions, including Pipe Size A: 2" and B: 1/4", with threading conforming to ASME B1.20.1 for NPT threads. It meets material specifications under ASTM A234 and ASTM B633, ensuring consistent quality and performance. The product is compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) for environmental safety, and adheres to MSS SP-95 for dimensional standards, supporting reliable use in industrial applications.

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