S-4548K126 2.469" ID x 2 7/8" OD x 3" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

1504FA00164 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
1504FA00164 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

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Part No.
Part No. 1504FA00164
Equivalent to mcmaster :
4548K126

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe
Schedule 40
Construction Welded
Material 316/316L Stainless Steel
Specifications Met ASTM A733, ASME B1.20.1
RoHS RoHS 3 (2015/863/EU) Compliant

Connection Parameters

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

Dimension Parameters

Pipe Size 2 1/2
Length 3"
OD 2 7/8"
ID 2.469"
Wall Thickness 0.203"

Material & Accessories Parameters

For Fitting Class 150
For Fitting Material 316 Stainless Steel, 316/316L Stainless Steel
For Flange Material 316 Stainless Steel, 316/316L Stainless Steel
For Flange Class 150
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 316/316L stainless steel construction for extended service life in harsh environments.
  • Robust welded design ensures high-pressure integrity for demanding air, gas, oil, steam, and water applications.
  • Precision NPT threading on both ends provides reliable, leak-resistant connections in Class 150 systems.
  • Dimensional accuracy with standard 2 1/2" Schedule 40 pipe size for easy integration and replacement.
  • Compliance with ASTM A733 and ASME B1.20.1 guarantees consistent quality and performance.
  • RoHS 3 compliance ensures environmental safety and meets global regulatory standards.
  • Versatile male threaded connections simplify installation across various industrial piping setups.

Professional Applications & Engineering Value

This heavy-duty 2 1/2" Schedule 40 NPT threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling. Its 316/316L stainless steel composition offers exceptional resistance to pitting and corrosion, making it ideal for aggressive media like steam, oil, and natural gas. The welded construction and NPT threaded both ends design ensure a secure, high-pressure seal that minimizes leakage risks in Class 150 systems. By meeting ASTM A733 and ASME B1.20.1 standards, it provides reliable performance in HVAC, chemical processing, and oil & gas applications, reducing maintenance downtime and enhancing system longevity.

Specification Summary & Compliance

This product adheres to ASTM A733 for welded and seamless pipe specifications and ASME B1.20.1 for NPT thread standards, ensuring precise dimensional tolerances. It is fully RoHS 3 (2015/863/EU) Compliant, supporting environmental and safety regulations. Designed for Class 150 fittings and flanges, it features a straight shape with threaded both ends, 2.469" ID, 2 7/8" OD, and 0.203" wall thickness for consistent performance in industrial piping systems.

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