S-4548K422 0.364" ID x 35/64" OD x 11" 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

1504FA00329 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
1504FA00329 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

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

Part No.
Part No. 1504FA00329
Equivalent to mcmaster :
4548K422

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe
Schedule 40
Construction Seamless
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 1/4
Length 11"
OD 35/64"
ID 0.364"
Wall Thickness 0.088"

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 material, ideal for harsh environments involving chemicals, moisture, and extreme temperatures.
  • Leak-proof performance ensured by seamless construction, reducing failure risks in high-pressure air, gas, oil, steam, and water systems.
  • Precise NPT threading on both ends for easy, secure connections with standard fittings, minimizing installation time and ensuring compatibility.
  • Heavy-duty Schedule 40 design provides excellent wall thickness (0.088"), enhancing durability and pressure handling in industrial applications.
  • Compliance with ASTM A733 and ASME B1.20.1 standards guarantees consistent quality, dimensional accuracy, and reliable performance.
  • RoHS 3 compliance ensures environmental safety and meets regulatory requirements for hazardous substance restrictions.
  • Versatile male threaded connections support a wide range of uses, from oil and gas to steam systems, reducing inventory needs.

Professional Applications & Engineering Value

This 1/4 NPT threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and fluid compatibility. Constructed from 316/316L stainless steel with a seamless design, it prevents weak points and resists degradation from aggressive media like oil, steam, and natural gas. The NPT thread type and precise dimensions ensure tight seals, reducing leaks in piping systems for air, water, and chemical transport. By meeting ASTM A733 and ASME B1.20.1 specifications, it delivers reliable performance in demanding sectors including oil and gas, manufacturing, and HVAC, where durability and compliance are critical for operational safety and efficiency.

Specification Summary & Compliance

This 1/4" NPT threaded pipe nipple features a pipe size of 1/4, Schedule 40, with dimensions including ID: 0.364", OD: 35/64", and wall thickness: 0.088". It conforms to ASTM A733 for seamless welded and threaded pipe and ASME B1.20.1 for NPT thread standards, ensuring precise Class 2A threading tolerances. Additionally, it is RoHS 3 (2015/863/EU) compliant, adhering to environmental regulations for hazardous substances.

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