S-4548K134 0.364" ID x 35/64" OD x 2 1/2" 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

1504FA00169 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
1504FA00169 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

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

Part No.
Part No. 1504FA00169
Equivalent to mcmaster :
4548K134

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 2 1/2"
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 construction, ideal for harsh chemical and marine environments.
  • Reliable high-pressure sealing through precision NPT threads on both ends, ensuring leak-free connections in demanding applications.
  • Enhanced structural integrity from seamless manufacturing, reducing failure risks under thermal cycling and mechanical stress.
  • Broad fluid compatibility for air, natural gas, oil, steam, and water systems, minimizing inventory needs for multi-service operations.
  • Long-term durability with Schedule 40 wall thickness, resisting deformation in industrial piping networks.
  • Regulatory compliance assurance meeting ASTM A733 and ASME B1.20.1 standards, simplifying quality audits and project specifications.
  • Environmental safety alignment through RoHS 3 compliance, supporting sustainable procurement policies.

Professional Applications & Engineering Value

This seamless 316/316L stainless steel threaded pipe nipple delivers critical performance in corrosive and high-temperature environments. The NPT threading ensures secure, pressure-tight connections for air, natural gas, oil, steam, and water systems, while the Schedule 40 construction maintains burst resistance in industrial pipelines. Engineers specify this ASTM A733-compliant connector to eliminate galvanic corrosion risks in mixed-material assemblies and reduce maintenance downtime in chemical processing, oil and gas, and HVAC applications. Its RoHS 3 compliant composition further meets stringent environmental mandates without compromising mechanical reliability.

Specification Summary & Compliance

Manufactured to ASTM A733 and ASME B1.20.1 standards, this nipple guarantees precise NPT thread tolerances for Class 150 fittings. The seamless 316/316L stainless steel construction provides consistent wall thickness (0.088") and dimensional stability across 1/4" pipe sizes. Full compliance with RoHS 3 (2015/863/EU) ensures restricted substance-free deployment in global industrial projects.

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