S-5081T43 0.742" ID x 1 3/64" OD x 12" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Thick-Wall Steel Threaded Pipe Nipples and Pipe

1489FA00394 Thick-Wall Steel Threaded Pipe Nipples and Pipe
1489FA00394 Thick-Wall Steel Threaded Pipe Nipples and Pipe

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

Part No.
Part No. 1489FA00394
Equivalent to mcmaster :
5081T43

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe, Adapter
Schedule 80
Construction Welded
Material Black-Coated Steel
Specifications Met ASME B1.20.1, ASTM A53, ASTM A733
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant

Connection Parameters

Threading Threaded on One End
Thread Type NPT

Dimension Parameters

Pipe Size 3/4
Length 12"
OD 1 3/64"
ID 0.742"
Wall Thickness 0.154"

Material & Accessories Parameters

For Fitting Class 300
For Fitting Material Iron, Steel
For Flange Material Steel
For Flange Class 300, 600
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Extended service life with black-coated steel construction that resists corrosion in demanding industrial environments
  • Superior pressure handling with Schedule 80 thick-wall design, ideal for high-pressure air, gas, oil, steam, and water systems
  • Leak-resistant connections ensured by precision NPT threading that creates secure seals in 300/600 class flange applications
  • Robust welded construction provides exceptional structural integrity for long-term reliability in heavy-duty piping systems
  • Regulatory compliance confidence with REACH and RoHS 3 certification for safe use across regulated industries
  • Industry-standard compatibility meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for guaranteed performance
  • Versatile fluid handling capability across multiple media including air, natural gas, oil, steam, and water applications

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid systems where durability and reliability are paramount. The welded construction combined with Schedule 80 thick-wall design provides exceptional resistance to pressure surges and mechanical stress in demanding applications. The NPT threading ensures leak-proof connections in 300/600 class flange systems, while the protective black coating extends service life in corrosive environments. Engineered for air, natural gas, oil, steam, and water applications, this adapter solves common piping challenges including vibration resistance, thermal expansion accommodation, and long-term performance maintenance in industrial settings.

Specification Summary & Compliance

This 3/4" Schedule 80 pipe nipple features precision NPT threading per ASME B1.20.1 standards with threaded connection on one end. Manufactured from ASTM A53 and ASTM A733 compliant steel with 0.154" wall thickness for heavy-duty performance. The straight configuration measures 12" in length with 0.742" ID and 1 3/64" OD. Fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives for environmental safety and restricted substance control.

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