S-2155K21 0.546" ID x 27/32" OD x 4" Long ASME B1.20.1, ASTM B241 Thick-Wall Aluminum Threaded Pipe Nipples and Pipe

Name: 2155K21 Thick-Wall Aluminum Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-2155K21
Availability: InStock

Thick-Wall Aluminum Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1508FA00010

Equivalent to mcmaster :

2155K21

Basic Information

For Use With Air, Oil, Water

Shape Straight

Type Pipe

Schedule 80

Construction Seamless

Material 6061 Aluminum

Specifications Met ASME B1.20.1, ASTM B241

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 1/2

Length 4"

OD 27/32"

ID 0.546"

Wall Thickness 0.147"

Material & Accessories Parameters

For Fitting Class 3000

For Fitting Material Aluminum

Technical Drawings No drawings available at the moment, will be launched soon

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Key Features & Benefits at a Glance

Superior pressure handling with 0.147" wall thickness in Schedule 80 construction, ideal for demanding industrial fluid systems.
Exceptional corrosion resistance from 6061 aluminum material, ensuring long service life in air, oil, and water applications.
Reliable, leak-free connections with NPT male threads on both ends, designed for secure fittings in Class 3000 systems.
Enhanced durability and integrity through seamless construction, reducing failure risks under high-stress conditions.
Precision threading compliance with ASME B1.20.1 standard, guaranteeing consistent fit and performance in threaded assemblies.
Broad application versatility for air, oil, and water services, supported by ASTM B241 specifications for reliable material quality.
Environmental and safety compliance with RoHS 3 regulations, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This 1/2" Schedule 80 aluminum threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and fitting failures. Crafted from 6061 aluminum, it offers excellent resistance to oxidation and chemical degradation in air, oil, and water systems. The seamless construction and NPT male threads on both ends provide a robust, leak-proof connection that withstands vibration and pressure fluctuations. Ideal for Class 3000 fittings, this nipple ensures reliable performance in HVAC, hydraulic, and process piping applications, reducing maintenance downtime and enhancing system longevity. Its compliance with ASME B1.20.1 and ASTM B241 standards assures precise dimensions and material consistency, making it a trusted component for engineers and procurement specialists seeking durable, high-performance threaded pipe connectors.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread dimensions and ASTM B241 for material specifications, ensuring precise threading and reliable aluminum quality. It meets RoHS 3 (2015/863/EU) compliance for environmental safety, with a wall thickness of 0.147" and seamless construction for consistent performance in industrial applications.

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