S-7753K269 1.61" ID x 1 29/32" OD x 5 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Name: 7753K269 Standard-Wall Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-7753K269
Availability: InStock

Standard-Wall Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1485FA00633

Equivalent to mcmaster :

7753K269

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water

Shape Straight

Type Pipe, Adapter

Schedule 40

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

Connection Type Pipe

Connection Style Threaded × Butt Weld, Socket Connect

Thread Type NPT

Gender Male

Dimension Parameters

Pipe Size 1 1/2

Length 5 1/2"

OD 1 29/32"

ID 1.61"

Wall Thickness 0.145"

Material & Accessories Parameters

For Fitting Class 125, 150

For Fitting Material Iron, Steel

For Flange Material Iron, Steel

Installation Parameters

Socket Connect Type Weld

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

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Key Features & Benefits at a Glance

Superior corrosion resistance with a durable black coating, extending service life in demanding industrial environments.
Versatile dual-connection design featuring NPT threading on one end and a butt weld socket on the other for flexible and secure installation in various systems.
Robust welded construction from ASTM A53 steel ensures high structural integrity and reliable performance under pressure.
Guaranteed leak-proof connections with precision NPT threads conforming to ASME B1.20.1, ideal for Class 125 and 150 fittings.
Broad media compatibility safely handles air, natural gas, oil, steam, and water, reducing inventory needs for multiple applications.
Long-term operational safety with compliance to REACH and RoHS 3, ensuring environmental and health standards are met.
Dimensional accuracy for Schedule 40 systems provides a perfect fit, minimizing installation time and potential flow disruptions.

Professional Applications & Engineering Value

This black-coated steel pipe nipple is engineered to solve critical challenges in industrial fluid and gas handling. Its welded construction and ASTM A53/A733 material specification deliver exceptional strength to withstand high-pressure cycles and mechanical stress in systems conveying air, natural gas, oil, steam, and water. The NPT threaded end ensures a tight, leak-resistant seal when paired with iron or steel fittings, while the butt weld connection offers a permanent, high-strength joint for the main pipeline. This dual-connection style eliminates the need for multiple adapters, streamlining installation in complex piping networks for power generation, chemical processing, and HVAC systems, thereby reducing potential failure points and maintenance downtime.

Specification Summary & Compliance

This pipe nipple conforms to ASME B1.20.1 for NPT thread dimensions and is manufactured to ASTM A53 and ASTM A733 standards, ensuring precise Schedule 40 dimensions (Pipe Size: 1 1/2", OD: 1 29/32", ID: 1.61", Wall Thickness: 0.145"). It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety protocols for industrial use.

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