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ADMTGXM 4″ Slip-On Welding Flange, Class 150, Carbon Steel

$59.99 on Amazon.com (as of October 17, 2026, 5:21 AM EST) View details ↗

The **ADMTGXM 4″ Slip-On Welding Flange** is a high-quality, forged carbon steel flange designed for reliable pipe connections in low- to medium-pressure systems. Made from **A105 carbon steel** and compliant with **ASME B16.5-2020 Class 150**, this flange features a **raised face** for secure sealing and a **slip-on design** that simplifies installation. The short neck allows the pipe to slide in from one side before being welded on both sides, ensuring a strong, leak-proof joint.

Ideal for applications in the mechanical, chemical, and industrial sectors, this flange is built to handle demanding environments while maintaining durability. Before welding, ensure the flange and connecting pipe are clean and free of debris to guarantee a proper seal. Whether connecting pipes, valves, or pumps, this **Class 150 slip-on flange** delivers the performance and reliability needed for critical systems.

MaterialCarbon Steel (A105)
TypeSlip-On Welding Flange
Face TypeRaised Face
Pressure RatingClass 150
StandardASME B16.5-2020
Nominal Size4″
What pressure rating should this flange be used for?
This flange is rated for **Class 150** applications, suitable for low to medium-pressure systems as specified in ASME B16.5-2020.
How should I prepare the flange before welding?
Clean the flange and matching pipe thoroughly to remove dirt, rust, or debris before welding to ensure a proper seal.
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