APPROVED VENDOR Metal Pipe Flange: 4 in, Socket, Carbon Steel, Raised Flange
The APPROVED VENDOR Metal Pipe Flange (SKU 30WH51) is a 4-inch Socket Weld Steel Pipe Flange, Type: Socket, Carbon Steel, Raised Flange, Class 150, with a Maximum Operating Pressure of 285 psi. This product is part…
SKU 3G-OTH-477879
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Product Description
The APPROVED VENDOR Metal Pipe Flange (SKU 30WH51) is a 4-inch Socket Weld Steel Pipe Flange, Type: Socket, Carbon Steel, Raised Flange, Class 150, with a Maximum Operating Pressure of 285 psi. This product is part of our broad industrial supply across 14 departments, backed by specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is a 4-inch socket weld carbon steel flange used for?
A 4-inch socket weld carbon steel flange, like the APPROVED VENDOR Class 150 raised flange, connects pipes in high-pressure industrial systems. It is used in steam, water, oil, and gas lines across machining, HVAC, and power transmission applications. 3G Electric supplies this flange as part of our broad industrial offering.
What are the specifications of the APPROVED VENDOR 162-040-000 pipe flange?
The APPROVED VENDOR 162-040-000 is a 4-inch socket weld steel pipe flange, made of carbon steel with a raised face. It is Class 150 rated and has a maximum operating pressure of 285 psi. This flange is designed for socket welding to create a leak-proof joint in piping systems.
Where to buy a 4-inch socket weld flange in worldwide?
You can source the APPROVED VENDOR 4-inch socket weld flange (SKU 30WH51) through 3G Electric. We handle global logistics, customs clearance, and delivery to worldwide destinations. As a supplier across 14 industrial departments, we provide genuine parts and support for your procurement needs.
How to install a socket weld flange correctly?
To install a socket weld flange, insert the pipe into the socket until it bottoms out, then pull it back slightly to allow for thermal expansion. Weld the joint using a fillet weld around the hub. Ensure the raised face is clean and gasketed before bolting. Always follow ASME B31.1 or B31.3 code practices.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR socket weld steel pipe flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









