APPROVED VENDOR Metal Pipe Flange: 3 1/2 in, Carbon Steel, Lap Joint Flange
The APPROVED VENDOR Metal Pipe Flange (SKU 30WJ28) is a 3 1/2 in Carbon Steel Lap Joint Flange, Class 300, with a Maximum Operating Pressure of 740 psi. This OEM-sourced component is part of our broader industrial…
SKU 3G-OTH-479306
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Metal Pipe Flange (SKU 30WJ28) is a 3 1/2 in Carbon Steel Lap Joint Flange, Class 300, with a Maximum Operating Pressure of 740 psi. This OEM-sourced component is part of our broader industrial supply capability across 14 departments, with specialist depth in combustion, pumps and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a lap joint flange used for?
A lap joint flange is used in piping systems where frequent disassembly is required, such as in maintenance or repair applications. It allows easy alignment and rotation of the flange, making it ideal for systems with limited space. The APPROVED VENDOR 3 1/2 in carbon steel Class 300 flange supports up to 740 psi.
What are the specifications of the APPROVED VENDOR 3 1/2 in pipe flange?
The APPROVED VENDOR Metal Pipe Flange (MPN 351-032-000) is a 3 1/2 in carbon steel lap joint flange, Class 300, with a maximum operating pressure of 740 psi. It is an OEM-sourced component suitable for industrial piping systems. 3G Electric supplies this flange as part of its broad industrial offering.
Where to buy APPROVED VENDOR pipe flanges worldwide?
3G Electric supplies the APPROVED VENDOR 3 1/2 in carbon steel lap joint flange (MPN 351-032-000) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Class 300 flange rated for 740 psi.
How to select the right lap joint flange for a piping system?
Select a lap joint flange based on pipe size, pressure class, and material compatibility. For the APPROVED VENDOR 3 1/2 in flange, ensure your system operates below its 740 psi maximum. Match the flange class (Class 300) to your piping's pressure rating. 3G Electric can help confirm fitment for your application.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR lap joint steel pipe flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









