APPROVED VENDOR Metal Pipe Flange: Flange, 1/4 in, Female NPT Threaded, Flat
The APPROVED VENDOR Metal Pipe Flange (SKU 5P965, MPN 511-601HC) is a 1/4 in, female NPT threaded, flat, zinc galvanized steel flange rated for a maximum operating pressure of 300 psi @ 77 °F. This threaded flange is…
SKU 3G-OTH-493922
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Product Description
The APPROVED VENDOR Metal Pipe Flange (SKU 5P965, MPN 511-601HC) is a 1/4 in, female NPT threaded, flat, zinc galvanized steel flange rated for a maximum operating pressure of 300 psi @ 77 °F. This threaded flange is designed for straightforward installation in industrial piping systems.
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 the APPROVED VENDOR 511-601HC metal pipe flange used for?
This 1/4 in female NPT threaded flat flange is used to connect pipes, valves, and fittings in industrial piping systems. It provides a leak-resistant joint for low-pressure applications up to 300 psi @ 77 °F, common in water, air, and steam lines across manufacturing and process plants.
What are the specifications of the APPROVED VENDOR 511-601HC flange?
The APPROVED VENDOR 511-601HC is a 1/4 in, female NPT threaded, flat, zinc galvanized steel flange. Its maximum operating pressure is 300 psi @ 77 °F. The zinc galvanized finish offers corrosion resistance for indoor and protected outdoor environments.
Where to buy the APPROVED VENDOR 511-601HC flange worldwide?
3G Electric supplies the APPROVED VENDOR 511-601HC metal pipe flange to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this threaded flange for your industrial piping system.
How to install a threaded pipe flange like the APPROVED VENDOR 511-601HC?
Apply pipe thread sealant or PTFE tape to the male NPT pipe end. Hand-tighten the flange onto the pipe, then use a wrench for an additional 1-2 turns. Do not overtighten to avoid cracking the flange. Ensure the flat face aligns with the mating gasket for a proper seal.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR threaded zinc galvanized steel flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









