Header Plugs / Shoulder Plugs
Rapid Delivery of Hex Plugs / UNF Plugs for Fin-Fans® and Air-Cooled Heat Exchangers
HEADER PLUG / SHOULDER PLUG / HEX PLUG PRODUCT FEATURES:
- Plug Sizes: 3/4” – 2-1/8” (for 5/8” – 2” Tube O.D.)
- Length Under Head: 3/4” – 3”
- Materials: Carbon Steel, 316 Stainless, custom alloys/coatings
- Easy Installation: Threaded design fits header plug sheets
- Maintenance-Friendly: Access for inspection, cleaning, and tube plugging
- Durable & Safe: Handles high pressure/temperature, prevents leaks
- Custom Options: Non-standard sizes available
- Fast Delivery: Same-day shipping on stock, local TX/LA delivery
- Applications: Air-cooled heat exchangers in oil & gas, refineries, petrochemical, power plants
Description
Description & Uses
Sizing Chart
Engineered Tube Plugs
USA Industries is the preferred supplier for many of the world's largest power plants, refineries, and chemical facilities when it comes to Header Plugs. Our strength lies in our rapid production capabilities, swift turnaround times, and adaptability to manufacture plugs in nearly any combination of metals (including carbon steel, stainless steel, copper, and brass as standard), coatings (such as cadmium, electroless nickel, galvanized, nickel, zinc, or uncoated), and sizes.
See our EZ Torque Gaskets for Header Plugs
SHOULDER PLUG / HEADER PLUG DESCRIPTION:
Header Plugs, also referred to as Shoulder or UNF Plugs, are threaded plugs specifically designed for use in fin-fan® heat exchangers. Fin-fans*, also recognized as air-cooled heat exchangers, are essential devices utilized to extract heat from process fluids by transferring it to the surrounding air.
For the world's largest industrial facilities, halting a shutdown or turnaround for a small part of a heat exchanger is not feasible. We have the capacity to manufacture over 1,000 header plugs / shoulder plugs daily for your fin-fan, maintaining high quality and adhering to your precise specifications, with shipping available 24/7!
The next time you require plugs for your fin-fan, reach out to USA Industries. Our in-stock plugs and gaskets can be shipped on the same day!
Order plugs and gaskets together and save!
*Fin-fan is a registered trademark of Hudson Products.
USA Industries
Product Line Sheet
Related Documents
Frequently Asked Questions
We don't have a minimum quantity. We know sometimes you need 1 plug there tomorrow, and we're here to help! We do offer price breaks for larger quantities.
Yes! We offer both flat gaskets and our EZ Torque® Gaskets, which require less than 50% of the torque a flat gasket requires to seal.
Yes, we offer both Zinc and Black Iron coatings on our header plugs / shoulder plugs.
Yes, we can have your plugs plated in cadnium.
We're a custom machine shop as well as a manufacturer of piping accessories and tube plugs. We have all the resources neccessary to meet your needs for any custom specifications when making your plugs.
Yes! We're able to customize plugs to your exact specifications.