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Stainless Steel Ferrules and Tri-Clamp Fittings

Our stainless steel ferrules meet the latest standards for ASME BPE fittings and are always in stock.

HOLLOWAY fabricates ASME-code stainless steel ferrules and tri-clamp fittings.

Stainless Steel Ferrules, Always at the Ready

At HOLLOWAY, our shelves are stocked with the most reliable stainless steel ferrules in the industry. We offer quick service and shipment of our selection of ferrules:

  • tri-clamp fittings
  • heavy wall ferrules
  • tank ferrules
  • ASME ferrules

They can be shipped anywhere in the world. If exotic-material ferrules are needed, we gladly offer them along with a vast list of options including additional polishing services and special-length ferrules.

As with all of our stainless steel components, HOLLOWAY ferrules are shipped with material test reports and have a Canadian Registry Number (CRN) for Ontario.

Contact HOLLOWAY now for a full listing of available ferrules and pricing, including ferrule caps, clamps and gaskets.

Construction Materials

We stock HOLLOWAY stainless steel ferrules in an array of sizes, shown in Table 1, below.

Table 1—Available Ferrules

Part Number
Description
Material Type
HWF.5-1.75 Ferrule: 1/2" x 1-3/4" Long SA-479, 316/316L
HWF.5-3.25 Ferrule: 1/2" x 3-1/4" Long SA-479, 316/316L
HWF.75-1.75 Ferrule: 3/4" x 1-3/4" Long SA-479,316/316L
HWF.75-3.25 Ferrule: 3/4" x 3-1/4" Long SA-479, 316/316L
HWF1-2.5 Ferrule: 1" x 2-1/2" Long SA-479, 316/316L
HWF1-4 Ferrule: 1" x 4" Long SA-479, 316/316L
HWF1.5-2.5 Ferrule: 1-1/2" x 2-1/2" Long SA-479, 316/316L
HWF1.5-4 Ferrule: 1-1/2" x 4" Long SA-479, 316/316L
HWF1.5-7.5 Ferrule: 1-1/2" x 7-1/2" Long SA-479, 316/316L
HWF2-2.5 Ferrule: 2" x 2-1/2" Long SA-479, 316/316L
HWF2-4 Ferrule: 2" x 4" Long SA-479, 316/316L
HWF2-7.5 Ferrule: 2" x 7-1/2" Long SA-479, 316/316L
HWF2.5-3.5 Ferrule: 2-1/2" x 3-1/2" Long SA-479, 316/316L
HWF3-2.5 Ferrule: 3" x 2-1/2" Long SA-479, 316/316L
HWF3-3.5 Ferrule: 3" x 3-1/2" Long SA-479, 316/316L
HWF3-4.5 Ferrule: 3" x 4-1/2" Long SA-479, 316/316L
HWF3-8 Ferrule: 3" x 8" Long SA-479, 316/316L
HWF4-2.5 Ferrule: 4" x 2-1/2" Long SA-479, 316/316L
HWF4-3.5 Ferrule: 4" x 3-1/2" Long SA-479, 316/316L
HWF4-4.5 Ferrule: 4" x 4-1/2" Long SA-479, 316/316L
HWF4-8 Ferrule: 4" x 8" Long SA-479, 316/316L
HWF6-4.5 Ferrule: 6" x 4-1/2" Long SA-312, 316/316L
HWF6-6.5 Ferrule: 6" x 6-1/2" Long SA-312, 316/316L
HWF8-4.5 Ferrule: 8" x 4-1/2" Long SA-312, 316/316L
HWF8-6 Ferrule: 8" x 6" Long SA-312, 316/316L
HWF10-4.5 Ferrule: 10" x 4-1/2" Long SA-312, 316/316L
HWF10-6 Ferrule: 10" x 6" Long SA-312, 316/316L
HWF12-6 Ferrule: 12" x 6" Long SA-312, 316/316L

Exotic Alloys & Stainless
Steel Ferrules Features

Whether you need stainless steel ferrules or exotic alloys ferrules, proven features make HOLLOWAY heavy wall ferrules the clear choice:

  • Machine finished with a 25‒35 Ra internal finish & a 35‒45 Ra external finish
  • Available with additional polishing services upon request
  • Available in many dimensions—listed below in inches
  • Supplied with Material Test Reports (MTRs)

We're ready to craft your solutions.

Tell us more about the products and services you're interested in—as well as which industry you call home—on our quick-and-easy "Request for Information" form. Or, give us a call and talk to one of our representatives.