Don-Jo DCB-280 Hinge Reinforce...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.36
$4.70
Don-Jo DCB-280 Hinge Reinforcement Plate in 25 ga. .020 Gauge Steel

Don-Jo DCB-280 Hinge Reinforcement Plate in 25 ga. .020 Gauge Steel

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Model: DCB280

In Stock (leaves warehouse same day if ordered before 3pm ET)

$5.36
$4.70
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Don-Jo DCB-280 Hinge Reinforcement Plate in 25 ga. .020 Gauge Steel

The Don-Jo DCB-280 is a commercial-grade hinge reinforcement plate engineered to strengthen door hinge areas and extend the service life of door assemblies. Constructed from durable 25 ga. (.020 gauge) steel, this reinforcement plate is designed for professional commercial door hardware applications where structural integrity at the hinge point is essential. Sold in a convenient shelf pack of 50, the DCB-280 is an ideal solution for contractors, facility managers, and door hardware professionals requiring reliable, consistent reinforcement components.

Key Features

  • Heavy-Duty Steel Construction: Fabricated from 25 ga. (.020 gauge) steel for dependable strength and long-lasting performance in commercial door applications.
  • Hinge Area Reinforcement: Designed to reinforce the hinge cutout area of doors, helping to prevent pull-through and maintain proper hinge alignment over time.
  • Commercial-Grade Quality: Engineered specifically for commercial applications, meeting the demands of high-traffic environments where door hardware reliability is critical.
  • Bulk Pack Availability: Available in a shelf pack of 50 units, making it efficient and cost-effective for large-scale installation or stocking purposes.
  • Versatile Compatibility: Suitable for use as a parts and accessories component within door hinge and pivot hardware systems across a wide range of commercial door assemblies.

Technical Specifications

  • Subcategory: Filler Plates
  • Product Group: Door Hinges and Pivots
  • Product Subgroup: Parts and Accessories
  • Commercial/Residential: Commercial
  • Product Category: Door Hinges and Pivots
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Don-Jo DCB-280?

Don-Jo hinge reinforcement products are built to professional commercial standards, with the DCB-280 delivering consistent performance through its 25 ga. (.020 gauge) steel construction. Engineered for demanding commercial door hardware environments, this reinforcement plate provides the structural support needed to maintain hinge integrity and door alignment in high-use applications.

Manufacturer Resources

DON-JO Hinges

Product Specs

Subcategory:
Filler Plates
Product Group:
Door Hinges and Pivots
Product Subgroup:
Parts and Accessories
Product Type:
Hinge Reinforcement
Commercial/Residential:
Commercial
Product Model:
DCB 280
Product Category:
Door Hinges and Pivots
Product Substrate:
Steel
Department:
Door Hardware

Don-Jo DCB280 – Frequently Asked Questions

1) What does a Don-Jo DCB-280 hinge reinforcement plate actually do on a commercial door?
The DCB-280 is a thin steel plate that backs up the hinge cutout area of a door so the hinge screws have something more than the door face to hold. It keeps the hinge from pulling through and helps the leaf stay in alignment as the door cycles. It is a reinforcement component, not a hinge itself, so the hinge and its screws are still ordered separately.
2) What gauge steel is the Don-Jo DCB-280 hinge reinforcement plate?
25 gauge, .020 steel. That is a thin sheet by design, so it sits in the hinge pocket behind the leaf without shimming the hinge out or throwing off the door's clearance at the frame. If you need real load-carrying structure rather than a backing sheet, a light-gauge plate like this is the wrong tool.
3) Is the Don-Jo DCB-280 sold individually or in a bulk pack?
It comes as a shelf pack of 50. That suits a stocking locksmith or a facility doing a run of openings, since most doors take more than one plate. If you only need a handful for a single door repair, you are still buying the 50.
4) Is the Don-Jo DCB-280 reinforcement plate meant for commercial doors or residential?
Commercial. Don-Jo lists the DCB-280 as a commercial door hardware item, and the typical uses are office buildings, schools, healthcare, retail, warehouses, multi-tenant residential and municipal buildings. Nothing stops it going on a residential door, but it is specified for high-traffic openings where hinge pull-through is the recurring failure.
5) Does ordering the Don-Jo DCB-280 give me a choice of size or finish?
No options to pick. The DCB-280 is ordered as a single model, DCB 280, with no size, finish or handing selection to make. Whatever you order, you get the same plate in the pack of 50.
How fast can I get the Don-Jo DCB280 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Don-Jo DCB280 come with a warranty?
Absolutely. The Don-Jo DCB280 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Don-Jo DCB280?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Don-Jo DCB280 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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