Steel Core Plugs

Steel Core Plugs


Stamped to exacting standards and available in a wide array of sizes for lightweight and heavy-duty applications, standard and custom cold rolled steel and tinplate core plugs by Badger Plug provide maximum product protection.

  • Standard Plugs Ready to Ship Immediately
  • 1" through 12" diameters
  • Lugged and No-Lug, Flanged and Flangeless
  • Standard/Special Holes
  • Bottomless, Extra Deep & Anchored
  • Custom-Engineered Solutions

Browse Steel Core Plugs from our Online Catalog

View our in-stock products below. Select the item for additional details. If you do not see what you need, contact us and we can assist you.


name:Category/Item #
ImageCategory/Item #Outside Diameter FlangeOutside Diameter PlugOutside Diameter LugsInside Diameter HoleOverall HeightColorMaterialhf:att:pa_outside-diameter-flange
Core Plug:  303010
Core Plug: 3030103.56"2.99"3.065"1.055"1"Steel3-56
Core Plug:  303023
Core Plug: 3030233.63"3"3.09"1.05"1.18"Steel3-63
Core Plug:  303039
Core Plug: 3030393.85"2.975"3.09"1.03"1.58"Steel3-85
Core Plug:  304000
Core Plug: 3040004.64"4"4.06"1"1.02"Steel4-64
Core Plug:  304010
Core Plug: 3040104.64"4"4.06"No Hole1.02"Steel4-64
Core Plug:  305010
Core Plug: 3050105.6"4.98"5.035"1.75"1.08"Steel5-6
Core Plug:  305650
Core Plug: 305650No Flange5.06"5.16"1.03"1.2"Steelno-flange
Core Plug:  306005
Core Plug: 306005No Flange5.97"6.04"1.04"1.1"Steelno-flange
Core Plug:  306011
Core Plug: 3060116.55"6.01"6.1"1.76"1.01"Steel6-55
Core Plug:  306020
Core Plug: 3060206.79"5.99"6.05"1.035"1.34"Steel6-79
Core Plug:  306040
Core Plug: 3060407"6"6.09"1.76"1.3"Steel7
Core Plug:  308000
Core Plug: 3080008.7"8.01"8.08"1.03"1.135"Steel8-7
Core Plug:  310000
Core Plug: 31000010.6"9.965"10.175"2.04"1.17"Steel10-6

Custom Manufacturing Services


After more than 85 years in the business, we understand that a one-size-fits-all solution doesn’t work for everyone. With in-house expert design and engineering services, Badger Plug will create the custom product protection solutions you need.
  • Custom Wood Manufacturing

  • Metal Stamping

  • Plastic Injection Molding

  • Design & Engineering

Badger Plug News & Events

December 9, 2020

Badger Plug Coil Protectors for Steel and Aluminum

Badger Plug is proud to offer coil protection solutions designed specifically to safeguard steel and aluminum coils from damage. Made from durable and recyclable plastic, these […]
December 3, 2020

Badger Plug Introduces High-Density Particle Board Core Plugs

Badger Plug now offers core plugs made from High-Density Particle Board. This tougher material protects large, heavy rolls in demanding applications.
December 1, 2020

Visit Us at 2021 Pack Expo in Las Vegas

We’ll be at Pack Expo in Las Vegas, September 27-29, 2021. Visit us in booth SL-5846. The Biggest Show Floor PACK EXPO International & co-located Healthcare […]

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