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  • Cast Iron Weight Plates for Sale 5kg
  • best Cast iron plates for sale weight heavy olympic barbell weightlifting home gym bench press strength training 5kg 2
  • best Cast iron plates for sale weight heavy olympic barbell weightlifting home gym bench press strength training 5kg 3
  • Northern Olympic Cast Iron Plates Pair - 5kg x 2 (10kg)
  • Northern Olympic Cast Iron Plates Pair - 5kg x 2 (10kg)
  • Northern Olympic Cast Iron Plates Pair - 5kg x 2 (10kg)
  • Northern Olympic Cast Iron Plates Pair - 5kg x 2 (10kg)

Northern Olympic Cast Iron Plates Pair - 5kg x 2 (10kg)

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Load more. Get stronger.

Heavy iron plates built for serious lifts and stronger core strength.

Athlete performing bicep plate curl using Northern cast iron weight plates
Stack it heavy

Max Load

Load more onto the bar. Classic weight plates built for max capacity and heavy lifting.

Man performing barbell curl using EZ bar loaded with cast iron weight plates in home gym
Pick, load and lift.

Solid Iron Plate

Durable cast iron plates for controlled lifts and steady progress, supporting steady strength gains over time.

Recovering after intense plate-only workout using Northern cast iron weight plates
Stack, load, and train

Improves core strength

These plates can handle every lift while helping you build serious core stability and control.

Athlete resting after a strengthening workout using Northern Olympic Cast Iron Weight Plates
Durable Construction

Built to Last

Cast iron plates that stay solid. No rust, no fading, just gains that last. Perfect for squats, deadlifts and bench presses.

Performing bicep curl using EZ curl bar loaded with cast iron weight plates

Classic & Functional

High performance cast iron plates made for serious lifting. Consistent strength training, smooth loading, and progressive gains.

Athlete holding heavy duty cast iron weight plates

Compact Design

Stack more, gain more. High performance weight plates for compact spaces, ensuring your only limit is the grit you bring to the bar. Store easily in racks and holders.

Bicep curl workout using EZ curl bar loaded with classic cast iron plates

Built for Power and Progress

Traditional old school design, lets you stack more weight on the bar so you can push your limits further. Engineered for weight lifters and bodybuilders.

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Got Questions? We’ve Got Answers

Darren Dawidiuk - Northern Ambassador Katie Vinten - Northern Ambassador Craig McGill - Northern Ambassador

If you can’t find the answer you’re looking for, please contact our dedicated customer service experts, they’ll be happy to assist and provide the support you need

What are Olympic cast iron plates?

These weight plates are used commonly for Olympic barbells that is used for strength training, weightlifting, and home gyms plate-only workouts. Whether you’re loading the bar for a new personal record or doing some plate lunges, these are built to stay locked-in and help you reach your fitness goals, one rep at a time.

What barbells do these cast iron plates fit?

These Olympic cast iron plates are built for any standard 2-inch (50mm) Olympic bar. They’re designed to sit tight and stay locked-in, so you can focus entirely on the lifts.

Which is better cast iron weight plates or bumper plates?

Cast iron weight plates are much thinner than bumper plates, which means you can load up way more weight when doing your weightlifting and brench press. But if your training involves explosive movements like cleans or snatches or overhead drops, bumper plates are your best mate. Because they’re made of high-density rubber, they’re designed to be dropped from overhead without smashing your floor

Will these cast iron plate weights damage my floor?

The cast iron plates may damage flooring if dropped, so buy a heavy duty rubber mats or gym flooring to use during your lifts. It gives you that rock-solid base to stay locked-in during your lifts without any stress. But if your purpose is overhead drops, choose Olympic bumper plates instead.

How do I maintain cast iron weight plates?

Cast iron weight plates can rust if exposed to extreme moisture, but with basic care, like wiping them and keeping them dry after every session, these can protect them from rust buildup. You can also add some light oil coating before storing it. We also do not suggest using these Olympic plates outdoors for longer time ang storing them on the floors.