COMMERCIAL CAST IRON PLATE SETS

Our Range of Cast Iron Weight Plates

Cast iron weights are a popular choice for strength training thanks to their solid, compact and durable design. They resist damage better than vinyl-coated or cement-filled plastic weights, and each plate suits 2-inch Olympic bars. As commercial cast iron plate suppliers, we offer plates in pairs, complete sets and rubber-coated options to suit a range of training setups.

Cast Iron Plate Sets

Our cast iron plate sets take care of your loading in a single order. Each plate is cast for consistent accuracy across every size, and sized for Olympic barbells, so each set can cover squats, deadlifts and bench press. The 107.5kg, 117.5kg and 157.5kg sets also include a free Olympic barbell. Each set contains pairs of these plate sizes, in kg:

• 67.5kg set: 15, 10, 5, 2.5, 1.25

• 77.5kg set: 20, 10, 5, 2.5, 1.25

• 107.5kg set: 20, 15, 10, 5, 2.5, 1.25

• 117.5kg set: 25, 15, 10, 5, 2.5, 1.25

• 157.5kg set: 25, 20, 15, 10, 5, 2.5, 1.25

These sets suit every gym type, including:

• Commercial gyms: Quality that withstands constant use

• CrossFit boxes: Plates can be used with or without a bar

• Powerlifting & bodybuilding gyms: Solid loading for heavy sessions

• Home gyms: Suitable for compact spaces

Cast Iron Weight Plates by the Pair

Buying plates by the pair lets you add weight as you expand your existing setup or increase your available loading options as your strength develops. Choose from pairs weighing 1.25kg, 2.5kg, 5kg, 10kg, 15kg, 20kg or 25kg.

Each plate has a tri-grip design for easy loading and unloading, and you can also use them without a bar for conditioning exercises. The robust cast iron construction and grey and silver finish are built to last, while a tolerance of around 3% keeps the weights consistent for progressive overload.

Built for High-Volume Commercial Use

Big on quality, light on price, our plates are built to keep earning their place on your rack. Commercial gyms put plates through high-volume use every day, so durability is essential, and our extremely robust cast iron construction is built to handle it.

They also pair well with a power rack or squat stand. Complete your setup with our strength equipment range, from training benches to fitness accessories.

Rubber-Coated Cast Iron Plates

Rubber-coated cast iron plates can help reduce noise and protect your floor, extending the life of both the plate and the surface. Because strength trainers lower the bar under control, cast iron Olympic plates are a popular piece of powerlifting equipment, and the rubber coating adds extra protection against accidental drops. Pair them with our commercial gym flooring and lifting platforms for a setup that protects your space.

Build your full strength setup from one gym equipment supplier. Shop our commercial cast iron plates for sale online.

FAQs About Commercial Cast Iron Plate Sets

What can I train with a cast iron plate set?

A cast iron plate set can load a barbell for:

• Squats

• Deadlifts

• Bench presses

• Push presses

Beyond barbell work, the plates also suit conditioning: use them without a bar for exercises like weighted sit-ups, or load them onto a plate-loaded machine.

Will these plates fit my barbell?

These plates fit 2-inch (50mm) Olympic bars, with a 51mm collar opening. They won’t fit standard 1-inch bars. Olympic barbells also handle higher total weight, so they suit heavy loading better than standard bars.

Should I choose cast iron or bumper plates?

The right choice depends on how the lift ends. We stock both, and both fit standard 2-inch Olympic barbells.

• Cast iron plates: Best for lifts where you lower the bar under control, such as squats, bench presses and deadlifts

• Bumper plates: Built from high-density rubber to absorb the shock of bar drops, so they suit Olympic lifts such as the snatch and jerk. They also work for squats, deadlifts and conditioning

Which plate set suits my strength training regime?

Choose a set based on your experience and how much you plan to lift. The 67.5kg and 77.5kg sets are a practical starting point if you’re newer to lifting, while the 107.5kg, 117.5kg and 157.5kg sets give more experienced lifters a wider loading range.

Every set includes 1.25kg pairs, so you can add weight in small steps and achieve steady progressive overload. Our pro cast iron plates are built to support regular, demanding use.

Can I add extra pairs to my plate set?

Yes. Extra pairs come in sizes from 1.25kg to 25kg, so you can top up a set as needed. If you’re considering a large order, contact us about bulk quantity pricing.

How do I look after cast iron plates?

Wipe the plates dry after use and store them in a dry space to prevent rust and protect their longevity. Racking them off the floor also protects both the plates and your floor surface. Browse our weight storage racks to keep your training space tidy.

Ordering & Delivery

We deliver across the UK, and express shipping starts at £5. Delivery is free on orders over £500. Cast iron is heavy, so larger sets are delivered on a pallet. These typically arrive within 3 working days. Place your order before 3pm for next-day delivery, and make sure someone will be available to receive heavy items.

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