Wonderful mat at a reasonably good price!
Great quality material at a wonderful price! Will shop again
Great quality Dumbbell handles. Nice knurling, good bearings and plate loading length.
Best with lock clip collars.
247 Gym Equipment
Black Cast Iron Olympic Weight Plates | 50mm Powerlifting Discs (1.25kg - 25kg)
Black Cast Iron Olympic Plates – Premium Weight Plates for Strength Training
Upgrade your home or commercial gym with our premium Black Cast Iron Olympic Plates. Built for lifters who prefer the classic feel, sound, and durability of iron, these plates are ideal for heavy strength training in gyms across Sydney, Melbourne, Brisbane, Adelaide, Perth, and regional Australia.
Each plate features a precise 50mm Olympic centre hole, ensuring a secure fit on all Olympic Barbells, EZ Bars, and adjustable dumbbell handles. Their slim profile allows more weight to be loaded on the bar compared to traditional bumper plates, making them perfect for powerlifting movements such as deadlifts, squats, and bench press.
Why Choose Cast Iron Plates?
Cast iron plates are the preferred choice for lifters who need maximum loading capacity without taking up extra bar space. They deliver a solid, consistent feel and long-term durability.
- High Load Capacity: Slim design allows more plates on the bar for heavy lifting.
- Durable Build: Coated in a tough Black Hammertone finish to resist rust and wear.
- Greater Stability: Narrow profile keeps weight closer to the body of the barbell, reducing bar whip during heavy lifts.
Key Features
- Universal Olympic Fit: 50mm centre hole fits all Olympic barbells and sleeves.
- Classic Cast Iron Design: Delivers a traditional lifting feel and sound.
- Hammertone Finish: Durable coating helps protect against corrosion.
- Raised Grip Lip: Easier to pick up, load, and unload safely.
- Available Sizes: 1.25kg, 2.5kg, 5kg, 10kg, 15kg, 20kg, 25kg.
- Weight Accuracy: Manufactured with a tolerance of ±3%.
Technical Specifications
| Material | Cast Iron |
| Finish | Black Hammertone Coating |
| Centre Hole Diameter | 50mm (Fits Olympic Barbell Sleeves) |
| Weight Tolerance | ±3% |
| Training Use | Powerlifting, Bodybuilding, Strength Training, Garage Gyms |
Frequently Asked Questions
Do these plates fit all barbells?
Yes, they fit all Olympic barbells with 50mm sleeves. They do not fit older-style standard bars (25mm–28mm).
Can cast iron plates be dropped?
We do not recommend dropping cast iron plates from overhead positions. For Olympic lifting or CrossFit drops, please see our Bumper Plate options.
Is the coating durable?
Yes. The Black Hammertone coating is designed to resist scratching, chipping, and corrosion, making it suitable for Australian garage environments.
How fast is shipping?
We ship Australia-wide with fast delivery to major metro areas. Pickup is also available from our Sydney warehouse.
Black Cast Iron Olympic Weight Plates | 50mm Powerlifting Discs (1.25kg - 25kg)
You can receive the package between December 13 and December 15
Fast Delivery
Black Cast Iron Olympic Plates – Premium Weight Plates for Strength Training
Upgrade your home or commercial gym with our premium Black Cast Iron Olympic Plates. Built for lifters who prefer the classic feel, sound, and durability of iron, these plates are ideal for heavy strength training in gyms across Sydney, Melbourne, Brisbane, Adelaide, Perth, and regional Australia.
Each plate features a precise 50mm Olympic centre hole, ensuring a secure fit on all Olympic Barbells, EZ Bars, and adjustable dumbbell handles. Their slim profile allows more weight to be loaded on the bar compared to traditional bumper plates, making them perfect for powerlifting movements such as deadlifts, squats, and bench press.
Why Choose Cast Iron Plates?
Cast iron plates are the preferred choice for lifters who need maximum loading capacity without taking up extra bar space. They deliver a solid, consistent feel and long-term durability.
- High Load Capacity: Slim design allows more plates on the bar for heavy lifting.
- Durable Build: Coated in a tough Black Hammertone finish to resist rust and wear.
- Greater Stability: Narrow profile keeps weight closer to the body of the barbell, reducing bar whip during heavy lifts.
Key Features
- Universal Olympic Fit: 50mm centre hole fits all Olympic barbells and sleeves.
- Classic Cast Iron Design: Delivers a traditional lifting feel and sound.
- Hammertone Finish: Durable coating helps protect against corrosion.
- Raised Grip Lip: Easier to pick up, load, and unload safely.
- Available Sizes: 1.25kg, 2.5kg, 5kg, 10kg, 15kg, 20kg, 25kg.
- Weight Accuracy: Manufactured with a tolerance of ±3%.
Technical Specifications
| Material | Cast Iron |
| Finish | Black Hammertone Coating |
| Centre Hole Diameter | 50mm (Fits Olympic Barbell Sleeves) |
| Weight Tolerance | ±3% |
| Training Use | Powerlifting, Bodybuilding, Strength Training, Garage Gyms |
Frequently Asked Questions
Do these plates fit all barbells?
Yes, they fit all Olympic barbells with 50mm sleeves. They do not fit older-style standard bars (25mm–28mm).
Can cast iron plates be dropped?
We do not recommend dropping cast iron plates from overhead positions. For Olympic lifting or CrossFit drops, please see our Bumper Plate options.
Is the coating durable?
Yes. The Black Hammertone coating is designed to resist scratching, chipping, and corrosion, making it suitable for Australian garage environments.
How fast is shipping?
We ship Australia-wide with fast delivery to major metro areas. Pickup is also available from our Sydney warehouse.
🚚 Shipping
Australia-wide delivery
Under 40 kg: shipped via our standard courier partners.
40 kg and above: shipped on a pallet via freight carriers.
Tail-lift delivery available for residential addresses without forklift access.
Approx. packaged weight: 50 kg (varies by product/configuration).
Nearest-depot option: We have 500+ freight depots across Australia and will allocate the closest depot for convenient pick-up.
Depot pick-up (capital cities): $200 flat fee in Sydney, Melbourne, Brisbane & Adelaide (up to 300 kg).
Sydney Metro installation offered — contact us to book.
All items are securely packed on pallets for safe, damage-free transit.
💬 Looking for the best shipping rate?
We always try to find you the most cost-effective option.
👉 WhatsApp us or Email us to get a tailored quote.
🔁 Returns
14-day return window – item must be unused and in original packaging
Return shipping is at the customer’s cost
Returns are not accepted if the product is assembled or not in resale condition
All products are backed by a 1-Year Warranty covering manufacturing faults
🎉 Limited-Time Offer: Enjoy Free Sydney Metro Delivery on all orders over $2,000. Fast and reliable delivery straight to your door — available for a limited time only.
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Why Choose 24/7 Gym Equipment?
Compare our value, service, and quality against other sellers
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Strength Equipment
Power racks, Smith machines, functional trainers.
Cardio Equipment
Treadmills, rowers, bikes — built for home & commercial gyms.
Weights & Barbells
Olympic bars, plates, dumbbells & kettlebells.
Storage & Flooring
Racks, gym mats, flooring tiles — keep your space organised.
FAQs
Yes! We deliver nationwide using trusted freight partners. Sydney metro orders can also be installed or picked up directly from our warehouse.
We accept major credit cards, PayPal, Zip, and PayPal Pay in 4 for flexible payments.
Delivery costs depend on the product size, weight, and your location. You can calculate shipping at checkout, or contact us for a custom quote.
Yes, all equipment comes with a manufacturer’s warranty. Warranty terms depend on the product — check each product page for details.
Yes, we provide affordable assembly for Sydney metro customers. Outside Sydney, our equipment is shipped flat-packed with clear assembly instructions
We offer a 14-day money-back guarantee. Simply return the product in original condition (return freight costs apply).
Yes, we offer depot pick-up options in Sydney, Melbourne, Brisbane, Adelaide, and Perth. Simply select “Depot Pick-Up” at checkout.
Yes, most of our range is commercial-grade quality, designed for gyms and personal trainers. We also have compact options suitable for home gyms.