Black Cast Iron Olympic Weight Plates | 50mm Powerlifting Discs (1.25kg - 25kg)
650
750
$7.50$6.50
Unit price/ per
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%.
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)
650
750
$7.50$6.50
Unit price/ per
You can receive the package between March 28 and March 30
Fast Delivery
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Note for personalization
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%.
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).
Depot & Pick-up Options
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).
Installation
Sydney Metro installation: Offered — contact us to book.
Note: Installation, assembly, and call-out fees are non-refundable.
Secure Packing 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.
🎉 Limited-Time Offer: Enjoy Free Sydney Metro Delivery on all orders over $2,500. Fast and reliable delivery straight to your door.
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Better Price. Better Service. 24-Hour Dispatch. > While other sellers keep you waiting with "pre-orders" and slow freight, we dispatch from our Sydney warehouse within 24 hours. Whether you are in Melbourne, Brisbane, or Adelaide, we ensure your gear is on the road immediately. In Sydney? Our expert team provides affordable assembly so your gym is ready to use the day it arrives. Get commercial-grade quality from an Australian-owned team that moves as fast as you do.
24/7 Gym Equipment
Others Gym Seller
24-Hour Dispatch Australia-Wide
Affordable Assembly Sydney Metro
Stock Ready to Ship
Click & Collect from Depots
Commercial-Grade Quality
Showroom Support & Advice
Bundle Discounts
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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, 24/7 Gym Equipment delivers Australia-wide to all states and territories, including Sydney, Melbourne, Brisbane, Adelaide, Perth, Hobart, Darwin, and Canberra. We use trusted freight partners to ensure your equipment arrives safely. Sydney metro customers also have the option of professional in-home installation or direct warehouse pick-up.
We accept all major credit and debit cards, PayPal, Zip Pay, and PayPal Pay in 4. Buy-now-pay-later options like Zip and PayPal Pay in 4 make it easy to invest in quality gym equipment for your home gym or commercial facility without paying the full amount upfront.
Delivery costs for gym equipment in Australia depend on the size and weight of the product and your location. Lightweight items and smaller orders are generally more affordable to ship, while large commercial gym machines may require a custom freight quote. You can calculate your exact shipping cost at checkout, or contact our team directly for a tailored delivery quote.
All gym equipment sold by 24/7 Gym Equipment includes a manufacturer's warranty. Warranty periods and coverage vary depending on the product — from strength machines and functional trainers to cardio equipment and weights. Full warranty details are listed on each individual product page so you know exactly what is covered before you buy.
Yes, professional gym equipment assembly is available for customers in the Sydney metro area at an affordable rate. For customers in Melbourne, Brisbane, Adelaide, Perth, and other locations across Australia, all equipment is shipped flat-packed with detailed, step-by-step assembly instructions included.
We offer a 14-day money-back guarantee. Simply return the product in original condition (return freight costs apply).
We offer depot pick-up at locations in Sydney, Melbourne, Brisbane and Adelaide. This is a great option if you want to avoid freight costs or need your equipment quickly. Simply select "Depot Pick-Up" at checkout and choose your nearest city.
Yes, most gym equipment sold by 24/7 Gym Equipment is commercial-grade, built to meet the demands of commercial gyms, fitness studios, PT studios, and high-use training environments. We also offer a range of compact, high-quality home gym equipment suitable for residential customers, apartment gyms, and garage setups across Australia.
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G25 Multifunctional Gym from “24/7 Gym Equipment”.
G25 Gym from 24/7 Gym Equipment. Precision, Quality, Smooth. Solid and Beautiful to look at means 100% satisfaction. Installation is lengthy but worth the trouble to appreciate the quality and how good it is. Very happy with my purchase and definitely recommend over the competition.
24/7 were on point, very flexible and nothing was an issue. Sam is equally a genuine salesperson without the pushing hype to sell. He listens and fits in with you.
Thank god I found this and it's local. So sick of reading about bodgy workmanship or crap customer service...nd that's after paying a fortune for something you thought was quality. This bench is a beast. Looks like you could ride to battle in it yet it's easy to put together and move with the wheels. No it's not foldaway: it's an incline bench not a picnic table. I can lift with confidence knowing it's not going to wobble or buckle.
Sam easy going and helpful, I picked it up the next morning. They deliver too. Cheers.
Commercial Adjustable Weight Bench-OK9101D
Jayson C.
These dumbbells exemplify the outstanding quality you’d expect from all 247 Gym Equipment products. I bought them specifically for their ability to handle variable weights, ideal for exercises like chest presses, shoulder raises, and rows. To expand their versatility, I added six 5kg machine Olympic iron plates, which has been a fantastic choice—they easily convert the set into 10kg, 20kg, or even 30kg dumbbells. However, I’d caution against using plates heavier than 5kg. One review noted they are a perfect alternative to hex dumbbells, even though the plates can be a bit too wide.
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