Black Cast Iron Olympic Plates — Commercial Grade Standard Weight Plates for 50mm Olympic Barbell (Australia)

Upgrade your strength training with our Black Cast Iron Olympic Plates, engineered for serious home gym owners and commercial fitness facilities across Australia.

These standard weight plates are designed to fit any 50mm Olympic Barbell, offering maximum loading capacity, rock-solid durability, and long-term reliable performance.

Key Features

• Fits 50mm Olympic Barbells & Dumbbells: Designed as true Olympic Plates with a 50mm Olympic Sized Hole, ensuring perfect compatibility with all standard Olympic barbells, Olympic dumbbell handles, and barbell collars.
• Slim Profile for Heavy Loading: The thin profile design allows lifters to load more weight plates onto the barbell — ideal for powerlifting, strength training, and heavy compound lifts.
• Precision Weight Range: Available from 1.25kg to 25kg with strict weight tolerance (±3%), ensuring balanced and consistent lifting.
• Durable Hammertone Black Finish: Hard-wearing protective coating resists rust, corrosion, and wear, even under daily use in tough commercial settings.
• High-Grade Cast Iron Construction: Built tough for commercial gyms, affiliate facilities, PT studios, and serious home gyms Australia-wide.

Why Choose Black Cast Iron Olympic Plates?

Unlike bulky bumper plates or soft-coated alternatives, these cast iron Olympic plates offer the ideal combination of compact design, weight distribution, and lifting stability.

Whether you're training at home or outfitting a full commercial fitness centre, our standard weight plates deliver uncompromising quality and lasting performance.

Perfect for home gym owners in Sydney, Melbourne, Brisbane, Perth, Adelaide and regional Australia, these plates help you build serious strength with confidence.

The slim design also allows more weight to be loaded on Olympic barbells, making them ideal for serious weightlifters and strength athletes.

Suitable For

• Home Gyms (Beginner to Elite)
• Commercial Gyms & Strength Facilities
• Powerlifting & Weightlifting Clubs
• PT Studios & Affiliate Gyms
• Bodybuilding & Strength Conditioning

Pricing

Sold individually (per plate).

Weight plate sets and bulk bundles available for greater value.

Why Buy From Us?

• 🇦🇺 Australian-owned business with local stock
• 🚚 Fast, reliable Australia-wide shipping
• 🏋️ Sydney warehouse pickup available
• 🔧 Commercial-grade strength equipment backed by local support and warranty

Frequently Asked Questions

Do these Olympic plates fit all Olympic barbells?

Yes — these standard weight plates are designed specifically for 50mm Olympic barbells, Olympic dumbbell handles and barbell collars.

Are cast iron plates better than bumper plates?

Cast iron Olympic plates allow more weight to be loaded due to their thinner profile. They’re perfect for powerlifting, strength training, and compact storage in home gyms and commercial gyms alike.

Are these plates commercial quality?

Absolutely. These plates meet commercial fitness standards and are widely used across professional gyms, PT studios, and training facilities in Australia.

Keywords Targeted

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