Cast Iron Olympic Plates

Name: Cast Iron Olympic Plates
Brand: Titan Fitness
Rating: 4.13 (10 reviews)

Titan Fitness’ Cast Iron Olympic Plates are a no-frills, budget-priced way to load a standard 2” Olympic barbell sleeve. Cast from iron and finished in a silver hammertone coat with contrasting lettering, they’re sold individually or in pairs across a 2.5 to 45 lb range – 2.5, 5, 10, and 25 lb pairs, plus 35 and 45 lb singles – or as a complete 245 lb set, all with free shipping. A 50-50.5mm collar opening gives a snug, secure fit on Olympic barbells, and a raised lip around the rim makes the plates easier to pick up off the floor than a flush-faced design.

Independent reviewers and owners agree these are one of the better values in budget cast iron: weight tolerance runs about +/-2% (Garage Gym Products found 45 lb and 25 lb plates within about 1/4 lb of their stated weight), and a slimmer profile than some competitors lets more total weight fit on a barbell sleeve. The recurring knock is build quality – paint drips, casting holes, and sharp/burred plate holes that can scratch barbell sleeves turn up across editorial reviews and r/homegym owner comments, and the powder coat is expected to flake with extended use, a common tradeoff at this price point. The cast iron itself holds up: one owner reports minimal wear on their rack’s weight pegs after 6 months of use 4 times a week. Treat these as a practical way to add real weight cheaply, not a premium finish plate.

Buying guide

Best Weight Plates for Your Home Gym — July 2026 Bumper Plates or Iron Plates? How to Pick Your First Set — July 2026 Do You Need Calibrated or Competition Plates? — July 2026 How Much Do Weight Plates Cost Per Pound? — July 2026 What Weight Set Should a Beginner Buy? — July 2026 Will Dropping Weights Damage Your Floor? — July 2026

Design	Raised plate lip for easier pickup off the floor
Finish	Silver hammertone finish with contrasting lettering
Material	Cast iron
Known issues	Recurring reports of paint drips, casting holes/chips, and sharp or burred plate holes that can scratch barbell sleeves (Garage Gym Lab, Garage Gym Products, r/homegym)
Collar opening	50mm per the manufacturer listing; 50.5mm (+/-0.25mm) per Garage Gym Reviews' spec sheet -- both describe a snug fit on standard Olympic (2") barbell sleeves
Plate diameter	360mm listed by the manufacturer/Garage Gym Reviews; Garage Gym Lab notes the 45 lb plate runs closer to 448mm, slightly under the 450mm standard
Weight options	2.5, 5, 10, 25 lb pairs; 35, 45 lb singles; also sold as a 245 lb complete set (one each of 2.5, 5, 10, 25, 35, 45 lb pairs)
Plate thickness	38mm (manufacturer spec)
Weight tolerance	+/-2%; Garage Gym Products found 45 lb and 25 lb plates within about 1/4 lb of stated weight in practice

What is a Weight Plate?

What weight plates are

Weight plates load your barbell — but “plate” covers two very different tools. Bumper plates are rubber discs around a steel hub, all the same ~450mm diameter, built to be dropped from overhead without damaging your floor or bar; they’re the default for Olympic lifting and CrossFit. Iron/steel plates are denser and thinner per pound, cheaper, and quieter to load, but most aren’t made to be dropped — better for slow, controlled powerlifting-style work.

What actually matters

Bumper vs. iron. Buy bumpers if the bar might hit the floor; iron (or rubber-coated iron) for controlled lifts and compact loading.
Weight tolerance. How far a plate strays from its stated weight (±1% is tight, ±3% loose). It barely matters for general training but adds up if you chase a specific total — which is why serious lifters add small change / fractional plates.
Collar fit & bounce. The center hole should fit your bar’s sleeve snugly; rubber durometer (around 88 Shore A) controls how “dead” a dropped plate lands.
Coating & set composition. Virgin rubber holds up and smells less than recycled crumb rubber; plan a starting set (usually a pair each of 45/25/10/5 lb plus change plates) around the lifts you actually do.

Who it’s for

Every barbell gym needs plates. Most home lifters should start with a bumper set, then add iron, change, or specialty plates as a second purchase once they know what their training is missing.

How it compares

	Cast Iron Olympic Plates	Olympic Iron Plates	KG Change Plates (IWF)	Olympic Machined Plate \| OM Series
GymRadar rating	4.13/5	4.13/5	4.11/5	4.11/5
Price	$19.97	$40.00	$35.00	$9.75
Design	Raised plate lip for easier pickup off the floor
Finish	Silver hammertone finish with contrasting lettering	Black powder coat with silver lb/kg lettering	Matte finish, IWF color-coded	"1985 GREY" hammertone baked-on polyester paint (German-made); limited GREY/GREEN "final stock" variant also available in 2.5 lb and 5 lb
Material	Cast iron	Cast iron		Sand-cast iron (not machined from solid billet, per manufacturer disclosure)
Known issues	Recurring reports of paint drips, casting holes/chips, and sharp or burred plate holes that can scratch barbell sleeves (Garage Gym Lab, Garage Gym Products, r/homegym)
Collar opening	50mm per the manufacturer listing; 50.5mm (+/-0.25mm) per Garage Gym Reviews' spec sheet -- both describe a snug fit on standard Olympic (2") barbell sleeves		50.40mm
Plate diameter	360mm listed by the manufacturer/Garage Gym Reviews; Garage Gym Lab notes the 45 lb plate runs closer to 448mm, slightly under the 450mm standard
Weight options	2.5, 5, 10, 25 lb pairs; 35, 45 lb singles; also sold as a 245 lb complete set (one each of 2.5, 5, 10, 25, 35, 45 lb pairs)			1.25, 2.5, 5, 10, 25, 35, 45, 100 lb, sold individually; also available in 1.25-25 kg metric sizes
Plate thickness	38mm (manufacturer spec)
Weight tolerance	+/-2%; Garage Gym Products found 45 lb and 25 lb plates within about 1/4 lb of stated weight in practice	±3%	+/-10 grams	-0% / +2% of stated weight; independently measured at 44.8 lb on a 45 lb plate (bathroom scale, YouTube: Lift life)

4.1/5 · 10 GymRadar reviews

Reviews by source

Expert	4.13/5	10 reviews
Youtube	3.8/5	2 reviews
Reddit	3.5/5	4 reviews

Titan Fitness’ Cast Iron Olympic Plates are a reliable budget pick for lifters who just need real Olympic-sleeve weight without paying steel-plate prices – free shipping and a full weight range (2.5 to 45 lb individually, or a complete 245 lb set) make them an easy way to fill out a bar. Value is the standout dimension: GymRadar users average 4.13/5 across 10 reviews, and independent write-ups from Garage Gym Products and Garage Gym Lab both single these out as one of the better budget-iron options on the market. Build quality is the weakest dimension – a recurring, convergent complaint across editorial reviews and r/homegym comments is flaking paint/coating and sharp, burred plate holes that can scratch barbell sleeves, so buyers who care about cosmetics or bar finish should expect some light sanding out of the box. The cast iron itself holds up fine day to day (one owner reports minimal peg wear after 6 months of 4x-weekly use), but the coating wearing over time is a known tradeoff at this price point.

+Value: cheapest practical way to add real Olympic-sleeve iron weight, with free shipping and list-price discounts on most sizes (titan.fitness)
+Functionality: fits standard 50/50.5mm Olympic collar openings with a snug, secure fit (Garage Gym Products)
+Versatility: full weight range from 2.5 to 45 lb, sold individually or as a complete 245 lb set (titan.fitness)
+Functionality: slim plate profile lets more total weight fit on a barbell sleeve than thicker cast-iron competitors (Garage Gym Products)
+Durability: peg wear was minimal after 6 months of use 4x a week (r/homegym)

−Build quality: recurring reports of paint drips, casting holes, and chips (Garage Gym Lab)
−Build quality: plate holes can have sharp burrs that scratch barbell sleeves with repeated use (Garage Gym Products; r/homegym)
−Durability: powder coating tends to flake with extended use, a common tradeoff for budget cast iron (r/homegym; YouTube: Garage Gym Reviews)
−Build quality: 45 lb plate diameter runs slightly under the 450mm standard, at about 448mm (Garage Gym Lab)

$19.97

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