Cast Iron Weight Plates
- 2 InchOlympic Compatible
- Cast IronDurable
- 5-25kgWeight Range
- PairsSold As
- Fits all 2 inch Olympic bars - universal compatibility
- Solid cast iron construction for unmatched durability
- Weight range from 5kg to 25kg sold in pairs or sets
- Available in pairs or sets (60kg 100kg & 150kg)
- Raised clearly marked weight indicators for quick identification
- 12-month
warranty - 30-day
returns - UK-based
support - 50,000+
athletes
Overview
Cast Iron Weight Plates Classic Durability for Serious Strength Training
Build your strength foundation with the MUSCLEIQ Cast Iron Weight Plates - the timeless choice for serious lifters seeking unmatched durability and performance. These classic weight plates are precision-engineered from high-quality cast iron with universal 2-inch Olympic compatibility, making them perfect for home gyms, personal training studios, and commercial fitness facilities.
Fast dispatch from our UK warehouse.
Each product rigorously tested before dispatch.
Free UK shipping on all orders.
Friendly UK customer service team.
Features that
Perform

01
Old-School Lifting Feel
Preferred by traditional strength trainers for its solid sound and rigid feedback during lifts.

02
Compact Storage Footprint
Their slim design allows for efficient stacking on weight trees or plate racks, saving valuable gym space.

03
Classic Gym Aesthetic
The timeless black on white writing iron finish gives any setup a professional, old school look.
Range
Weights Available
- 5kg
- 10kg
- 15kg
- 20kg
- 25kg
Included
What's in the box
- Pairs of Size Selected×Cast Iron Weight Plates
Specifications
Tech specs
| Product Type | Cast Iron Weight Plates |
|---|---|
| Brand | MUSCLEIQ |
| Compatibility | Standard 2 inch Olympic bars |
| Material | Solid cast iron |
| Available Weights | 5kg 10kg 15kg 20kg 25kg |
| Markings | Raised embossed weight indicators |
| Sold As | Pairs or sets (60kg/100kg/150kg) |
| Suitable For | Home Gyms and Garage Gyms |
| Assembly Required | No |
| Warranty | 1 Year Warranty Included |
| Delivery | Free UK Delivery |
Key features
| Easy to Grip Edges | Slightly bevelled rims make loading, unloading, and handling safer and more comfortable. |
| Solid Cast Iron Construction | Built for strength and longevity, providing a classic, no-nonsense lifting feel. |
Sizes
Dimensions
| Compatibility | 2 inch Olympic bars |
|---|---|
| Material | Solid cast iron |
| Available Sizes | 5kg to 25kg |
Build
Material and build quality
Rugged cast iron stands up to daily use in any gym environment.
Easy to identify weights quickly during fast-paced workouts.
Allows more room on your barbell for heavier and more efficient loading.
Compare
Why Choose MUSCLEIQ Cast Iron Plates?
| Feature | MUSCLEIQ | Standard Weight Plates |
|---|---|---|
| Material | Solid cast iron | Varies by manufacturer |
| Compatibility | 2 inch Olympic bars | Varies |
| Profile | Slim for easy loading | Often thicker |
| Loading Capacity | Slim design allows more plates on the bar | Depends on plate thickness |
Who it's for
Ideal for
- Strength Training
- Powerlifting
- Deadlifts
- Squats
- Home Gyms
- Commercial Gyms
Benefits
Why choose this product?
Each plate features clearly embossed weight markings for quick identification and a slim profile design that allows maximum weight loading on your bar. With a comprehensive weight range from 5kg to 25kg sold in pairs, these durable plates provide the foundation for progressive strength training, powerlifting, and bodybuilding programmes.
Classic cast iron plates suit any gym setup.
Compatible with all 2 inch Olympic barbells.
Raised weight indicators for fast identification.
Solid cast iron handles heavy daily use.
Reviews
Reviews
4.8
FAQs
Questions, answered
Can't see your question? Email support@muscleiq.co.uk or call +44 7365 727908.
What barbells are these compatible with our Cast Iron Weight Plates? +
What weights are available? +
Are they sold individually or in pairs? +
What is the warranty? +
Do they have weight markings? +
Good to know
Delivery and returns
Orders placed by 1pm on working days are dispatched the same day. Delivery is free to all UK addresses, including Northern Ireland, the Highlands and the islands. Most UK mainland orders arrive the next working day; some remote postcodes take longer.
Changed your mind? You can return items within 30 days of delivery. A 10% restocking fee applies. See our shipping policy and refund policy.
Free guides & tools
Plan it right
Will a rack fit my room?
Enter your ceiling and rack height.You gete.g. 27cm clearance, pull-ups OKRack calculator
How much flooring do I need?
Enter your room size.You gete.g. 14 tiles for a 4 × 3m roomFlooring calculator
What weight should I start with?
Pick your level, goal and exercise.You gete.g. 6–12kg per dumbbellWeight guide
Planning a full gym?
Pick a rack, attachments and a bench.You getYour full setup and priceGym builder























