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Cast Iron Weight Plates – Durable, Standard Fit Strength Training Discs for Home & Gym

Cast Iron Weight Plates – Durable, Standard Fit Strength Training Discs for Home & Gym

£5.49 GBP
£10.98 GBP £5.49 GBP
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Taxes included. Shipping calculated at checkout.

Boost your workouts with our Cast Iron Weight Plates, made from heavy-duty solid iron for unmatched durability. With a standard 1-inch hole, they're compatible with most equipment. Ideal for home or commercial gyms, available in singles, pairs, or sets up to 25kg.

SET TOTAL WEIGHTS COMPOSITION
A 10kg (4x1.25kg) + (2x2.5kg)
B 15kg (4x1.25kg) + (2x5kg)
C 20kg (4x2.5kg) + (4x5kg)
D 30kg (2x10kg) + (2x5kg)
E 40kg (2x15kg) + (2x5kg)
F 50kg (2x20kg) + (4x2.5kg)
G 60kg (2x20kg) + (2x5kg) + (4x2.5kg)
H 80kg (2x25kg) + (2x10kg) + (2x5kg)
I 100kg (2x25kg) + (2x15kg) + (2x10kg)

Key Features

  • Premium Cast Iron Weight Plates – Built to last with heavy-duty solid iron construction.


  • Versatile Weight Disc Options – Available in singles, pairs, and sets from light to 25kg.


  • Standard Fit for Most Equipment – Features a 1-inch centre hole for universal barbell compatibility.


  • Durable & Safe Design – Flat-edge design prevents rolling, ideal for efficient storage and safety.


  • Perfect for Home & Gym Training – Suited for Olympic lifts, general strength training, or rehab.


  • Material: High-quality cast iron for maximum durability and performance.
  • Size: Available in various sizes with increasing thickness based on weight for optimal balance.
  • Hole Size: Precision-machined holes for a snug fit on Olympic bars, ensuring smooth loading and unloading.
  • Finish: Black powder-coated finish with silver lettering for added durability and a sleek look.

Plate Dimensions:

  • 1.25 kg: Diameter – 16 cm, Thickness – 12.4 mm, Sleeve – 50 mm
  • 2.5 kg: Diameter – 23 cm, Thickness – 16.2 mm, Sleeve – 50 mm
  • 5 kg: Diameter – 23 cm, Thickness – 21.7 mm, Sleeve – 50 mm
  • 10 kg: Diameter – 27 cm, Thickness – 34.4 mm, Sleeve – 50 mm
  • 15 kg: Diameter – 35 cm, Thickness – 34.2 mm, Sleeve – 50 mm
  • 20 kg: Diameter – 45 cm, Thickness – 33.6 mm, Sleeve – 50 mm
  • 25 kg: Diameter – 45 cm, Thickness – 36.6 mm, Sleeve – 50 mm

Key Features:

  • Standardized Diameter: All plates maintain a consistent 450mm diameter to meet IWF standards.
  • Durable Stainless Steel Inserts: Each plate comes with a high-quality stainless steel insert, ensuring a secure and snug fit on Olympic bar sleeves (50mm).
  • Perfect for Olympic Bars: Designed specifically to fit standard 50mm diameter bar sleeves, making them ideal for heavy lifting and ensuring a firm, stable grip during your workout.

Orders placed before 2 p.m. are dispatched the same day. Using express shipping, your order will likely be delivered the next day. Standard shipping typically delivers within 2–5 days, depending on the carrier and the items you have ordered.

Most of our items are delivered using Parcelforce, Royal Mail, and Evri.

Shipping Weight Examples

Our shipping charges are calculated based on weight brackets.

Order Weight (kg) Weight Bracket Shipping Charge Applied
0 – 30 Up to 30 kg 1 shipping charge
31 – 60 Over 30 kg up to 60 kg 2 shipping charges

Shipping Zones and Charges

Zone 1 (UK Mainland)

Shipping is charged at £5.00 per parcel.

Zone 2 (Highlands and Islands of Scotland)

Applicable postcodes:

IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB31, AB33-38, AB45, AB52-56, FK17-21

The shipping charge for Zone 2 is £7.99 per parcel.

Zone 3 (Northern Ireland, Isle of Man, and Isles of Scilly)

Applicable postcodes:

BT, IM, TR21-25

The shipping charge for Zone 3 is £9.99 per parcel.

Note: The Channel Islands are classified as an international destination.

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Elevate your training with our Cast Iron Weight Plates, engineered for serious lifters, fitness enthusiasts, and professional gym setups. Made from premium high-density solid cast iron, these plates are built to withstand the most demanding workouts while ensuring precise weight distribution for consistent resistance and performance.

Each plate features a standard 1-inch centre hole, offering universal compatibility with most barbells, dumbbells, and strength training equipment. Whether you’re outfitting a home gym or upgrading a commercial facility, these heavy-duty weight discs provide the reliable quality you need to push your limits safely and effectively.

Designed with safety and efficiency in mind, the flat-edge design prevents rolling and allows for easy stacking and storage, helping you keep your training space organised and hazard-free. The rugged powder-coated surface resists rust and corrosion, preserving both function and appearance over time.

Available in singles, pairs, and full sets up to 25kg, these plates are ideal for Olympic lifts, strength training routines, rehabilitation exercises, and more. Suitable for all fitness levels, they’re a long-term investment in your training journey.

Whether you’re building strength, bulking up, or toning down, trust our Professional Cast Iron Weight Plates to deliver the performance, durability, and versatility you need—rep after rep.

Returns & Refunds Policy

Last updated: 14 August 2025

At Home Fitness Gym, we want you to enjoy your training equipment from day one. If something doesn’t meet expectations, our returns policy is designed to make the process clear and fair.

1. Return timeframe

  • You may return items within 30 calendar days of delivery.

  • For change-of-mind returns, goods must be unused, in their original packaging, and in resale condition.

2. Items excluded from return

The following cannot be returned unless faulty:

  • Gift cards;

  • Made-to-order or personalised items;

  • Clearance or “final sale” goods clearly marked as non-returnable.

3. EU 14-Day Cooling-Off Rights

If you live in the EU, you have the right under the Consumer Rights Directive to cancel your order within 14 days of receiving it. Standard delivery costs (if charged) will be refunded. You are responsible for return postage unless the item is faulty or incorrect. Returned goods must be in original condition.

4. Faulty or damaged products

Your rights under the Consumer Rights Act 2015 apply. Please notify us within 48 hours of delivery if goods arrive damaged or incorrect, providing photographs where possible.

  • Within 30 days: you may reject the item for a full refund.

  • After 30 days: we will first attempt repair or replacement before offering a refund.

5. How to arrange a return

Contact our team for a Return Authorisation before sending anything back. We will provide the correct returns address and instructions. For large/heavy items, we can arrange collection (charges may apply for non-faulty returns).

6. Refund process

Once returned goods are inspected and approved, refunds will be processed to your original payment method within 5–7 working days.

7. Exchanges

We can swap faulty items for the same model or a mutually agreed alternative. For different products or sizes, please place a new order.

Returns contact: