Best Cast Iron Strength training Plates of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 7 Feb 2025

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Cast Iron Strength training plates are a popular choice for weightlifters and fitness enthusiasts who want to build muscle and increase their strength. These plates are made from high-quality cast iron and come in a range of sizes to suit different levels of fitness and training goals. They are designed to fit standard barbells and can be easily added or removed to adjust the weight of your workout. Cast Iron Strength training plates are durable, long-lasting, and provide a challenging workout that can help you achieve your fitness goals.

At a Glance: Our Top Picks

Olympic 2" Cast Iron Weight Plate Set Cover #TOP 1
Olympic 2" Cast Iron Weight Plate Set
ftb score rating icon 9.8
PROIRON Cast Iron Weight Plates Set for Strength Training Cover #TOP 2
PROIRON Cast Iron Weight Plates Set for Strength Training
ftb score rating icon 9.7
York Fitness Cast Iron Weight Plates Set Cover #TOP 3
York Fitness Cast Iron Weight Plates Set
ftb score rating icon 9.5

Top 10 Cast Iron Strength training Plates

#TOP 1

Olympic 2" Cast Iron Weight Plate Set

!CAST_IRON_1.25KG_2
Olympic 2" Cast Iron Weight Plate Set Cover
Olympic 2" Cast Iron Weight Plate Disc, Cross Fitness Fit Weights Lifting Deadlifts Strength Training Home Gym Workout, Plate 1.25, 2.5, 5, 10,15, 20, 25Kg Set Pair

The Fashion Thirsty Weight Plates are expertly crafted from cast iron for exceptional durability, making them perfect for frequent use in strength training. You can enjoy increased versatility with these plates, allowing you to perform various compound and isolated exercises for improved stability and control. Designed with a 2" diameter bore hole, they fit Olympic barbells, providing a robust solution for your strength gains. The ergonomic grips enhance your comfort and control, making it easier for you to add weights to your training routine.

What We Like
Heavy-duty and durable
Versatile for various exercises
Designed for Olympic barbells
Ergonomic grips for comfort
#TOP 2

PROIRON Cast Iron Weight Plates Set for Strength Training

PRKISP05K
c) 5kg x 2
2 x 5kg
PROIRON Cast Iron Weight Plates Set for Strength Training Cover
PROIRON Cast Iron Weight Plates 1 Inch Barbell Plates 1.25kg, 2.5kg, 5kg, 10kg Discs in Pair for Lifting and Strength Training, Weights Plates Set for 1’’ Bar (5kg x 2)

The PROIRON Weight Plates are designed with a 1-inch diameter, making them suitable for both barbells and dumbbell bars. Crafted from high-quality cast iron, these plates contain the right blend of zinc and manganese, ensuring durability. The hammered finish painting not only enhances their appearance but also prevents rust and corrosion, prolonging their lifespan. Whether you are setting up a home gym or utilising a commercial space, these versatile weight plates provide an excellent option for effective strength training.

What We Like
High-quality cast iron material
Rust and corrosion resistant
Suitable for various gym settings
Multiple weight options available
#TOP 3

York Fitness Cast Iron Weight Plates Set

2413
Black
5 kg
York Fitness Cast Iron Weight Plates Set Cover
York Fitness Cast Iron Weight Plates fit all standard 1 inch diameter bars - Dumbbell Weights Set Perfect for Bodybuilding Weight Lifting Home Gym Equipment - 4x5 Kilograms, Black

The York Fitness Weight Plates are crafted to fit all standard 1-inch diameter bars, making them versatile for your home gym. Made from durable cast iron and finished in black, these weights not only look professional but also withstand heavy use. You can easily increase the workout load for exercises like squats, deadlifts, and bench presses, enhancing your strength training routine. This reliable set includes four 5kg plates, providing you with the flexibility to maximise your workouts effectively.

What We Like
Durable cast iron construction
Compatible with standard bars
Ideal for various exercises
Increases workout load
#TOP 4

KK Cast Iron Weight Plate Set for Home Training

KK
CSW-Cast- 4 x 2.5kg
4 X 2.5KG
KK Cast Iron Weight Plate Set for Home Training Cover
KK Cast iron Weight Plate Set. 1 Inch Cast iron Weight Disc Pair. 2 x 2.5kg, 5kg or 10kg Barbell Weight Plates. Dumbbell Plates for Home or Gym Training or Weightlifting. (4 X 2.5KG)

The KK Weight Plate Set offers flexible training options, allowing you to incorporate them into your weight bars or use them independently. With a non-slip rubber coating, these plates ensure a secure grip during workouts, reducing the risk of slipping. They can be easily added to various equipment like barbells and dumbbells, enhancing your workout versatility. Designed for high-performance lifting, these plates help you maximise your training, whether you're into boxing, CrossFit, or weightlifting.

What We Like
Flexible training options
Non-slip rubber coating
Multiple equipment compatibility
Enhances workout performance
#TOP 5

Rubber Coated Olympic Weight Plates Set

Rubber Coated Olympic Weight Plates Set Cover
Olympic Weight Plate Disc Rubber Coated Cast Iron Bumper Weight Lifting Plates Vinyl Set for Deadlift Barbells Dumbbell Bars Strength Training Home Gym Fitness Workout 5,10,15,20KG Single & Set

The Fashion Thirsty Weight Plates are designed for serious weightlifting enthusiasts seeking durability and versatility. With a solid cast iron core and heavy-duty rubber coating, these plates ensure long-lasting performance, making them ideal for repetitive use. Their 2" diameter bore hole allows compatibility with Olympic barbells and dumbbells, promoting continuous strength gains. Additionally, the ergonomic grips enhance your control and stability during workouts, while the rubber coating protects your flooring from damage and reduces noise, ensuring a quieter exercise environment.

What We Like
Durable cast iron construction
Versatile for various exercises
Ergonomic grip for better control
Protects floors from damage
Reduces noise during workouts
#TOP 6

BalanceFrom Cast Iron Weight Plates for Training

STD-B2.5P
BalanceFrom Cast Iron Weight Plates for Training Cover
BalanceFrom Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Olympic Size, 2-Inch Center, 2.5LB Pair

The BalanceFrom Weight Plates are made from solid cast iron and feature a 2-inch center hole, ensuring compatibility with any Olympic bar. This design makes it easy for you to incorporate these plates into your strength training routine. The durable black baked enamel finish protects against rust and corrosion, allowing you to focus on your workouts without any unpleasant odours. Each plate is conveniently labelled in both pounds and kilograms, making it simple for you to track your progress and choose the right weights for your exercises.

What We Like
Durable cast iron construction
Rust and corrosion resistant
Compatible with Olympic bars
Clear weight markings
Versatile for various exercises
#TOP 7

Xn8 Cast Iron Weight Plates Set for Home Fitness

5056381300357
5kg*2=10kg
1.25" Hole
Xn8 Cast Iron Weight Plates Set for Home Fitness Cover
Xn8 Cast Iron Weight Plates Set for Weightlifting Bodybuilding Training Home Exercise Fitness 10KG*2, Pair of 20KG for 1.25 Inch Hole Dia Adjustable Weights Gym Plates

The Xn8 Weight Plates are an excellent addition to your home gym, catering to various workouts like bodybuilding and strength training. Crafted from solid cast iron, these plates feature an ergonomic design and embossed weight identifiers for easy recognition. They are versatile, suitable for dumbbells, barbells, and solo exercises, helping you enhance muscle toning and grip strength. With a choice of 5kg, 10kg, and 20kg weight plates, you can customise your training to suit your fitness goals.

What We Like
Versatile for different workouts
Ergonomic and well-crafted design
Easy weight identification
Multi-purpose for various exercises
Durable and compact
#TOP 8

Body Revolution Cast Iron Weight Plates Set

Black
2 x 5kg
Body Revolution Cast Iron Weight Plates Set Cover
Body Revolution Solid Cast Iron Weight Plates - Set for 1 inch/25mm Barbells and Dumbbells - Strength Training and Body Building Equipment for Men and Women, 0.5kg - 25kg Pairs

The Body Revolution Weight Plates are constructed from durable cast iron, ensuring they are built to last. Their compact design makes them easy to store and move, perfect for your fitness journey. Each plate is compatible with 1 inch/25mm dumbbell bars and barbells, allowing you to perform a variety of strength training exercises, such as squats and bicep curls. With weights ranging from 0.5kg to 25kg, you can easily adjust your workout intensity to suit your needs.

What We Like
Durable cast iron construction
Compact and easy to store
Compatible with various equipment
Wide range of weight options
#TOP 9

PhysKcal 4x5kg Olympic Weight Plates Set

PhysKcal
PK-3RP4-5
f) 5KG x 4
PhysKcal 4x5kg Olympic Weight Plates Set Cover
PhysKcal Olympic Weight Plates 4x5kg with Rubber Finish 2’’ Opening and Tri-Grips, Black Barbell Plates Discs in Pair for Lifting and Strength Training, Solid Cast Iron Core Weights Set for Barbell

The PhysKcal Olympic Plates are expertly crafted from solid cast iron, ensuring durability and longevity. The rubber finish helps to minimise noise and protect your floors, while the stainless steel centre ring reduces wear on your barbells. With three cut-out grip holes, loading and unloading is made effortless, and the enhanced finger grips allow for easy handling and increased finger strength. Their thin profile allows you to maximise your weight additions, making these plates ideal for challenging your personal bests.

What We Like
Durable cast iron construction
Noise-reducing rubber finish
Easy loading with grip holes
Compact design for storage
Fits all standard Olympic bars
#TOP 10

Signature Fitness 35LB Olympic Weight Plate Set

SF2TRY-RC35SETCLIPS
Rubber Coated
2.5/5/10LB Pair Set
Signature Fitness 35LB Olympic Weight Plate Set Cover
Signature Fitness Olympic 2-Inch Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Rubber Coate Style, 35LB Set

The Signature Fitness Weight Plate set includes a comprehensive selection of weights, featuring 2x 2.5LB, 2x 5LB, and 2x 10LB plates, along with a pair of clips. Made from solid cast iron, these plates have a 2-inch centre hole, ensuring compatibility with any Olympic bar. The durable black baked enamel finish not only prevents rust and corrosion but also eliminates any unpleasant odour. With weight markings in both LB and KG, you can easily recognise the weight you are lifting, making your strength training sessions more efficient.

What We Like
Durable cast iron construction
Rust and corrosion resistant
Compatible with Olympic bars
Easy weight recognition
Versatile for various exercises
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are cast iron weights good?

Cast iron weights are often found in more 'old school' gyms and are readily available for great value second hand. These also come in classic and 'hex' shapes and are strong, solid products which stand up to a heavy lifting environments. However, the risk of chips and scratches is still there.

2. Are cast iron weights better than rubber?

Safety. In general, rubber dumbbells are considered to be a safer choice than iron or chrome dumbbells. However, if you are allergic to latex or sensitive to strong odors, then iron dumbbells may be a better choice for your health.

3. Are cast iron weights better than vinyl?

If you are a beginner opting for vinyl dumbbell is an ideal option to gain a good hold on training, while on the other hand, if you are a professional, picking cast iron dumbbell will render you better results.

4. How accurate are iron grip plates?

Original iron Olympic weight plates are accurate to within 2% or better of stated weight. Iron Grip iron weight plates are cast from the highest quality gray iron, creating an exceptionally strong and durable product. Iron plates are finished with a durable, chip-resistant black paint.

Editor's Notes

During our cast iron strength training plates research, we found 256 cast iron strength training plates products and shortlisted 10 quality products. We collected and analyzed 31,897 customer reviews through our big data system to write the cast iron strength training plates list. We found that most customers choose cast iron strength training plates with an average price of £29.14.

The cast iron strength training plates are available for purchase. We have researched hundreds of brands and picked the top brands of cast iron strength training plates, including Fashion Thirsty, PROIRON, York Fitness, KK, Signature Fitness. The seller of top 1 product has received honest feedback from 859 consumers with an average rating of 4.7.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.