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Body-Solid Cast Iron Standard Weight Plates


Building a Classic Strength Setup? Try Body-Solid Cast Iron Standard Weight Plates!
If you're aiming for time-tested durability and straightforward results, the Body-Solid Cast Iron Standard Weight Plates are exactly what your strength setup needs. These cast iron plates weights are a staple in any serious training environment—providing reliable performance through years of heavy lifting. Whether you're looking to add a 50 lb weight plate to your collection or building an entire cast iron weight set, these standard weight plates have got you covered with the performance and feel that lifters love.

WHY DO YOU NEED BODY-SOLID CAST IRON STANDARD WEIGHT PLATES?
Timeless Design for Progressive Training
- The Body-Solid Cast Iron Standard Weight Plates are perfect for all major compound movements, helping you build a strong foundation for muscle symmetry and proportion.
- Unlike machine-based routines, these standard weight plates engage more stabilizers and core strength, offering better all-around gains.
Heavy-Duty Cast Iron Durability
- Made from solid cast iron, these cast iron plates weights are built to last and withstand repeated drops and usage without warping or chipping.
- Ideal for users looking to invest in reliable cast iron weight sets that won't need replacing any time soon.
Wide Range of Increments Including 50 lb Weight Plate
- From 1.25 lb to the classic 50 lb weight plate, every increment is available for progressive overload training.
- These body solid weight plates provide a flexible setup for both beginners and advanced lifters looking to fine-tune their routines.
AVAILABLE WEIGHTS (Single & Pair Options)

1.25 lb Cast Iron Standard Plate

2.5 lb Cast Iron Standard Plate

5 lb Cast Iron Standard Plate

7.5 lb Cast Iron Standard Plate

10 lb Cast Iron Standard Plate

12.5 lb Cast Iron Standard Plate

20 lb Cast Iron Standard Plate

25 lb Cast Iron Standard Plate

50 lb Cast Iron Standard Plate
Details:
- Brand: Body-Solid
- Model: RPB
- Construction: Cast iron standard weight design
- Surface: Raw gray cast iron
- Compatibility: Fits standard bars (1” diameter)
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Available Variants:
- RPB1-25: 1.25 lb – 3/8" thick, 3.5" diameter
- RPB2-5: 2.5 lb – 3/8" thick, 5" diameter
- RPB5: 5 lb – 5/8" thick, 6.5" diameter
- RPB7-5: 7.5 lb – ¾" thick, 7.5" diameter
- RPB10: 10 lb – ¾" thick, 8.25" diameter
- RPB12-5: 12.5 lb – 1" thick, 8.75" diameter
- RPB20: 20 lb – 1.25" thick, 9.25" diameter
- RPB25: 25 lb – 1.25" thick, 11.25" diameter
- RPB50: 50 lb – 1.25" thick, 14.5" diameter

Upgrade to Real Iron Strength with Body-Solid Cast Iron Standard Weight Plates
It’s time to go back to the basics with Body-Solid Cast Iron Standard Weight Plates. Ideal for home gyms, garage setups, or commercial environments, these cast iron plates weights deliver unmatched simplicity and long-term performance. Build your cast iron weight sets in any increment, whether it’s the 2.5 lb starter or the heavy-duty 50 lb weight plate. Solid, reliable, and true to form—these body solid weight plates are a must-have for every lifting journey.