Cast Iron Olympic Weight Plates

Seneca Foundry is proud to present Cast Iron Olympic Weight Plates in various sizes and proudly made in the U.S.A.!

Have you turned your living room, garage, or basement into a home gym to stay fit?  We have the weight plates that you need to complete your strength building space!  All sizes of plates ranging from 2.5 lbs to 45 lbs are ideal for barbells, dumbells, and exercise equipment that uses Olympic style weight plates compatible with standard 2" Olympic weight bars.

Our solid cast iron design means your weight plates are virtually indestructible and will withstand repeated ongoing use. Every plate has been powder coated with a flat black finish to enhance the look and feel of the cast iron.  Check out the available size options below, order today and have your plates delivered to your home in 7-10 business days.

Shipping Options:  Orders thru our online store can be shipped via UPS Ground or you can select to pick-up your order in Webster City, Iowa or Ankeny, Iowa.  If you select the pick-up option, we will contact you when the order is ready for pick-up.  If UPS Ground is not a viable option and you have access to a truck loading dock, contact us to get a LTL shipping quote!  

What are you weighting for? Check out our various sizes below!

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Volume Discounts and Custom Options Available

Is your commercial gym ready for a refresh?  Imagine seeing "Steve's Gym" casted on each plate!  Contact us today to find out more about commercial volume discounts and customization options available at 515-832-1722 or email at  Jeff is looking forward to hearing from you, contact us now.