Steel Circle Plates – Precision Cut A36 Carbon Steel
JWM Metal Supply offers premium A36 steel circle plates precision CNC plasma cut and ready for fabrication, welding, machining, and repair. Our steel circles are available in multiple thicknesses with diameters ranging from 4 inches to 30 inches, making them ideal for everything from small repair projects to heavy-duty industrial applications.
Whether you're building fire pits, fabricating machinery, creating base plates, manufacturing equipment, or completing custom fabrication projects, our precision-cut steel circles deliver the strength, accuracy, and quality professionals expect.
Every steel circle is cut in our Kansas facility using CNC plasma equipment for consistent dimensions and smooth, weld-ready edges. Each plate is supplied with a raw mill finish and is ready for welding, drilling, machining, painting, or powder coating.
Available Thicknesses
- 1/16" Steel Circle Plates
- 1/8" Steel Circle Plates
- 3/16" Steel Circle Plates
- 1/4" Steel Circle Plates
Available Diameters
Our steel circle plates are available in diameters from:
Choose the diameter and thickness that best fits your application.
Features
- Premium ASTM A36 Low Carbon Steel
- Precision CNC Plasma Cut
- Diameters from 4" to 30"
- Multiple Thickness Options
- Smooth, Weld-Ready Edges
- Raw Mill Finish
- Excellent Weldability
- Easy to Drill and Machine
- Made in the USA
- Always Fast & Free Shipping
- Ships in 1–5 Business Days
Common Applications
- Fire Pit Bases
- Base Plates
- Mounting Plates
- Trailer Fabrication
- Machinery Repair
- Welding Projects
- Decorative Metal Projects
- Agricultural Equipment
- Industrial Fabrication
- DIY Metalworking
Why Choose JWM Metal Supply?
- Precision Cut in Kansas
- Premium American Steel
- No Minimum Order
- Fast Turnaround
- Always Fast & Free Shipping
- Ships in 1–5 Business Days
- Bulk Pricing Available
- Family-Owned Fabrication Shop
Frequently Asked Questions
What material are your circle plates made from?
Our circle plates are precision cut from premium ASTM A36 low carbon steel, offering excellent strength, weldability, and machinability.
Can these circle plates be welded?
Yes. A36 steel is ideal for MIG, TIG, and Stick welding.
Can I drill or machine these circle plates?
Absolutely. They can be drilled, machined, and fabricated using standard metalworking tools.
What finish do the plates have?
All plates are supplied with a raw mill finish and may contain light mill scale or surface discoloration typical of carbon steel.
Do you offer bulk pricing?
Yes. Contact us for volume pricing on larger orders.
Up to 20% off
