1/16" A36 Steel Circle Plate – Select Diameter

1/16" A36 Steel Circle Plates – Precision Cut for Fabrication, Crafts & Light-Duty Applications

Our 1/16" thick A36 steel circle plates are precision CNC plasma cut from premium ASTM A36 low carbon steel and are available in diameters from 4" to 30". These lightweight steel circles are ideal for decorative projects, signs, brackets, equipment covers, mounting plates, craft projects, light fabrication, welding, and custom metalworking applications.

Every circle is cut in-house with smooth, weld-ready edges and a raw mill finish, making it ready for welding, machining, drilling, painting, or powder coating. Whether you need a single steel circle or multiple pieces, JWM Metal Supply delivers precision-cut American steel with fast turnaround and free shipping.

Features

• Premium ASTM A36 Low Carbon Steel
• 1/16" (0.0625") Thick
• Diameters from 4" to 30"
• Precision CNC Plasma Cut
• 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

Specifications

Material: ASTM A36 Low Carbon Steel

Thickness: 1/16" (0.0625")

Shape: Circle

Available Diameters: 4"–30"

Manufacturing Process: CNC Plasma Cut

Dimensional Tolerance: ±0.025"

Finish: Raw, Uncoated Steel

Country of Origin: USA

Common Uses

• Decorative Metal Projects
• Mounting Plates
• Signs
• Brackets
• Light Fabrication
• Equipment Covers
• Agricultural Repairs
• DIY Metalworking
• Craft Projects
• Custom Fabrication

Why Buy From 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

Can these steel circles be welded?

Yes. ASTM A36 low carbon steel offers excellent weldability using MIG, TIG, or Stick welding.

Can I drill or machine these circles?

Absolutely. A36 steel machines and drills easily using standard metalworking tools.

Will my circle have mill scale?

Yes. Circles are supplied with a raw mill finish and may contain light mill scale, scratches, or surface discoloration typical of carbon steel.

Can I order larger quantities?

Yes! Contact us for bulk pricing and production orders.