Steel Plate Washers – Precision Cut A36 Carbon Steel
JWM Metal Supply offers premium A36 steel plate washers precision CNC plasma cut and ready for fabrication, repairs, structural reinforcement, and custom projects. Our washers are available in multiple thicknesses with outside diameters from 4" to 30".
Unlike standard hardware washers, our heavy-duty steel plate washers are designed for large structural applications where strength, durability, and custom sizing are required. Simply select your desired outside diameter and thickness, then enter your required inside diameter in the buyer notes before checkout.
Every washer is cut in our Kansas facility using CNC plasma equipment for consistent dimensions and clean, weld-ready edges. Each washer is supplied with a raw mill finish and is ready for welding, machining, drilling, painting, or powder coating.
Available Thicknesses
- 1/16" Steel Plate Washers
- 1/8" Steel Plate Washers
- 3/16" Steel Plate Washers
- 1/4" Steel Plate Washers
Available Outside Diameters
Our steel plate washers are available with outside diameters from:
Inside Diameter: Enter your required inside diameter in the Buyer Notes section during checkout.
Features
- Premium ASTM A36 Low Carbon Steel
- Precision CNC Plasma Cut
- Outside Diameters from 4" to 30"
- Multiple Thickness Options
- Custom Inside Diameter
- Clean, 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
- Structural Washers
- Anchor Bolt Washers
- Base Plates
- Trailer Fabrication
- Agricultural Equipment
- Heavy Equipment Repairs
- Industrial Fabrication
- Construction Projects
- Machinery Components
- Custom Metal Fabrication
Why Choose JWM Metal Supply?
- Precision Cut in Kansas
- Premium American Steel
- Custom Inside Diameters Available
- 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
How do I specify the inside diameter?
Simply enter your required inside diameter in the Buyer Notes section when placing your order. All inside diameter measurements are in inches.
What material are your washers made from?
All washers are precision cut from premium ASTM A36 low carbon steel.
Can these washers be welded?
Yes. A36 steel offers excellent weldability using MIG, TIG, or Stick welding.
Can I drill or machine these washers?
Absolutely. They can be drilled, machined, and fabricated using standard metalworking tools.
What finish do the washers have?
All washers are supplied with a raw mill finish and may contain light mill scale or surface discoloration typical of carbon steel.
