1/4" Thick × 5" Wide A36 Steel Flat Plate – Select Length (5"–30")

1/4" Thick × 5" Wide A36 Steel Flat Plate – Cut to Length

Our 1/4" thick × 5" wide A36 steel flat plate is precision CNC plasma cut from premium ASTM A36 hot rolled carbon steel and is available in lengths from 5 inches to 30 inches. Simply choose the length you need from the dropdown menu.

Perfect for fabrication, welding, brackets, trailer repairs, machinery, structural reinforcement, and countless custom metalworking projects, every piece is cut to order in our Kansas facility with clean, accurate edges and arrives ready for use.

Features

• Premium ASTM A36 Hot Rolled Carbon Steel
• 1/4" (0.250") Thickness
• 5" Width
• Select Length from 5" to 30"
• Precision CNC Plasma Cut
• Clean, Weld-Ready Edges
• Raw Mill Finish
• Excellent Weldability
• Easy to Drill & Machine
• Made in USA
• Always Fast & Free Shipping
• Ships in 1–5 Business Days

Available Lengths

Choose from the following lengths:

5", 6", 7", 8", 9", 10", 11", 12", 13", 14", 15", 16", 17", 18", 19", 20", 21", 22", 23", 24", 25", 26", 27", 28", 29", or 30".

Common Applications

• Trailer Repairs
• Mounting Plates
• Brackets
• Structural Supports
• Equipment Repairs
• Machinery Components
• Farm Equipment
• Industrial Fabrication
• Welding Projects
• DIY Metal Projects

Specifications

Material: ASTM A36 Hot Rolled Carbon Steel

Thickness: 1/4" (0.250")

Width: 5"

Length: Select from 5"–30"

Manufacturing Process: Precision CNC Plasma Cut

Finish: Raw Hot Rolled Mill Finish

Tolerance: ±1/16"

Weldability: Excellent

Machinability: Excellent

Country of Origin: USA

Why Buy From JWM Metal Supply?

• Precision Cut in Kansas
• Premium American Steel
• Accurate CNC Plasma Cutting
• No Minimum Order
• Fast Turnaround
• Always Fast & Free Shipping
• Ships in 1–5 Business Days
• Bulk Discounts Available
• Family-Owned Fabrication Shop

Frequently Asked Questions

What lengths are available?

This product is available in lengths from 5 inches to 30 inches. Simply select your desired length from the dropdown menu before checkout.

Is this genuine A36 steel?

Yes. Every piece is cut from premium ASTM A36 hot rolled carbon steel.

Can it be welded?

Yes. A36 steel has excellent weldability using MIG, TIG, or Stick welding.

Can it be drilled or machined?

Absolutely. This material machines and drills easily using standard metalworking tools.

What finish does it have?

The plate is supplied with a raw hot rolled mill finish. Light mill scale, surface discoloration, or minor surface rust are normal characteristics of hot rolled steel.