20-Gauge Cold-Rolled Carbon Steel Sheet — 2 ft × 4 ft A1008 Flat Plate

Description

---

Cold-rolled metal plate for clean finishes, easy fabrication, and reliable strength.

This 2 ft x 4 ft A1008 cold rolled carbon steel sheet offers a smooth, uniform surface ideal for cutting, welding, molding, and shaping. At 20-gauge thickness (0.0359″), it provides a balance of formability and durability for automotive, industrial, and home improvement applications.

Its flat, dense profile supports high-precision work, while the ASTM-A1008 spec ensures predictable performance across indoor fabrication and covered outdoor installations.

Looking for more options? Shop all Steel Components. 

⚠️ Please Note

• Cold rolled steel is not inherently rust-proof. For projects exposed to weather or moisture, a primer or protective coating is recommended.

---

Specs

• Material: A1008 Cold Rolled Carbon Steel
• Dimensions: 24″ x 48″ (2 ft x 4 ft)
• Gauge / Thickness: 20 ga / 0.0359″
• Weight: 12.6 lbs per sheet
• Standard: Meets ASTM A1008
• Surface: Flat, dense, consistent finish

---

Features

• Easy fabrication — cuts, welds, bends, and shapes cleanly
• Flat and uniform for precision projects and clean aesthetics
• Industrial-grade quality for automotive and manufacturing use
• Indoor or coated outdoor use depending on exposure
• ASTM-compliant material for consistent, reliable performance
• Versatile size for hobby, repair, and professional applications

---

FAQs

Is this sheet paintable or coatable?

Yes — it can be primed, painted, or powder-coated for protection and appearance.

Can it be used outdoors?

Yes, but apply a coating if it will be exposed to moisture to prevent rust.

What is the melting point of this steel plate?

The melting point range is approximately 2590–2670 °F.

Can I weld this material?

Yes — it welds cleanly with standard MIG/TIG methods.

Is it safe for automotive body work?

Yes — this 20 gauge A1008 steel is commonly used for automotive panels and repairs.

.important-section { background-color: #f0f0f0; /* Light gray background */ padding: 20px; border-left: 5px solid #d9534f; /* Adds a colored border on the left */ margin-left: 20px; /* Indent the section */ margin-right: 20px; /* Optional: Indent from the right as well */ } .important-heading { font-size: 24px; font-weight: bold; color: #d9534f; /* Emphasis color */ display: flex; align-items: center; margin-bottom: 10px; } .important-heading img { margin-right: 10px; } .important-section ul, .important-section p { margin-left: 20px; /* Indent lists and paragraphs inside the section */ } .important-section ul ul { margin-left: 20px; /* Slightly indent nested lists */ }

Explore more from our collection.