18 Gauge Steel Sheet Metal Cold Rolled 8W X 12L (4 PACK) for Sale

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18 Gauge Steel Sheet Metal Cold Rolled 8W X 12L (4 PACK) For Sale

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18 Gauge Steel Sheet Metal Cold Rolled 8W X 12L (4 PACK) :
$29.99

18 Gauge Steel Sheet Metal Panel | Cold Rolled 8x12 Inch Blanks

Premium USA-Sourced ASTM A1008 Carbon Steel • Processed by The Metal Box Company

Product Overview

This listing features pre-cut 18-gauge cold-rolled steel sheet metal blanks. Each individual piece measures exactly 8 inches wide by 12 inches long, delivering a clean 96-square-inch fabrication layout. Sourced directly from massive 4x10 foot commercial mill stock, these panels are systematically processed down to highly requested retail dimensions at our facility in Fort Smith, Arkansas. This method mirrors a traditional butcher portioning large cuts down to individual consumer sizes—eliminating bulk purchasing waste and delivering project-ready metal directly to your shop.

Material & Technical Specifications Material Grade Heavy-Duty ASTM A1008 Commercial Grade Carbon Steel (Mill Finish / Black Iron) Thickness / Gauge 18 Gauge (Approximately 0.0478" / 1.21 mm) for robust structural rigidity Dimensions (Per Sheet) 8 x 12 Inches (Exact Metric: 203.2 mm x 304.8 mm) Total Quantity Four Sheets Processing Method Cold-Rolled for enhanced tensile strength and superior flatness tolerances Magnetic Properties Magnetic (Standard or heavy-duty magnets adhere firmly to the surface) Country of Origin United States (Sourced domestically and processed in Arkansas) Condition & Edge Quality

Surface Condition: Brand new, premium raw metal stock. The cold-rolling process ensures a smooth, bright finish that provides an excellent base for painting, powder coating, or plating. The material features complete freedom from mill scale. A light film of rust-preventative oil may be applied to preserve the raw surface during transport.
Edge Quality: Every plate is mechanically squared and sheer-cut to precise dimensions. Because these sheets are never plasma or laser cut, they possess zero slag, hardened edge crust, or dross. They arrive with smooth, parallel edges ready for immediate alignment, welding, or bending.

Need Custom Dimensions? We Cut to Order at No Extra Cost

If your project requires specific component dimensions cut down from this 8x12 panel profile, simply finalize your purchase and immediately send a message through detailing your requirements. We will custom-shear the plates to your exact specifications before packing your order.

Ideal Applications & Uses

Our 18-gauge carbon steel offers premium structural integrity while remaining workable, responding flawlessly to MIG/TIG welding, precision bending, and brake forming. It is widely used for:

Automotive Body Repairs: Robust floor pan sections, firewall patch plates, rocker panels, body mounts, and structural reinforcement patches.
Fabrication & Training Blanks: Heavy-duty welding coupons, fixture brackets, and clean testing plates for commercial or hobbyist workshops.
Hobbyist, Home & Shop Projects: Custom mounting brackets, machinery safety guards, custom signs, and durable base plates.

Shipping & Packaging

All steel plates are shipped flat and safely layered inside heavy-duty, moisture-resistant protective bubble poly mailers to guarantee corner protection and surface cleanliness during transport. This listing features free shipping with an expected 2 to 4 business day domestic delivery window.