12" x 12" x 1/8" Steel Plate A36 Hot Rolled Carbon Steel 11ga Post Base Plates Welding Practice 0.125” Metal Sheets for Fabrication Value Packs

A36 Steel Plate – 12" x 12" x 1/8" (11ga)

A versatile A36 mild steel plate cut to a full 12" x 12" square. A go-to size for welders, fabricators, and DIYers who need a reliable flat steel plate for shop and job site tasks. Consistent 11-gauge (0.125") thickness with clean, precision cuts.

Common applications:

• Post and column base plates
• Patch panels and repair plates
• Mounting brackets and guards
• Welding practice coupons (MIG, TIG, stick)
• Shop tools and fixtures

Also available in thicker material. Custom cuts, holes, and bulk orders available — call 636-456-8400 for details.