12” x 8” x 1/8" Steel Plate 11ga A36 Hot Rolled Carbon Steel Post Base Plate 0.125” Metal Welding Practice Coupon

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

A versatile A36 mild steel plate cut to 12" x 8" — a favorite for welders, fabricators, and DIYers. Consistent 11-gauge (0.125") thickness with clean cuts, ready for immediate use on the bench or job site.

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.

Surface Oxidation Notice: Bare steel products may have surface rust due to natural oxidation during storage and transit. This does not affect material integrity and can be removed by wire brushing, grinding, or chemical treatment.