4" x 4" x 1/4" Steel Metal Shim Base Plates A36 Welding Coupons 0.25” Heavy Duty Hot Rolled Carbon Steel Value Packs

A36 Carbon Steel Shims – 4" x 4" x 1/4" (0.25")

Heavy-duty A36 grade carbon steel shim plates, precision-cut to 4" x 4" x 0.25". Versatile plates ideal for leveling, structural support, welding practice, and fabrication. Clean edges and consistent thickness make them ready to use right out of the box.

The more you buy, the less $ per piece!

Common applications:

• Steel shims for leveling and alignment
• Welding practice coupons (MIG, TIG, stick)
• Base plates for posts and columns
• Fabrication and repair work
• Weld test and certification prep

Custom options: We can add holes or cut to custom sizes. Call 636-456-8400 or contact us online for custom orders and bulk pricing.