4” x 4” x 3/8" Steel Shim Base Plates A36 Hot Rolled Welding Coupons 0.375” Metal Post Plates Value Packs

A36 Carbon Steel Shim Base Plates – 4" x 4" x 3/8" (0.375")

Heavy-duty A36 hot-rolled carbon steel plates measuring 4" x 4" x 0.375". Precision-cut for consistent thickness and clean edges. Ideal for post bases, heavy shimming, and welding practice.

The more you buy, the less $ per piece!

Common applications:

• Post and column base plates
• Heavy-duty shimming and leveling
• Welding practice coupons (MIG, TIG, stick)
• Structural fabrication and repair
• Weld test and certification prep

Custom holes, sizes, and bulk orders available. Call 636-456-8400 or contact us online.