4" x 6" x 1/4" Steel Shims Post Base Plate A36 Hot Rolled 0.25” Metal Welding Test Practice Coupons Heavy Duty Steel Value Packs

4" x 6" x 1/4" Steel Shim / Base Plate – A36 Steel

These 6" x 4" x 0.25" shims are cut from high-quality A36 structural steel, offering strength and durability for industrial, construction, and fabrication use. Perfect for leveling, spacing, Welding practice, or supporting heavy equipment and structural components.                                    

Optional: Holes can be added upon request. For bulk orders, custom sizing, or hole placement, contact us at 636-456-8400.

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.