8 Pcs 4"x4" Q235 Carbon Steel Square Plates, 0.2" Thick with 4 Pre-Drilled 0.43" Holes, Heavy Duty Metal Base Plates for Structural Support, DIY & Industrial Applications

8 Pcs 4"x4" Q235 Carbon Steel Square Plates, 0.2" Thick with 4 Pre-Drilled 0.43" Holes, Heavy Duty Metal Base Plates for Structural Support, DIY & Industrial Applications

• HIGH-STRENGTH STEEL MATERIAL:Constructed from premium hot-rolled Q235 carbon steel, this steel plate offers high strength. Its smooth edges and rounded corners ensure excellent load-bearing capacity, along with a uniform coating and secure fastening, enabling long-term stable performance.
• "PRECISE DIMENSIONS & PRE-DRILLED HOLES: Plate size: 3.9""×3.9"" Thickness: 0.2"" (6mm) 4 pre-drilled holes (0.43"" diameter) with 0.2"" edge distance; hole-to-hole diameter: 3""—ensures easy alignment & installation."
• SMOOTH GRINDING PROCESS: Deburred through precision edge treatment to remove surface flaws and burrs, creating a flawless, smooth surface. Paintable with uniform color adherence—this finishing process not only enhances aesthetic appeal but also improves the plate’s weldability and corrosion resistance for superior performance.
• EXEMPLARY WELDABILITY: Handpicked for outstanding welding capabilities, these square steel plates deliver perfect fusion and durable connections, compatible with all common welding methods.
• VERSATILE FOR MULTIPLE SCENARIOS: Ideal as base plates, support pads, or custom metal components—suitable for industrial machinery, workshop fixtures, or home DIY metalwork (compatible with welding/painting).