High-Strength Steel: Made from premium hot-rolled A36 steel, the steel sheet offers exceptional strength; smooth edges and rounded corners ensure high load-bearing capacity, even coating, and secure fixing; designed for long-term, stable performance Excellent Performance: Metal square plate suitables for welding, machining, and painting; features outstanding stamping and welding performance; provides stable support for surfaces like brick and concrete, capable of withstanding severe vibrations and various installation demands Precise Hole Design: Steel plate with 4 holes are precisely designed and machined, ensuring consistent dimensions and accurate spacing; this makes installation and use straightforward and reliable, meeting various engineering needs Rust-Resistant Treatment: Advanced rust-resistant treatment effectively protects against corrosion in harsh environments; extends the lifespan and maintains good appearance and performance both indoors and outdoors Versatile Applications: The weldable square steel plate ideals for building support, mechanical components, and floor supports; applicable to industrial uses and DIY projects alike; delivers reliable and sturdy support across multiple scenarios These sturdy steel base plates offer versatile functionality for various construction and industrial applications. Crafted from hot-rolled A36 steel, they provide a solid foundation for structure support, welding projects, and more. With a square shape measuring 3 x 3 x 3/16 inches and featuring 4 pre-drilled holes, these plates offer secure mounting options. Robust and durable, they are designed to withstand heavy loads and demanding environments. Whether you're working on boards, frameworks, or machinery, these steel base plates deliver reliable performance. Enhance your projects with this set of 8 high-quality steel plates.