Shandong Haihui Steel Industry Co., Ltd. is a renowned manufacturer, supplier, and factory of Q420 alloy steel plate/sheet in China. Q420 alloy is a high-strength low-alloy structural steel. Its yield strength is more than 420 MPa and its tensile strength is generally between 520-680 MPa. Q420 is widely used in construction machinery, mining machinery, coal mine machinery, and other heavy-duty equipment.
Our Q420 alloy steel plate/sheet is made using the finest quality raw materials to ensure the best product quality. The plate/sheet is available in various sizes and thicknesses that can be customized based on the specific requirements of our customers. It has excellent weldability, formability, and toughness.
At Shandong Haihui Steel Industry Co., Ltd., we strive to maintain high-quality standards and provide cost-effective solutions to our customers. Our Q420 alloy steel plate/sheet is a preferred choice for many customers due to its durability, strength, and reliability. Contact us for more information on our Q420 alloy steel plate/sheet and other steel products.